Αναζήτηση αναρτήσεων
Τετάρτη 30 Αυγούστου 2017
Gravity's effect on the flow of time in General Relativity
Gravity's effect on the flow of time in General Relativity
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 31/8/2017
Physics Simulations and Simulating the Human Brain
Physics Simulations and Simulating the Human Brain
ANΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 31/8/2017
Einstein's Field Equations of General Relativity Explained
Einstein's Field Equations of General Relativity Explained
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 31/8/2017
The Physics of Life: How Water Folds Proteins - with Sylvia McLain
The Physics of Life: How Water Folds Proteins - with Sylvia McLain
ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 31/8/2017
Q&A - The Physics of Life: How Water Folds Proteins - with Sylvia McLain
Q&A - The Physics of Life: How Water Folds Proteins - with Sylvia McLain
anaρτηση απο το youtube 31/8/2017
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΑΛΗΘΙΝΟ ΚΑΙ ΕΜΦΑΝΕΣ Η ΦΑΙΝΟΜΕΝΙΚΟ ΒΑΡΟΣ)
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΑΛΗΘΙΝΟ ΚΑΙ ΕΜΦΑΝΕΣ Η ΦΑΙΝΟΜΕΝΙΚΟ ΒΑΡΟΣ)
Κυριακή 27 Αυγούστου 2017
Astrophysical Black Holes ☻ Lecture, by Professor Andy Fabian
Astrophysical Black Holes ☻ Lecture, by Professor Andy Fabian
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 28/8/2017
A Closer Look at Black Holes: Part 2
A Closer Look at Black Holes: Part 2
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 28/8/2017
A Closer Look at Black Holes: Part 1
A Closer Look at Black Holes: Part 1
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 28/82/2017
Pulsars, Magnetars, Black Holes (Oh My!): The Wickedly Cool Stellar Undead
Pulsars, Magnetars, Black Holes (Oh My!): The Wickedly Cool Stellar Undead
ANAΡΤΗΣΗ ΑΠΟ ΤΟ ΥΟUTUBE 28/8/2017
Neutron Stars: from birth to death
Neutron Stars: from birth to death
ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 28/8/2017
Σάββατο 26 Αυγούστου 2017
Q&A - Antimicrobial Resistance: The End of Modern Medicine? with Dame Sa...
Q&A - Antimicrobial Resistance: The End of Modern Medicine? with Dame Sa...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
How do we combat antibiotic resistance?| Dag Berild | TEDxArendal
How do we combat antibiotic resistance?| Dag Berild | TEDxArendal
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
A ticking time bomb: the infectious threat of antibiotic resistance by P...
A ticking time bomb: the infectious threat of antibiotic resistance by P...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
Antimicrobial Resistance: The End of Modern Medicine? with Dame Sally Da...
Antimicrobial Resistance: The End of Modern Medicine? with Dame Sally Da...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
Return of the Microbes: How infections are once more taking over - Profe...
Return of the Microbes: How infections are once more taking over - Profe...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
Bacteria and Antibiotics: Revenge of the Microbes
Bacteria and Antibiotics: Revenge of the Microbes
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
Bacterial cell walls, antibiotics and the origins of life
Bacterial cell walls, antibiotics and the origins of life
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
It's magnetic resonance -- but not as you know it
It's magnetic resonance -- but not as you know it
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
The paradox of the derivative | Chapter 2, Essence of calculus
The paradox of the derivative | Chapter 2, Essence of calculus
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
Thinking visually about higher dimensions
Thinking visually about higher dimensions
ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/8/2017
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΕΦΑΡΜΟΓΗ: Ο ΤΡΙΤΟΣ ΝΟΜΟΣ ΤΟΥ ΝΕΥΤΩΝΑ - ΣΥΣΤΗΜΑ ΣΩΜΑΤΩΝ)
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΕΦΑΡΜΟΓΗ: Ο ΤΡΙΤΟΣ ΝΟΜΟΣ ΤΟΥ ΝΕΥΤΩΝΑ - ΣΥΣΤΗΜΑ ΣΩΜΑΤΩΝ)
Τετάρτη 23 Αυγούστου 2017
The One-Electron Universe | Space Time
The One-Electron Universe | Space Time
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/8/2017
Q&A - Chasing Eclipses - with Frank Close
Q&A - Chasing Eclipses - with Frank Close
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/8/2017
Chasing Eclipses - with Frank Close
Chasing Eclipses - with Frank Close
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/8/2017
[LIVE] Sun, Storms, Mars Discoveries | S0 News Aug.23.2017
[LIVE] Sun, Storms, Mars Discoveries | S0 News Aug.23.2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/8/2017
Τρίτη 22 Αυγούστου 2017
Δευτέρα 21 Αυγούστου 2017
LIVE: Total Solar Eclipse of 2017 Aug 21 - Total Solar Eclipse LIVE STRE...
LIVE: Total Solar Eclipse of 2017 Aug 21 - Total Solar Eclipse LIVE STRE...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 21/8/2017
The Mystery of Dark Matter - Documentary
The Mystery of Dark Matter - Documentary
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 21/8/2017
Mysteries of the Moon - Documentary
Mysteries of the Moon - Documentary
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 21/8/2017
Sun-Diving Comets, Storm Alerts | S0 News Aug.21.2017
Sun-Diving Comets, Storm Alerts | S0 News Aug.21.2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 21/8/2017
New Revolutionary Discoveries of Particle Physics , Basic Concepts - Doc...
New Revolutionary Discoveries of Particle Physics , Basic Concepts - Doc...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 21/8/2017
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΣΥΝΕΧΕΙΑ ΑΠΟ ΤΟΝ 2ο ΝΟΜΟ ΤΟΥ ΝΕΥΤΩΝΑ- ΠΕΡΙΠΤΩΣΗ: ZΥΓΙΣΗ ΣΤΟΝ ΙΣΗΜΕΡΙΝΟ ΚΑΙ ΣΧΈΣΗ ΦΑΙΝΟΜΕΝΙΚΟΎ ΒΑΡΟΥΣ ΚΑΙ ΠΡΑΓΜΑΤΙΚΟΎ ΒΑΡΟΥΣ)
ΦΥΣΙΚΗ Α
ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΣΥΝΕΧΕΙΑ ΑΠΟ ΤΟΝ 2ο ΝΟΜΟ ΤΟΥ
ΝΕΥΤΩΝΑ- ΠΕΡΙΠΤΩΣΗ: ZΥΓΙΣΗ ΣΤΟΝ ΙΣΗΜΕΡΙΝΟ ΚΑΙ ΣΧΈΣΗ ΦΑΙΝΟΜΕΝΙΚΟΎ ΒΑΡΟΥΣ
ΚΑΙ ΠΡΑΓΜΑΤΙΚΟΎ ΒΑΡΟΥΣ)
Κυριακή 20 Αυγούστου 2017
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ (Ο 2ος ΝΟΜΟΣ ΤΟΥ ΝΕΥΤΩΝΑ - ΠΕΡΙΠΤΩΣΗ: ΕΠΙΤΑΧΥΝΟΜΕΝΟΣ ΠΡΟΣ ΤΑ ΠΑΝΩ ΑΝΕΚΛΥΣΤΗΡΑΣ ΜΕ ΚΑΛΏΔΙΟ ΑΝΑΡΤΗΣΗΣ ΜΗΔΕΝΙΚΟΎ ΒΑΡΟΥΣ)
ΦΥΣΙΚΗ
Α ΛΥΚΕΙΟΥ (Ο 2ος ΝΟΜΟΣ ΤΟΥ ΝΕΥΤΩΝΑ - ΠΕΡΙΠΤΩΣΗ: ΕΠΙΤΑΧΥΝΟΜΕΝΟΣ ΠΡΟΣ ΤΑ
ΠΑΝΩ ΑΝΕΚΛΥΣΤΗΡΑΣ ΜΕ ΚΑΛΏΔΙΟ ΑΝΑΡΤΗΣΗΣ ΜΗΔΕΝΙΚΟΎ ΒΑΡΟΥΣ)
Παρασκευή 18 Αυγούστου 2017
When is water safe to drink? - Mia Nacamulli
When is water safe to drink? - Mia Nacamulli
Δημοσιεύτηκε στις 7 Αυγ 2017
View full lesson: https://ed.ted.com/lessons/when-is-wa...
Water
is refreshing, hydrating, and invaluable to your survival. But clean
water remains a precious and often scarce commodity – there are nearly
800 million people who still don’t have regular access to it. Why is
that? And how can you tell whether the water you have access to —
whether from a tap or otherwise — is drinkable? Mia Nacamulli examines
water contamination and treatment.
Lesson by Mia Nacamulli, animation by Rooftop Animation.
Water
is refreshing, hydrating, and invaluable to your survival. But clean
water remains a precious and often scarce commodity – there are nearly
800 million people who still don’t have regular access to it. Why is
that? And how can you tell whether the water you have access to —
whether from a tap or otherwise — is drinkable? Mia Nacamulli examines
water contamination and treatment.
Lesson by Mia Nacamulli, animation by Rooftop Animation.
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Could we create dark matter? - Rolf Landua
Could we create dark matter? - Rolf Landua
Δημοσιεύτηκε στις 17 Αυγ 2017
Check out our Patreon page: https://www.patreon.com/teded
View full lesson: https://ed.ted.com/lessons/could-we-c...
Eighty-five
percent of the matter in our universe is dark matter. We don’t know
what dark matter is made of, and we’ve yet to directly observe it, but
scientists theorize that we may actually be able to create it in the
Large Hadron Collider, the most powerful particle collider in the world.
So how would that work? CERN scientist Rolf Landua explains how to
discover a new particle.
Lesson by Rolf Landua, animation by Lazy Chief.
View full lesson: https://ed.ted.com/lessons/could-we-c...
Eighty-five
percent of the matter in our universe is dark matter. We don’t know
what dark matter is made of, and we’ve yet to directly observe it, but
scientists theorize that we may actually be able to create it in the
Large Hadron Collider, the most powerful particle collider in the world.
So how would that work? CERN scientist Rolf Landua explains how to
discover a new particle.
Lesson by Rolf Landua, animation by Lazy Chief.
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
How quantum mechanics explains global warming - Lieven Scheire
How quantum mechanics explains global warming - Lieven Scheire
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 18/8/2017
The “Light Barrier“ - Science Documentary
The “Light Barrier“ - Science Documentary
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 18/8/2017
Sun Erupting, Major Physics, Climate Update | S0 News Aug.18.2017
Sun Erupting, Major Physics, Climate Update | S0 News Aug.18.2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 18/8/2017
Πέμπτη 17 Αυγούστου 2017
Small Interstellar Molecules and What They Tell Us
Small Interstellar Molecules and What They Tell Us
Ζωντανή μετάδοση στις 2 Μαρ 2017
Host: Gary Melnick
Speaker: David Neufeld (Johns Hopkins University)
Observations
at far- and mid-infrared wavelengths provide a wealth of information
about the molecular inventory of interstellar gas clouds. Because of the
different chemical pathways responsible for their formation and
destruction, different molecules probe specific aspects of the
interstellar environment. Carefully interpreted, they provide unique
information about the molecular fraction, the UV radiation field, the
dissipation of energy within the turbulent ISM, and the cosmic-ray
density in the Galaxy. This talk will include a general overview of
astrochemical probes of the interstellar medium, along with new
estimates of a key parameter in astrochemical models: the cosmic-ray
ionization rate.
Observations at far- and mid-infrared
wavelengths provide a wealth of information about the molecular
inventory of interstellar gas clouds. Because of the different chemical
pathways responsible for their formation and destruction, different
molecules probe specific aspects of the interstellar environment.
Carefully interpreted, they provide unique information about the
molecular fraction, the UV radiation field, the dissipation of energy
within the turbulent ISM, and the cosmic-ray density in the Galaxy. This
talk will include a general overview of astrochemical probes of the
interstellar medium, along with new estimates of a key parameter in
astrochemical models: the cosmic-ray ionization rate.
Observations
at far- and mid-infrared wavelengths provide a wealth of information
about the molecular inventory of interstellar gas clouds. Because of the
different chemical pathways responsible for their formation and
destruction, different molecules probe specific aspects of the
interstellar environment. Carefully interpreted, they provide unique
information about the molecular fraction, the UV radiation field, the
dissipation of energy within the turbulent ISM, and the cosmic-ray
density in the Galaxy. This talk will include a general overview of
astrochemical probes of the interstellar medium, along with new
estimates of a key parameter in astrochemical models: the cosmic-ray
ionization rate.
Speaker: David Neufeld (Johns Hopkins University)
Observations
at far- and mid-infrared wavelengths provide a wealth of information
about the molecular inventory of interstellar gas clouds. Because of the
different chemical pathways responsible for their formation and
destruction, different molecules probe specific aspects of the
interstellar environment. Carefully interpreted, they provide unique
information about the molecular fraction, the UV radiation field, the
dissipation of energy within the turbulent ISM, and the cosmic-ray
density in the Galaxy. This talk will include a general overview of
astrochemical probes of the interstellar medium, along with new
estimates of a key parameter in astrochemical models: the cosmic-ray
ionization rate.
Observations at far- and mid-infrared
wavelengths provide a wealth of information about the molecular
inventory of interstellar gas clouds. Because of the different chemical
pathways responsible for their formation and destruction, different
molecules probe specific aspects of the interstellar environment.
Carefully interpreted, they provide unique information about the
molecular fraction, the UV radiation field, the dissipation of energy
within the turbulent ISM, and the cosmic-ray density in the Galaxy. This
talk will include a general overview of astrochemical probes of the
interstellar medium, along with new estimates of a key parameter in
astrochemical models: the cosmic-ray ionization rate.
Observations
at far- and mid-infrared wavelengths provide a wealth of information
about the molecular inventory of interstellar gas clouds. Because of the
different chemical pathways responsible for their formation and
destruction, different molecules probe specific aspects of the
interstellar environment. Carefully interpreted, they provide unique
information about the molecular fraction, the UV radiation field, the
dissipation of energy within the turbulent ISM, and the cosmic-ray
density in the Galaxy. This talk will include a general overview of
astrochemical probes of the interstellar medium, along with new
estimates of a key parameter in astrochemical models: the cosmic-ray
ionization rate.
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Universe | Beyond the Big Bang
Universe | Beyond the Big Bang
Δημοσιεύτηκε στις 10 Αυγ 2017
The
Big Bang theory is the prevailing cosmological model for the universe
from the earliest known periods through its subsequent large-scale
evolution. The model describes how the universe expanded from a very
high density and high-temperature state and offers a comprehensive
explanation for a broad range of phenomena, including the abundance of
light elements, the cosmic microwave background (CMB), large scale
structure and Hubble's Law. If the known laws of physics are
extrapolated to the highest density regime, the result is a singularity
which is typically associated with the Big Bang. Detailed measurements
of the expansion rate of the universe place this moment at approximately
13.8 billion years ago, which is thus considered the age of the
universe. After the initial expansion, the universe cooled sufficiently
to allow the formation of subatomic particles and later simple atoms.
Giant clouds of these primordial elements later coalesced through
gravity in halos of dark matter, eventually forming the stars and
galaxies visible today.
Big Bang theory is the prevailing cosmological model for the universe
from the earliest known periods through its subsequent large-scale
evolution. The model describes how the universe expanded from a very
high density and high-temperature state and offers a comprehensive
explanation for a broad range of phenomena, including the abundance of
light elements, the cosmic microwave background (CMB), large scale
structure and Hubble's Law. If the known laws of physics are
extrapolated to the highest density regime, the result is a singularity
which is typically associated with the Big Bang. Detailed measurements
of the expansion rate of the universe place this moment at approximately
13.8 billion years ago, which is thus considered the age of the
universe. After the initial expansion, the universe cooled sufficiently
to allow the formation of subatomic particles and later simple atoms.
Giant clouds of these primordial elements later coalesced through
gravity in halos of dark matter, eventually forming the stars and
galaxies visible today.
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Physics | The Mysteries of Antimatter
Physics | The Mysteries of Antimatter
Δημοσιεύτηκε στις 13 Αυγ 2017
In
particle physics, antimatter is a material composed of the antiparticle
"partners" to the corresponding particles of ordinary matter. A
particle and its antiparticle have the same mass as one another, but
opposite electric charge and other quantum numbers. For example, a
proton has positive charge while an antiproton has negative charge. A
collision between any particle and its antiparticle partner leads to
their mutual annihilation, giving rise to various proportions of intense
photons (gamma rays), neutrinos, and sometimes less-massive
particle–antiparticle pairs. The consequence of annihilation is a
release of energy available for heat or work, proportional to the total
matter and antimatter mass, in accord with the mass–energy equivalence
equation, E = mc2.
particle physics, antimatter is a material composed of the antiparticle
"partners" to the corresponding particles of ordinary matter. A
particle and its antiparticle have the same mass as one another, but
opposite electric charge and other quantum numbers. For example, a
proton has positive charge while an antiproton has negative charge. A
collision between any particle and its antiparticle partner leads to
their mutual annihilation, giving rise to various proportions of intense
photons (gamma rays), neutrinos, and sometimes less-massive
particle–antiparticle pairs. The consequence of annihilation is a
release of energy available for heat or work, proportional to the total
matter and antimatter mass, in accord with the mass–energy equivalence
equation, E = mc2.
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Δευτέρα 14 Αυγούστου 2017
The Fourth Phase of Water: Dr. Gerald Pollack at TEDxGuelphU
The Fourth Phase of Water: Dr. Gerald Pollack at TEDxGuelphU
Δημοσιεύτηκε στις 6 Σεπ 2013
Does water have a fourth phase, beyond solid, liquid and vapor?
University
of Washington Bioengineering Professor Gerald Pollack answers this
question, and intrigues us to consider the implications of this finding.
Not all water is H2O, a radical departure from what you may have
learned from textbooks.
Pollack received his PhD in biomedical
engineering from the University of Pennsylvania in 1968. He then joined
the University of Washington faculty and is now professor of
Bioengineering. His interests have ranged broadly, from biological
motion and cell biology to the interaction of biological surfaces with
aqueous solutions. His 1990 book, Muscles and Molecules: Uncovering the
Principles of Biological Motion, won an "Excellence Award" from the
Society for Technical Communication; his more recent book, Cells, Gels
and the Engines of Life, won that Society's "Distinguished Award."
Pollack received an honorary doctorate in 2002 from Ural State
University in Ekaterinburg, Russia, and was more recently named an
Honorary Professor of the Russian Academy of Sciences. He received the
Biomedical Engineering Society's Distinguished Lecturer Award in 2002.
In 2008, he was the faculty member selected by the University of
Washington faculty to receive their highest annual distinction: the
Faculty Lecturer Award. Pollack is a Founding Fellow of the American
Institute of Medical and Biological Engineering and a Fellow of both the
American Heart Association and the Biomedical Engineering Society. He
is also Founding Editor-in-Chief of the journal, WATER, and has recently
received an NIH Transformative R01 Award. He was the 2012 recipient of
the Prigogine Medal and in 2013 published his new book: The Fourth Phase
of Water: Beyond Solid, Liquid, and Vapor.
In the spirit of
ideas worth spreading, TEDx is a program of local, self-organized events
that bring people together to share a TED-like experience. At a TEDx
event, TEDTalks video and live speakers combine to spark deep discussion
and connection in a small group. These local, self-organized events are
branded TEDx, where x = independently organized TED event. The TED
Conference provides general guidance for the TEDx program, but
individual TEDx events are self-organized.* (*Subject to certain rules
and regulations)
University
of Washington Bioengineering Professor Gerald Pollack answers this
question, and intrigues us to consider the implications of this finding.
Not all water is H2O, a radical departure from what you may have
learned from textbooks.
Pollack received his PhD in biomedical
engineering from the University of Pennsylvania in 1968. He then joined
the University of Washington faculty and is now professor of
Bioengineering. His interests have ranged broadly, from biological
motion and cell biology to the interaction of biological surfaces with
aqueous solutions. His 1990 book, Muscles and Molecules: Uncovering the
Principles of Biological Motion, won an "Excellence Award" from the
Society for Technical Communication; his more recent book, Cells, Gels
and the Engines of Life, won that Society's "Distinguished Award."
Pollack received an honorary doctorate in 2002 from Ural State
University in Ekaterinburg, Russia, and was more recently named an
Honorary Professor of the Russian Academy of Sciences. He received the
Biomedical Engineering Society's Distinguished Lecturer Award in 2002.
In 2008, he was the faculty member selected by the University of
Washington faculty to receive their highest annual distinction: the
Faculty Lecturer Award. Pollack is a Founding Fellow of the American
Institute of Medical and Biological Engineering and a Fellow of both the
American Heart Association and the Biomedical Engineering Society. He
is also Founding Editor-in-Chief of the journal, WATER, and has recently
received an NIH Transformative R01 Award. He was the 2012 recipient of
the Prigogine Medal and in 2013 published his new book: The Fourth Phase
of Water: Beyond Solid, Liquid, and Vapor.
In the spirit of
ideas worth spreading, TEDx is a program of local, self-organized events
that bring people together to share a TED-like experience. At a TEDx
event, TEDTalks video and live speakers combine to spark deep discussion
and connection in a small group. These local, self-organized events are
branded TEDx, where x = independently organized TED event. The TED
Conference provides general guidance for the TEDx program, but
individual TEDx events are self-organized.* (*Subject to certain rules
and regulations)
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Σάββατο 12 Αυγούστου 2017
Feynman diagrams-a beginners guide in 6 minutes
Feynman diagrams-a beginners guide in 6 minutes
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 12/8/2017
Cosmic Rays, Solar Wind, Fear Check | S0 News Aug.12.2017
Cosmic Rays, Solar Wind, Fear Check | S0 News Aug.12.2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 12/8/2017
Παρασκευή 11 Αυγούστου 2017
[LIVE] ISS Plasma? Galaxy Birth Winds | S0 News Aug.11.2017
[LIVE] ISS Plasma? Galaxy Birth Winds | S0 News Aug.11.2017
ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 12/8/2017
Πέμπτη 10 Αυγούστου 2017
An introduction to: Feynman Diagrams
An introduction to: Feynman Diagrams
Δημοσιεύτηκε στις 21 Φεβ 2016
An
introduction to: Feynman diagrams. A video version of a talk I gave to
my physics society. This gives a brief explanation of the standard model
and then goes onto some of the basics of constructing simple Feynman
diagrams. I then go through some exampleThe links in the video ars, like
beta minus decay.
This does assume some knowledge of sub-atomic particles.
My questions on TES:
https://www.tes.com/teaching-resource...
A good website for Feynman Diagrams: http://teachers.web.cern.ch/teachers/...
Images:
https://en.wikipedia.org/wiki/Richard...
https://commons.wikimedia.org/w/index...
introduction to: Feynman diagrams. A video version of a talk I gave to
my physics society. This gives a brief explanation of the standard model
and then goes onto some of the basics of constructing simple Feynman
diagrams. I then go through some exampleThe links in the video ars, like
beta minus decay.
This does assume some knowledge of sub-atomic particles.
My questions on TES:
https://www.tes.com/teaching-resource...
A good website for Feynman Diagrams: http://teachers.web.cern.ch/teachers/...
Images:
https://en.wikipedia.org/wiki/Richard...
https://commons.wikimedia.org/w/index...
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Feynman diagrams
Feynman diagrams
Δημοσιεύτηκε στις 22 Φεβ 2016
Fans
of particle physics often encounter a series of doodles called Feynman
diagrams. These mystifying scribbles were invented by Richard Feynman
and they encode information on how particle physics collisions unfold.
But they have an even deeper significance. In this video, Fermilab’s
Dr. Don Lincoln gives you a peek into the deeper meaning of these
important scientific pictograms.
Related video:
http://www.youtube.com/watch?v=hHTWBc...
of particle physics often encounter a series of doodles called Feynman
diagrams. These mystifying scribbles were invented by Richard Feynman
and they encode information on how particle physics collisions unfold.
But they have an even deeper significance. In this video, Fermilab’s
Dr. Don Lincoln gives you a peek into the deeper meaning of these
important scientific pictograms.
Related video:
http://www.youtube.com/watch?v=hHTWBc...
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
The Secrets of Feynman Diagrams | Space Time
The Secrets of Feynman Diagrams | Space Time
Δημοσιεύτηκε στις 26 Ιουλ 2017
Unlock
the secrets of Feynman Diagrams. Part 5 in our Quantum Field Theory
series. And if you're submitting an answer to our challenge question
email your answer by August 2nd to pbsspacetime [AT] gmail.com with the
subject line "Feynman Diagram Challenge."
You can further support us on Patreon at https://www.patreon.com/pbsspacetime
Get your own Space Time tshirt at http://bit.ly/1QlzoBi
Tweet at us! @pbsspacetime
Facebook: facebook.com/pbsspacetime
Email us! pbsspacetime [at] gmail [dot] com
Comment on Reddit: http://www.reddit.com/r/pbsspacetime
Help translate our videos! https://www.youtube.com/timedtext_cs_...
Previous Episode:
The Real Star Wars
https://www.youtube.com/watch?v=Q8shn...
Feynman’s
path integral shows us that, to properly calculate the probability of a
particle traveling from point A to point B, we need to add up the
contributions from all conceivable paths between those points –
including the impossible paths! In fact we can go even further:
according to Feynman’s approach, every conceivable happening that leads
from a measured initial state to a measured final state DOES in a sense
happen. To calculate the probability of any quantum system evolving from
one state into any other state we need to sum over every conceivable
intermediate state. This is impossible because there are infinite
possible intermediate states.
Written and Hosted by Matt O’Dowd
Produced by Rusty Ward
Graphics by Kurt Ross
Assistant Editing and Sound Design by Mike Petrow
Made by Kornhaber Brown (www.kornhaberbrown.com)
Comments answer by Matt:
Superphilipp
https://www.youtube.com/watch?v=Q8shn...
Lewinham
https://www.youtube.com/watch?v=Q8shn...
Myrmidon
https://www.youtube.com/watch?v=Q8shn...
Sure people love Star Wars. But I think they missed a golden opportunity to call the project Ronald Ray-gun.
Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters:
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CoolAsCats
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Josh
Mark Rosenthal
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Jordan Young
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Joseph Salomone
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Craig Peterson
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Barry Hatfield
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Chris Hicks
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Michal-Peanut Karmi
Bernardo Higuera
Erik Stein
Daniel Lyons
Kevin Warne
JJ Bagnell
J Rejc
Amy Jie
Avi Goldfinger
John Pettit
Shannan Catalano
Florian Stinglmayr
Yubo Du
Benoit Pagé-Guitard
Nathan Leniz
Jessica Fraley
Loro Lukic
Brandon Labonte
David Crane
Greg Weiss
the secrets of Feynman Diagrams. Part 5 in our Quantum Field Theory
series. And if you're submitting an answer to our challenge question
email your answer by August 2nd to pbsspacetime [AT] gmail.com with the
subject line "Feynman Diagram Challenge."
You can further support us on Patreon at https://www.patreon.com/pbsspacetime
Get your own Space Time tshirt at http://bit.ly/1QlzoBi
Tweet at us! @pbsspacetime
Facebook: facebook.com/pbsspacetime
Email us! pbsspacetime [at] gmail [dot] com
Comment on Reddit: http://www.reddit.com/r/pbsspacetime
Help translate our videos! https://www.youtube.com/timedtext_cs_...
Previous Episode:
The Real Star Wars
https://www.youtube.com/watch?v=Q8shn...
Feynman’s
path integral shows us that, to properly calculate the probability of a
particle traveling from point A to point B, we need to add up the
contributions from all conceivable paths between those points –
including the impossible paths! In fact we can go even further:
according to Feynman’s approach, every conceivable happening that leads
from a measured initial state to a measured final state DOES in a sense
happen. To calculate the probability of any quantum system evolving from
one state into any other state we need to sum over every conceivable
intermediate state. This is impossible because there are infinite
possible intermediate states.
Written and Hosted by Matt O’Dowd
Produced by Rusty Ward
Graphics by Kurt Ross
Assistant Editing and Sound Design by Mike Petrow
Made by Kornhaber Brown (www.kornhaberbrown.com)
Comments answer by Matt:
Superphilipp
https://www.youtube.com/watch?v=Q8shn...
Lewinham
https://www.youtube.com/watch?v=Q8shn...
Myrmidon
https://www.youtube.com/watch?v=Q8shn...
Sure people love Star Wars. But I think they missed a golden opportunity to call the project Ronald Ray-gun.
Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters:
Big Bang
CoolAsCats
Shane Robinson
David Nicklas
Eugene Lawson
Joshua Davis
Quasar
Tambe Barsbay
Max Levine
Mayank M. Mehrota
Mars Yentur
Josh
Mark Rosenthal
Dean Fuqua
Hypernova
Chuck Zegar
Jordan Young
Ratfeast
John Hofmann
Joseph Salomone
Martha Hunt
Craig Peterson
Science Via Markets
Barry Hatfield
Thanks to our Patreon Gamma Ray Burst Supporters:
Peter Durocher
Michael Kers
Chris Hicks
Mark Vasile
Patrick Murray
Justin Lloyd
Sultan Alkhulaifi
Alex Seto
Conor Dillon
Jared Moore
Michal-Peanut Karmi
Bernardo Higuera
Erik Stein
Daniel Lyons
Kevin Warne
JJ Bagnell
J Rejc
Amy Jie
Avi Goldfinger
John Pettit
Shannan Catalano
Florian Stinglmayr
Yubo Du
Benoit Pagé-Guitard
Nathan Leniz
Jessica Fraley
Loro Lukic
Brandon Labonte
David Crane
Greg Weiss
Κατηγορία
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The Science of Sound - Documentary
The Science of Sound - Documentary
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 11/8/2017
Physics | Easy Explanation of Quantum Theory
Physics | Easy Explanation of Quantum Theory
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 11/8/2017
Mysteries Of The Magellanic Clouds - Documentary
Mysteries Of The Magellanic Clouds - Documentary
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 11/8/2017
The Science of Light - Documentary
The Science of Light - Documentary
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 11/8/2017
Ice, Volcano, Meteors, Mars, NOAA- Guilty | S0 News Aug.10.2017
Ice, Volcano, Meteors, Mars, NOAA- Guilty | S0 News Aug.10.2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 11/8/2017
Η ΜΑΖΑ ΚΑΙ ΤΟ ΒΑΡΟΣ ΤΩΝ ΣΩΜΑΤΩΝ ΣΤΑ ΔΙΑΦΟΡΑ ΟΥΡΑΝΙΑ ΣΩΜΑΤΑ - ΠΛΑΝΗΤΕΣ
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (Η ΜΑΖΑ ΚΑΙ ΤΟ ΒΑΡΟΣ ΤΩΝ ΣΩΜΑΤΩΝ ΣΤΑ ΔΙΑΦΟΡΑ ΟΥΡΑΝΙΑ ΣΩΜΑΤΑ - ΠΛΑΝΗΤΕΣ)
Τρίτη 8 Αυγούστου 2017
Super Bacteria Has a New Enemy: The CRISPR Pill
Super Bacteria Has a New Enemy: The CRISPR Pil
Δημοσιεύτηκε στις 6 Αυγ 2017
Scientists are developing a CRISPR pill that can fight superbugs. Can we modify bacteria's DNA to make it self destruct?
What is CRISPR & How Could It Edit Your DNA? - https://youtu.be/SyAo51IYgUw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Get 15% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout!
Read More:
Edible CRISPR Could Replace Antibiotics
https://www.technologyreview.com/s/60...
"CRISPR
is the powerful gene-editing technology already being explored as a way
to precisely edit human genes to cure diseases. But the technology's
versatility is such that it's being studied for a huge range of other
uses."
The Trail of Antibiotic-Resistant Superbugs Leads Back to the First Land Animals
https://www.seeker.com/health/medicin...
"One
of today's biggest biohazards may have its roots in the days before the
dinosaurs, when animals first started crawling onto land."
Italian Soil Yields a New Antibiotic That Can Fight Drug-Resistant Bacteria
https://www.seeker.com/health/medicin...
"Antibiotic-resistant
superbugs are one of the biggest public health menaces right now,
infecting at least 2 million Americans each year, according to the
Centers for Disease Control and Prevention."
____________________
Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure.
Visit the Seeker website http://www.seeker.com/shows/?utm_sour...
Subscribe now! http://www.youtube.com/subscription_c...
Seeker on Twitter http://twitter.com/seeker
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Seeker on Facebook https://www.facebook.com/SeekerMedia/
Seeker http://www.seeker.com/
Special thanks to Julian Huguet for hosting and writing this episode of Seeker!
Check Julian out on Twitter: https://twitter.com/jhug00
What is CRISPR & How Could It Edit Your DNA? - https://youtu.be/SyAo51IYgUw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Get 15% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout!
Read More:
Edible CRISPR Could Replace Antibiotics
https://www.technologyreview.com/s/60...
"CRISPR
is the powerful gene-editing technology already being explored as a way
to precisely edit human genes to cure diseases. But the technology's
versatility is such that it's being studied for a huge range of other
uses."
The Trail of Antibiotic-Resistant Superbugs Leads Back to the First Land Animals
https://www.seeker.com/health/medicin...
"One
of today's biggest biohazards may have its roots in the days before the
dinosaurs, when animals first started crawling onto land."
Italian Soil Yields a New Antibiotic That Can Fight Drug-Resistant Bacteria
https://www.seeker.com/health/medicin...
"Antibiotic-resistant
superbugs are one of the biggest public health menaces right now,
infecting at least 2 million Americans each year, according to the
Centers for Disease Control and Prevention."
____________________
Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure.
Visit the Seeker website http://www.seeker.com/shows/?utm_sour...
Subscribe now! http://www.youtube.com/subscription_c...
Seeker on Twitter http://twitter.com/seeker
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Seeker on Facebook https://www.facebook.com/SeekerMedia/
Seeker http://www.seeker.com/
Special thanks to Julian Huguet for hosting and writing this episode of Seeker!
Check Julian out on Twitter: https://twitter.com/jhug00
Κατηγορία
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- Τυπική άδεια YouTube
First Sign- India, Electric Currents in Solar Flares | S0 News Aug.8.2017
First Sign- India, Electric Currents in Solar Flares | S0 News Aug.8.2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 8/8/2017
ΔΥΝΑΜΙΚΗ - ΑΣΚΗΣΗ ΔΥΝΑΜΗΣ ΣΕ ΚΙΝΗΤΟ ΠΟΥ ΕΚΤΕΛΕΙ ΕΥΘΥΓΡΑΜΜΗ ΚΙΝΗΣΗ - ΟΜΑΛΗ ΚΥΚΛΙΚΗ ΚΙΝΗΣΗ
ΦΥΣΙΚΗ Α ΛΥΚΕΙΟΥ - ΠΡΟΕΤΟΙΜΑΣΙΑ ΓΙΑ ΤΗΝ Γ ΛΥΚΕΙΟΥ (ΔΥΝΑΜΙΚΗ - ΑΣΚΗΣΗ ΔΥΝΑΜΗΣ ΣΕ ΚΙΝΗΤΟ ΠΟΥ ΕΚΤΕΛΕΙ ΕΥΘΥΓΡΑΜΜΗ ΚΙΝΗΣΗ - ΟΜΑΛΗ ΚΥΚΛΙΚΗ ΚΙΝΗΣΗ - ΠΕΡΙΠΤΩΣΕΙΣ)
Σάββατο 5 Αυγούστου 2017
How Earth Moves
How Earth Moves
Δημοσιεύτηκε στις 13 Ιουν 2016
It’s here! Science stuff, mind-blowing stuff, Vsauce stuff, oh my!! THE CURIOSITY BOX: https://www.thecuriositybox.com/
Jake’s video about The Curiosity Box: https://www.youtube.com/watch?v=p91-G...
Minute Physics on why December days are the longest: https://www.youtube.com/watch?v=nZMMu...
StandUpMaths on calendars and leap days: https://www.youtube.com/watch?v=qkt_w...
Tom Scott on the Equation of Time: https://www.youtube.com/watch?v=d9Qno...
My video on what would happen if the Earth stopped spinning: https://www.youtube.com/watch?v=K0-Gx...
GREAT visuals showing how Earth moves around the sun: https://www.youtube.com/watch?v=82p-D...
http://www.timeanddate.com/
George Washington’s birthday: https://www.archives.gov/legislative/...
real-time sub solar point location: http://rl.se/sub-solar-point
Lahaina noon images from the Oahu Astrophotography club: https://www.facebook.com/OahuAstropho...
analemma: https://en.wikipedia.org/wiki/Analemma
great solargraph and analemma images: http://analemma.pl/english-version
interactive seasons and ecliptic simulator: http://astro.unl.edu/classaction/anim...
Nasa video of seasonal movement of Earth: https://svs.gsfc.nasa.gov/20063
Tropical year: https://en.wikipedia.org/wiki/Tropica...
Earth rotation specifics: https://svs.gsfc.nasa.gov/cgi-bin/det...
How Earth moves through the universe:
https://astrosociety.org/edu/publicat...
http://www.slate.com/blogs/bad_astron...
http://space.gizmodo.com/racing-while...
https://www.reddit.com/r/askscience/c...
minute physics on cab: https://www.youtube.com/watch?v=_mZQ-...
PBS spacetime on the cosmic microwave background:
https://www.youtube.com/watch?v=3tCMd...
https://www.youtube.com/watch?v=wcBji...
CMB rest frame:
http://physics.stackexchange.com/ques...
https://www.reddit.com/r/AskPhysics/c...
Wikipedia:
https://en.wikipedia.org/wiki/Day
https://en.wikipedia.org/wiki/Solar_time
https://en.wikipedia.org/wiki/Siderea...
https://en.wikipedia.org/wiki/Calendar
https://en.wikipedia.org/wiki/Gregori...
https://en.wikipedia.org/wiki/Calenda...
https://en.wikipedia.org/wiki/Day_len...
https://en.wikipedia.org/wiki/Cosmic_...
wikicommons images:
https://en.wikipedia.org/wiki/Sundial...
https://en.wikipedia.org/wiki/File:Ca...
https://en.wikipedia.org/wiki/Miami_B...
To explore space, I highly recommend these:
http://www.shatters.net/celestia/
http://en.spaceengine.org/
music by http://www.youtube.com/jakechudnow
and http://www.audionetwork.com
Awesome 3D graphics by Eric Langlay: https://www.youtube.com/user/ericdrav...
Lame 2D stuff by me.
Jake’s video about The Curiosity Box: https://www.youtube.com/watch?v=p91-G...
Minute Physics on why December days are the longest: https://www.youtube.com/watch?v=nZMMu...
StandUpMaths on calendars and leap days: https://www.youtube.com/watch?v=qkt_w...
Tom Scott on the Equation of Time: https://www.youtube.com/watch?v=d9Qno...
My video on what would happen if the Earth stopped spinning: https://www.youtube.com/watch?v=K0-Gx...
GREAT visuals showing how Earth moves around the sun: https://www.youtube.com/watch?v=82p-D...
http://www.timeanddate.com/
George Washington’s birthday: https://www.archives.gov/legislative/...
real-time sub solar point location: http://rl.se/sub-solar-point
Lahaina noon images from the Oahu Astrophotography club: https://www.facebook.com/OahuAstropho...
analemma: https://en.wikipedia.org/wiki/Analemma
great solargraph and analemma images: http://analemma.pl/english-version
interactive seasons and ecliptic simulator: http://astro.unl.edu/classaction/anim...
Nasa video of seasonal movement of Earth: https://svs.gsfc.nasa.gov/20063
Tropical year: https://en.wikipedia.org/wiki/Tropica...
Earth rotation specifics: https://svs.gsfc.nasa.gov/cgi-bin/det...
How Earth moves through the universe:
https://astrosociety.org/edu/publicat...
http://www.slate.com/blogs/bad_astron...
http://space.gizmodo.com/racing-while...
https://www.reddit.com/r/askscience/c...
minute physics on cab: https://www.youtube.com/watch?v=_mZQ-...
PBS spacetime on the cosmic microwave background:
https://www.youtube.com/watch?v=3tCMd...
https://www.youtube.com/watch?v=wcBji...
CMB rest frame:
http://physics.stackexchange.com/ques...
https://www.reddit.com/r/AskPhysics/c...
Wikipedia:
https://en.wikipedia.org/wiki/Day
https://en.wikipedia.org/wiki/Solar_time
https://en.wikipedia.org/wiki/Siderea...
https://en.wikipedia.org/wiki/Calendar
https://en.wikipedia.org/wiki/Gregori...
https://en.wikipedia.org/wiki/Calenda...
https://en.wikipedia.org/wiki/Day_len...
https://en.wikipedia.org/wiki/Cosmic_...
wikicommons images:
https://en.wikipedia.org/wiki/Sundial...
https://en.wikipedia.org/wiki/File:Ca...
https://en.wikipedia.org/wiki/Miami_B...
To explore space, I highly recommend these:
http://www.shatters.net/celestia/
http://en.spaceengine.org/
music by http://www.youtube.com/jakechudnow
and http://www.audionetwork.com
Awesome 3D graphics by Eric Langlay: https://www.youtube.com/user/ericdrav...
Lame 2D stuff by me.
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
The Phantom Singularity | Space Time
The Phantom Singularity | Space Time
Δημοσιεύτηκε στις 19 Ιαν 2017
Be sure to check out the Infinite Series episode Singularities Explained https://youtu.be/0pIRibivolA or How I Learned to Stop Worrying and Divide by Zero.
Support us on Patreon at https://www.patreon.com/pbsspacetime
Get your own Space Time tshirt at http://bit.ly/1QlzoBi
Tweet at us! @pbsspacetime
Facebook: facebook.com/pbsspacetime
Email us! pbsspacetime [at] gmail [dot] com
Comment on Reddit: http://www.reddit.com/r/pbsspacetime
Help translate our videos! https://www.youtube.com/timedtext_cs_...
Isaac
Newton’s Universal Law of Gravitation tells us that there is a
singularity to be found within a black hole, but scientists and
mathematicians have found a number of issues with Newton’s equations.
They don’t always accurately represent reality. Einstein’s General
Theory of Relativity is a more complete theory of gravity. So does using
the General Theory of Relativity eliminate the singularity? No. Not
only does it concur with Newton’s Universal Law of Gravitation but it
also reveals a second singularity, not at the center of the black hole
but at the event horizon.
Previous Episode:
The EM Drive: Fact or Fantasy
https://www.youtube.com/watch?v=hqoo_...
Written and hosted by Matt O’Dowd
Produced by Rusty Ward
Graphics by Grayson Blackmon
Made by Kornhaber Brown (www.kornhaberbrown.com)
Comments Answered by Matt:
Joshua Hillerup
https://www.youtube.com/watch?v=hqoo_...
Aaron Schofield
https://www.youtube.com/watch?v=hqoo_...
Stephen Bachman
https://www.youtube.com/watch?v=hqoo_...
Matthew Scatterty
https://www.youtube.com/watch?v=hqoo_...
Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters:
Big Bang
Henry Van Styn
David Nicklas
Giorgio P.
Quasar
Tambe Barsbay
Joel Brinton
Luna IT Solutions
Hypernova
Joe
Craig Peterson
Mahan Kaur
Jordan Young
Ratfeast
Vitaly Kovalenko
John Hofmann
Thanks to our Patreon Gamma Ray Burst Supporters:
Avan & Kyan Griggs
Bernardo Higuera
Jade Bilkey
Kevin Warne
JJ Bagnell
J Rejc
Michael Fischer
Dylan Merida
Amy Jie
Anthony Caridi
Avi Goldfinger
Corey Smeaton
John Pettit
Shannan Catalano
Florian Stinglmayr
Yubo Du
Benoit Pagé-Guitard
Ronny Polonia
Nathan Leniz
Jessica Fraley
Kirk Mathews
Loro Lukic
Carl P. Corliss
Brandon labonte
David Crane
Greg Weiss
David Matteson
Marc Lagarde
Eric Jackson
Will and Sonja Marple
Support us on Patreon at https://www.patreon.com/pbsspacetime
Get your own Space Time tshirt at http://bit.ly/1QlzoBi
Tweet at us! @pbsspacetime
Facebook: facebook.com/pbsspacetime
Email us! pbsspacetime [at] gmail [dot] com
Comment on Reddit: http://www.reddit.com/r/pbsspacetime
Help translate our videos! https://www.youtube.com/timedtext_cs_...
Isaac
Newton’s Universal Law of Gravitation tells us that there is a
singularity to be found within a black hole, but scientists and
mathematicians have found a number of issues with Newton’s equations.
They don’t always accurately represent reality. Einstein’s General
Theory of Relativity is a more complete theory of gravity. So does using
the General Theory of Relativity eliminate the singularity? No. Not
only does it concur with Newton’s Universal Law of Gravitation but it
also reveals a second singularity, not at the center of the black hole
but at the event horizon.
Previous Episode:
The EM Drive: Fact or Fantasy
https://www.youtube.com/watch?v=hqoo_...
Written and hosted by Matt O’Dowd
Produced by Rusty Ward
Graphics by Grayson Blackmon
Made by Kornhaber Brown (www.kornhaberbrown.com)
Comments Answered by Matt:
Joshua Hillerup
https://www.youtube.com/watch?v=hqoo_...
Aaron Schofield
https://www.youtube.com/watch?v=hqoo_...
Stephen Bachman
https://www.youtube.com/watch?v=hqoo_...
Matthew Scatterty
https://www.youtube.com/watch?v=hqoo_...
Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters:
Big Bang
Henry Van Styn
David Nicklas
Giorgio P.
Quasar
Tambe Barsbay
Joel Brinton
Luna IT Solutions
Hypernova
Joe
Craig Peterson
Mahan Kaur
Jordan Young
Ratfeast
Vitaly Kovalenko
John Hofmann
Thanks to our Patreon Gamma Ray Burst Supporters:
Avan & Kyan Griggs
Bernardo Higuera
Jade Bilkey
Kevin Warne
JJ Bagnell
J Rejc
Michael Fischer
Dylan Merida
Amy Jie
Anthony Caridi
Avi Goldfinger
Corey Smeaton
John Pettit
Shannan Catalano
Florian Stinglmayr
Yubo Du
Benoit Pagé-Guitard
Ronny Polonia
Nathan Leniz
Jessica Fraley
Kirk Mathews
Loro Lukic
Carl P. Corliss
Brandon labonte
David Crane
Greg Weiss
David Matteson
Marc Lagarde
Eric Jackson
Will and Sonja Marple
Συντάκτες υπότιτλων (Αγγλικά)
Κατηγορία
Άδεια
- Τυπική άδεια YouTube
Nuclear weapons... new Documentary BBC 2017
Nuclear weapons... new Documentary BBC 2017
Δημοσιεύτηκε στις 25 Νοε 2016
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Ludwig Boltzmann - The genius of disorder (2007)
Ludwig Boltzmann - The genius of disorder (2007)
Δημοσιεύτηκε στις 7 Αυγ 2015
The
19th-century physicist Ludwig Boltzmann stirred up controversy by
proposing that scientists could make intelligent guesses about the
behavior of atoms, which, though they moved randomly, could be described
by certain probabilistic generalizations.His suggestion to explain
thermodynamics by using statistical methods went against the
long-standing trend of assuming absolute fixed laws. These were profound
and disturbing changes.
The movie is about the engaging story of
science and personal struggle of Ludwig Boltzmann, set against the
intellectual climate of nineteenth-century Vienna, and shows how science
has come to accept the reality of the invisible world.
Credit:
http://www.isomorph.it/science/duino2...
http://people.sissa.it/~mussardo/Prof...
19th-century physicist Ludwig Boltzmann stirred up controversy by
proposing that scientists could make intelligent guesses about the
behavior of atoms, which, though they moved randomly, could be described
by certain probabilistic generalizations.His suggestion to explain
thermodynamics by using statistical methods went against the
long-standing trend of assuming absolute fixed laws. These were profound
and disturbing changes.
The movie is about the engaging story of
science and personal struggle of Ludwig Boltzmann, set against the
intellectual climate of nineteenth-century Vienna, and shows how science
has come to accept the reality of the invisible world.
Credit:
http://www.isomorph.it/science/duino2...
http://people.sissa.it/~mussardo/Prof...
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- Τυπική άδεια YouTube
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