Αναζήτηση αναρτήσεων

Δευτέρα 27 Φεβρουαρίου 2017

Earthquake Watch, Supernova Ring | S0 News Feb.26.2017

                       



Earthquake Watch, Supernova Ring | S0 News Feb.26.2017



ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 28/2/2017

Origins of Structure in Planetary Systems - Ruth Murray-Clay (SETI Talk...

                  

Origins of Structure in Planetary Systems  - Ruth Murray-Clay (SETI Talk...

Δημοσιεύτηκε στις 24 Φεβ 2017

Observations
confirm that planet formation is a ubiquitous process that produces a
diversity of planetary systems. However, a class of solar system analogs
has yet to be identified among the thousands of currently known planets
and candidates, the overwhelming majority of which are more easily
detectable than direct counterparts of the Sun's worlds. To understand
whether our solar system’s history was unusual and, more generally, to
properly characterize the galactic population of extrasolar planets, we
must identify how differences in formation environment translate into
different planetary system architectures. In this talk, Dr. Murray-Clay
will consider our solar system in the context of theoretical advances in
planet formation driven by the study of extrasolar planets. Along the
way, she will discuss several examples of physical processes operating
at different stages of planet formation that imprint observable
structures on the dynamical and compositional demographics of planetary
systems.
ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 28/2/2017

is it possible to travel in time to another Dimension? Universe Documen...

                



is it possible to travel in time to another Dimension?  Universe Documen...





Δημοσιεύτηκε στις 20 Ιαν 2017

The “Light Barrier“ - Science Documentary

                

The “Light Barrier“ -  Science Documentary

Δημοσιεύτηκε στις 19 Φεβ 2017

Earthquake Warning, Record Snow, Deadly Flood | S0 News Feb.27.2017

              

Earthquake Warning, Record Snow, Deadly Flood | S0 News Feb.27.2017



ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017

Before the Big Bang 3: String Theory Cosmology

               

Before the Big Bang 3: String Theory Cosmology

Δημοσιεύτηκε στις 16 Σεπ 2014

This series of films explores current views from leading scientists on what may have happened before the big bang.
In
our first film in this series we interviewed Abhay Ashtekar the father
of loop quantum gravity and loop quantum cosmology to see what it had to
say about the nature of the big bang.
In this film, we look at some
of the approaches inspired by string theory. Here we interview the
father of string theory, Gabriele Veneziano, also one of the first to
try and apply it to the big bang.
But string theory has more than
one approach to the issue of what was before the big bang, if anything.
So in this film we also interview David Wands, Professor of Cosmology
and Director of the Institute of Cosmology and Gravitation at the
University of Portsmouth, who has reviewed several string inspired
models. Professor Mairi Sakellariadou of King’s College London who
specialises in applying quantum gravity models to the early universe.
Lastly, Ali Nayeri, who works on a model of the universe known as
“string gas cosmology”.
As in our previous films we discuss some of
the challenges these theories face, and how they might be experimentally
tested. As well as looking at other issues such as is there a
mulitverse and did the universe have a beginning?
All of the
scientists who were interviewed for the film were given a draft for any
corrections or clarifications. All approved it for publication. One
additional clarification Mairi Sakellariadou wanted to add was “My
discussion about space-time dimensionality refers to the string gas
scenario, namely the decompactification of 3 spatial dimensions (the
interplay between winding and momentum modes, the duality between large
and small spaces).
My paper refers to the brane scenario: within the
higher dim bulk, branes of all dim are embedded and as we have shown
interactions between branes lead to the decay of higher dim branes while
3dim and 1dim branes remain; one of the former could play the role of
our universe while the latter are the so-called cosmic superstrings, the
analogues of field theoretical 1dim topological defects, called cosmic
strings.”

It should be noted that since this film was made the
BICEP results were shown to be consistent with dust from foregrounds,
rather than gravity waves.
Animations provided by Ali Nayeri and Alex Bennett.
Music is from Sigur Ros and is used with permission, see their web site FAq , music use:
“can
i use music by sigur rós in my film or video?”you can use sigur rós's
music as long as it won't be used for commercial purposes”.
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017

Leonard Susskind | Lecture 3: Entanglement

          



Leonard Susskind | Lecture 3: Entanglement



ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017

Leonard Susskind | Lecture 2: Black Holes and the Holographic Principle

           



Leonard Susskind | Lecture 2: Black Holes and the Holographic Principle



ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017

Leonard Susskind | Lecture 1: Boltzmann and the Arrow of Time

                



Leonard Susskind | Lecture 1: Boltzmann and the Arrow of Time

Δημοσιεύτηκε στις 3 Απρ 2015

ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017

What Is Entanglement Anyway? Chris Fields

                

What Is Entanglement Anyway? Chris Fields

Δημοσιεύτηκε στις 13 Μαρ 2015

Entanglement
or non-separability is the core idea of quantum theory. It is a simple
idea: the universe is not a bunch of independent parts, but is rather
one entity that evolves through time as one entity. That's it. The
problem is that this means there's no such thing as causation. This is
very hard to wrap your head around. Quantum theory is extraordinarily
accurate, and our knowing quantum theory is why we have things like cell
phones and computers. But what is quantum theory, really? Why is
entanglement its primary prediction? This talk will explain what quantum
theory is. I will show that quantum theory has nothing to do with tiny
particles, wave-function collapse, or Schroedinger's cat. Quantum theory
is about how observers obtain information about the world. It is, in
particular, about how observers who have memories and use language
obtain information about the world. It is, in other words, about how you
and I interact with perfectly ordinary things like tables and chairs
and each other. You will leave this talk with a new understanding of
quantum theory, and a new appreciation for entanglement.

Chris
Fields is an interdisciplinary information scientist interested in both
the physics and the cognitive neuroscience underlying the human
perception of objects as spatially and temporally bounded entities. His
current research focuses on deriving quantum theory from classical
information theory; he also works on cell-cell communication and
cellular information processing, the role of the “unconscious mind” in
creative problem solving, and early childhood development, particularly
the etiology of autism-spectrum conditions. He and his wife, author and
yoga teacher Alison Tinsley, recently published Meditation: If You’re
Doing It, You’re Doing It Right, in which they explore the experience of
meditation with meditators from many walks of life.

Dr. Fields
has also been a volunteer firefighter, a visual artist, and a travel
writer. He currently divides his time between Sonoma, CA and Caunes
Minervois, a village in southwestern France.

More information and publications are available from http://chrisfieldsresearch.com
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017




Our Quantum Society: Living with Entanglement

                  



Our Quantum Society: Living with Entanglement

Δημοσιεύτηκε στις 17 Νοε 2016

Visit http://cqcs.berkeley.edu for future events and information on how you can participate.

This
panel was hosted by the Center for Quantum Coherent Science at UC
Berkeley on Monday, November 7, 2016 in the Sibley Auditorium, Bechtel
Engineering Center. Over 300 people attended.

Summary
Quantum
mechanics continues to stretch the limits of human thought by asserting
that two objects can be entangled such that a probe of one automatically
yields information about the other, even if they are at opposite ends
of the universe. Already observed in the spin properties of atoms and
the polarization of photons of light, generating entanglement in bulk at
the macroscopic scale may lead to unparalleled computing power and new
frontiers in metrology. At a yet larger cosmic scale, this same
entanglement which once troubled the architect of the theory of general
relativity, Einstein, is now postulated to be the thread that in many
cases stitches the fabric of the universe. In this forum, we will
explore the evolution of quantum entanglement, its role in cutting-edge
quantum technologies, and directions for future development.

Moderator
Irfan Siddiqi - Professor, Physics and Director, Center for Quantum Coherent Science, UC Berkeley, http://physics.berkeley.edu/people/fa...

Panelists
Cathryn Carson - Professor, History of Science, UC Berkeley, http://history.berkeley.edu/people/ca...

George Lakoff - Professor, Linguistics and Cognitive Science, UC Berkeley, https://georgelakoff.com

Leonard Susskind - Professor, Physics, Stanford University and Director of Stanford Institute for Theoretical Physics, https://physics.stanford.edu/people/f...

Umesh Vazirani - Professor, EECS and Director, Berkeley Quantum Computation Center, UC Berkeley, https://www2.eecs.berkeley.edu/Facult...

Carl Williams - Deputy Director of the Physical Measurement Laboratory, NIST, https://www.nist.gov/people/carl-j-wi...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 27/2/2017






Σάββατο 25 Φεβρουαρίου 2017

Magnetic Reversal Special Episode | S0 News Feb.24.2017

            

Magnetic Reversal Special Episode | S0 News Feb.24.2017





Δημοσιεύτηκε στις 24 Φεβ 2017
OTF2017: http://www.observatoryproject.com/con...

The Disaster Prediction App:
Android: https://play.google.com/store/apps/de...
Apple: https://itunes.apple.com/us/app/disas...

How to Use the App: https://youtu.be/ZhYjGQFMJ1M

Weatherman's Guide to the Sun: https://store.bookbaby.com/book/Weath...

http://www.Suspicious0bservers.org
http://www.SpaceWeatherNews.com
http://www.QuakeWatch.net
http://www.ObservatoryProject.com
http://www.EarthChanges.org

Facebook: https://www.facebook.com/observatoryp...
Solar Alerts on Twitter: https://twitter.com/TheRealS0s

Today's Featured Links:
Luminous Nebula: http://news.ucsc.edu/2017/02/mammoth-...
StarSpots/SuperFlares: https://arxiv.org/pdf/1702.07141.pdf

Original music by NEMES1S

Good Videos/Articles:
The Sun is Going to Sleep: https://www.youtube.com/watch?v=7whL9...
Sun Series: http://www.youtube.com/playlist?list=...
IPCC History: http://www.suspicious0bservers.org/se...

WORLD WEATHER:
TY WindMap: https://www.windytv.com
Earth WindMap: http://earth.nullschool.net/#current/...
NDBC Buoys: http://www.ndbc.noaa.gov/
GOES Satellites: http://rsd.gsfc.nasa.gov/goes/
THE US WINDMAP: http://hint.fm/wind/
Temperature Delta: http://www.intellicast.com/National/T...
Records/Extremes: http://www.ncdc.noaa.gov/extremes/rec...

Planetary Orbital Diagram - Ceres1 JPL: http://ssd.jpl.nasa.gov/sbdb.cgi?sstr...
SDO: http://sdo.gsfc.nasa.gov/data/
Helioviewer: http://www.helioviewer.org/
SOHO: http://sohodata.nascom.nasa.gov/cgi-b...
Stereo: http://stereo.gsfc.nasa.gov/cgi-bin/i...
iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html
BARTOL Cosmic Rays: http://neutronm.bartol.udel.edu//spac...
ISWA: http://iswa.ccmc.gsfc.nasa.gov
GONG: http://gong2.nso.edu/dailyimages/
GONG Magnetic Maps: http://gong.nso.edu/data/magmap/ondem...

MISC Links:
OLR: http://www.esrl.noaa.gov/psd/map/clim...
LISS: http://earthquake.usgs.gov/monitoring...
RSOE: http://hisz.rsoe.hu/alertmap/index2.php
Moon: http://www.fourmilab.ch/earthview/pac...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 26/2/2017

Solar Flares - How the Sun Relaxes

                  

Solar Flares - How the Sun Relaxes

Ζωντανή μετάδοση στις 23 Φεβ 2017

Host: Edward DeLuca
Speaker: Lyndsay Flectcher (University of Glasgow)

The
outer atmosphere of the Sun is a magnetically-dominated environment.
The magnetic field determines the transport, storage and dissipation of
energy, in fairly steady ways (coronal heating, solar wind acceleration)
but also in abrupt and impulsive events called solar flares. Solar
flares represent the rapid conversion of energy as the magnetically
stressed corona relaxes, with magnetic energy going into plasma heating,
the KE of accelerated particles and mass motions. Flares are now
observed in exquisite detail with imaging and spectroscopy across the
electromagnetic spectrum, allowing increasingly meaningful comparisons
with detailed theory. In this talk I will give a general overview of
recent flare observations and the framework in which they are
interpreted, before focusing on one aspect of flare physics, namely the
need to rapidly transport energy through the corona and accelerate
particles. I will also place our knowledge of solar flares in the
context of what we are learning about stellar flares.
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 26/2/2017

Q&A - How to Win Games and Beat People - with Tom Whipple

              

Q&A - How to Win Games and Beat People - with Tom Whipple

Δημοσιεύτηκε στις 22 Φεβ 2017

What’s
the furthest a paper aeroplane has ever been thrown?What are the
chances of someone landing on Go in Monopoly? What’s the least-landed on
square? Tom Whipple answers questions from the audience after his talk
Watch the talk here: https://www.youtube.com/watch?v=tNoFL...
Subscribe for regular science videos: http://bit.ly/RiSubscRibe

As
everyone knows, it's not the winning that counts, it's the taking part.
Nonsense: that is the battle cry of the loser. From an aerodynamicist's
advice on paper aeroplanes, to a game theorist's thoughts on Monopoly,
or Andy McNab's tips on pillow fighting, Tom Whipple has spoken to
preposterously overqualified experts to learn some of the surprising
science behind how to win at games.

Tom Whipple is the Science
Editor at The Times and was awarded the British Society of Magazine
Editors Print Writer of the Year in 2015. He is also a bad loser.

Subscribe for regular science videos: http://bit.ly/RiSubscRibe

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
Our editorial policy: http://richannel.org/home/editorial-p...
Subscribe for the latest science videos: http://bit.ly/RiNewsletter
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 26/2/2017


How to Win Games and Beat People - with Tom Whipple

          

How to Win Games and Beat People - with Tom Whipple

Δημοσιεύτηκε στις 22 Φεβ 2017

It’s
the not the taking part that counts, it’s the winning. Tom Whipple has
spoken to preposterously overqualified experts to learn the science
behind winning at games.
Watch the Q&A here: https://www.youtube.com/watch?v=gy6LU...
Subscribe for regular science videos: http://bit.ly/RiSubscRibe

As
everyone knows, it's not the winning that counts, it's the taking part.
Nonsense: that is the battle cry of the loser. From an aerodynamicist's
advice on paper aeroplanes, to a game theorist's thoughts on Monopoly,
or Andy McNab's tips on pillow fighting, Tom Whipple has spoken to
preposterously overqualified experts to learn some of the surprising
science behind how to win at games.

Tom Whipple is the Science
Editor at The Times and was awarded the British Society of Magazine
Editors Print Writer of the Year in 2015. He is also a bad loser.

Subscribe for regular science videos: http://bit.ly/RiSubscRibe

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
Our editorial policy: http://richannel.org/home/editorial-p...
Subscribe for the latest science videos: http://bit.ly/RiNewsletter
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 26/2/2017

The incredible properties of Graphene (Nanomaterial Technology) - Scienc...

            



The incredible properties of Graphene (Nanomaterial Technology) - Scienc...


ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 26/2/2017


Michio Kaku - The Brain & Freewill - Robots & Cloning - Listener Questions

             

Michio Kaku - The Brain & Freewill  - Robots & Cloning - Listener Questions

Δημοσιεύτηκε στις 25 Φεβ 2017

Michio Kaku - The Brain & Freewill - Robots & Cloning - Listener Questions


ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 26/2/2017

Michio Kaku - Effects of Space Travel on the Human Body

                 

Michio Kaku - Effects of Space Travel on the Human Body

Δημοσιεύτηκε στις 4 Φεβ 2017

Michio Kaku - Effects of Space Travel on the Human Body
Feb. 4, 2017

Παρασκευή 24 Φεβρουαρίου 2017

Why Thermodynamics Matter to Particle Physicists - with Suzie Sheehy

      

Why Thermodynamics Matter to Particle Physicists - with Suzie Sheehy

Δημοσιεύτηκε στις 9 Δεκ 2016

Why do we need the first law of thermodynamics? What use is it? Dr Suzie Sheehy explains what it means to a particle physicist.
Day 9 of our advent calendar. Watch all the videos here: http://www.rigb.org/christmas-lecture...

The
four laws of thermodynamics touch almost every type of science, and
impact on research and understanding in different ways. In this
animation, particle accelerator physicist Suzie Sheehydiscusses why the
first law of thermodynamics is so important to particle physics.

To
describe the motion of almost any system, from a car on a road to
particles in an accelerator, you have to be able to trust that certain
quantities are conserved. From the simple rule that energy is conserved,
you can deduct incredible information.

In a particle
accelerator, particles are collided with each other, or with other
matter. The result is a spray of the component particles, but some of
these can’t be detected by modern machines. For example, neutrinos have
almost no mass and as such are almost impossible to directly detect. But
because energy is always conserved, the physicists can tell what
properties they haven’t detected by calculating the difference between
the initial input and the output they find.

The first law of thermodynamics gives a predictive power that lets scientists understand the world.

This video was supported by the Science and Technology Facilities Council.

The
2016 advent calendar explores the four laws of thermodynamics with a
new short film each day, with explosive demonstrations, unique
animations, and even a musical number. Open the calendar at http://www.rigb.org/christmas-lecture...

Subscribe for regular science videos: http://bit.ly/RiSubscRibe

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
Our editorial policy: http://richannel.org/home/editorial-p...
Subscribe for the latest science videos: http://bit.ly/RiNewsletter

Q&A - The Neuroscience of Addiction - with Marc Lewis

              

Q&A - The Neuroscience of Addiction - with Marc Lewis

Δημοσιεύτηκε στις 10 Δεκ 2016

Are
ancient psychotropic substances a possible route for treating
addiction? Does stress play a role in recurring cravings? What role do
dopamine-blocking drugs have? Marc Lewis answers questions from the
audience after his talk.
Watch the full talk here: https://www.youtube.com/watch?v=aOSD9...

In
recent decades doctors have branded addiction a brain disease, and
treated it as such. But in this riveting and provocative talk,
neuroscientist and former addict Marc Lewis makes the convincing case
that addiction isn’t a disease at all. Using personal stories and robust
science, he explains how addiction really impacts our brains, and how
neuroplasticity and a developmental approach to treatment can help to
overcome it.

Marc Lewis is a neuroscientist and professor of
developmental psychology, recently at the University of Toronto, where
he taught and conducted research from 1989 to 2010, and presently at
Radboud University in the Netherlands. He is the author or co-author of
over 50 journal publications in psychology and neuroscience, editor of
an academic book on developmental psychology, and co-author of a book
for parents. More recently he has written two books concerning
addiction.

Subscribe for regular science videos: http://bit.ly/RiSubscRibe

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
Our editorial policy: http://richannel.org/home/editorial-p...
Subscribe for the latest science videos: http://bit.ly/RiNewsletter
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/2/2017

The Neuroscience of Addiction - with Marc Lewis

      

The Neuroscience of Addiction - with Marc Lewis

Δημοσιεύτηκε στις 10 Δεκ 2016
Neuroscientist
and former addict Marc Lewis makes the case that addiction isn't a
disease at all, although it has been recently branded as such.
Watch the Q&A: https://www.youtube.com/watch?v=pEjMi...
Subscribe for regular science videos: http://bit.ly/RiSubscRibe

In
recent decades doctors have branded addiction a brain disease, and
treated it as such. But in this riveting and provocative talk,
neuroscientist and former addict Marc Lewis makes the convincing case
that addiction isn’t a disease at all. Using personal stories and robust
science, he explains how addiction really impacts our brains, and how
neuroplasticity and a developmental approach to treatment can help to
overcome it.

Marc Lewis is a neuroscientist and professor of
developmental psychology, recently at the University of Toronto, where
he taught and conducted research from 1989 to 2010, and presently at
Radboud University in the Netherlands. He is the author or co-author of
over 50 journal publications in psychology and neuroscience, editor of
an academic book on developmental psychology, and co-author of a book
for parents. More recently he has written two books concerning
addiction.

Subscribe for regular science videos: http://bit.ly/RiSubscRibe

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
Our editorial policy: http://richannel.org/home/editorial-p...
Subscribe for the latest science videos: http://bit.ly/RiNewsletter
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/2/2017


The New Cosmos: Answering Astronomy's Big Questions

              



The New Cosmos: Answering Astronomy's Big Questions





Ζωντανή μετάδοση στις 19 Μαΐ 2016
Over
the past decade, astronomers have answered - or are closing in on the
answers to - some of the biggest questions about the universe. David
Eicher presents a spectacular exploration of the cosmos that provides
you with a balanced and precise view of the latest discoveries. Among
the "big science" topics covered in this book are dark energy, dark
matter, water on Mars, the planethood of Pluto, the barred-spiral
structure of the Milky Way, and the ubiquitous nature of black holes.
(Animations used under Creative Commons Attribution 4.0 International
License.)
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/2/2017

The Wild West of Star Formation

             

The Wild West of Star Formation

Ζωντανή μετάδοση στις 21 Απρ 2016

Tonight
we saddle up to explore the extreme center of our Milky Way galaxy -
one of the wildest sections of the outer-space frontier. Our Galactic
center is a chaotic region containing dense gas, stars, and the biggest
bully around these parts: a supermassive black hole. The normal rules
for star formation don't apply here, and understanding why will help us
to understand star formation throughout the rest of our wild universe.
Speaker: Cara Battersby. Animations credit: ESO. Used under Creative
Commons Attribution 4.0 International License.

7 New Planets, Space Weather, Volcano | S0 News Feb.23.2017

               

7 New Planets, Space Weather, Volcano | S0 News Feb.23.2017



ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/2/2017


Michio Kaku - Nasa Discovers 7 Earthlike Planets

                



Michio Kaku - Nasa Discovers 7 Earthlike Planets



ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 24/2/2017

Τετάρτη 22 Φεβρουαρίου 2017

There's A New Form Of Matter That Exists In Four Dimensions!

                  



There's A New Form Of Matter That Exists In Four Dimensions!





Δημοσιεύτηκε στις 7 Φεβ 2017
Being
first theorized in 2012, time crystals have been created in the lab!
How were two separate teams of scientists able to make this new form of
matter a reality?

How Quantum Computing Will Change The World! - https://youtu.be/3BKIJCTLy-s
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI

Read More:
Scientists have confirmed a brand new phase of matter: time crystals
http://www.sciencealert.com/scientist...
"Now
it's official - researchers have just reported in detail how to make
and measure these bizarre crystals. And two independent teams of
scientists claim they've actually created time crystals in the lab based
off this blueprint, confirming the existence of an entirely new phase
of matter. The discovery might sound pretty abstract, but it heralds in a
whole new era in physics - for decades we've been studying matter
that's defined as being 'in equilibrium', such as metals and
insulators."

Physicists Create World's First Time Crystal
https://www.technologyreview.com/s/60...
"Today,
we get an answer thanks to the work of Chris Monroe at the University
of Maryland in College Park and a few pals, who have created a time
crystal in their laboratory for the first time.
The basic process for
making time crystals is straightforward. The idea is to create a
quantum system, such as a group of ions arranged in a ring, and cool
them until they are in their lowest energy state. In these
circumstances, the laws of physics would suggest that the ring should be
perfectly stationary."

Viewpoint: How to Create a Time Crystal
http://physics.aps.org/articles/v10/5
"The
story of time crystals-whose lowest-energy configurations are periodic
in time rather than space-epitomizes the creative ideas, controversy,
and vigorous discussion that lie at the core of the scientific process.
Originally theorized by Frank Wilczek in 2012, time crystals were met
with widespread attention, but also a healthy dose of skepticism. This
ignited a debate in the literature, culminating in a proof that time
crystals cannot exist in thermal equilibrium, as originally imagined by
Wilczek. But the tale did not end there."

____________________

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Written By: Natalia Reagan

Title: First Evidence for Water Ice Clouds Found outside Solar System

            

Title: First Evidence for Water Ice Clouds Found outside Solar System



Δημοσιεύτηκε στις 9 Σεπ 2014
A team of scientists led by Carnegie's Jacqueline Faherty has
discovered
the first evidence of water ice clouds on an object outside of our own
Solar System. Water ice clouds exist on our own gas giant
planets--Jupiter, Saturn, Uranus, and Neptune--but have not been seen
outside of the planets orbiting our Sun until now. Their findings are
published by The Astrophysical Journal Letters. Video produced and
directed by Brian Patrick Abbott.

Jacqueline Faherty:
http://home.dtm.ciw.edu/users/jfahert...
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 22/2/2017

THE SECRET SPACE MISSIONS OF RUSSIA - Science documentary

                   



THE SECRET SPACE MISSIONS OF RUSSIA - Science documentary





Δημοσιεύτηκε στις 23 Ιαν 2017
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 22/2/2017










Patrick Hayden | The Quantum Computational Universe - 1 of 2

                 

Patrick Hayden | The Quantum Computational Universe - 1 of 2



Δημοσιεύτηκε στις 2 Δεκ 2016
Professor Patrick Hayden of the Stanford Institute for Theoretical Physics (SITP) introduces the science of quantum information.

Over
the past sixty years, computers have shrunk, networks have spread and
flickering bits of information have ever more thoroughly infiltrated all
aspects of our lives. The boundary between the virtual world of
information and the physical world we ultimately inhabit has been slowly
fading to the point that it is becoming hard to tell where one ends and
the other begins. But deep down, we know there is a difference.
Information is an invented abstraction: engineered, processed and
repackaged but not the basic stuff of reality. Or perhaps not. The
fundamental laws of physics, in the form of quantum mechanics, force
physicists to wrestle with the very meaning of information. If
Schrodinger’s cat can be both alive and dead, then the familiar “bit”
isn’t up to the task of describing her state.

With gathering
speed, scientists have been developing the science of truly quantum
mechanical information. Not only is it strange, it has proven to be
useful. Quantum computers could solve problems no digital computer will
ever be able tackle. Quantum cryptosystems could only be cracked by
violating the laws of physics. In these lectures, we’ll explore the
nature of quantum information and how to use it. We’ll end by applying
those pragmatic ideas to the nature of spacetime itself, finding that
the boundary between the virtual and physical worlds is far fuzzier than
we could have imagined.
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 22/2/2017

Patrick Hayden | The Quantum Computational Universe - 2 of 2

               



Patrick Hayden | The Quantum Computational Universe - 2 of 2



Δημοσιεύτηκε στις 2 Δεκ 2016
Professor Patrick Hayden of the Stanford Institute for Theoretical Physics (SITP) introduces the science of quantum information.

Over
the past sixty years, computers have shrunk, networks have spread and
flickering bits of information have ever more thoroughly infiltrated all
aspects of our lives. The boundary between the virtual world of
information and the physical world we ultimately inhabit has been slowly
fading to the point that it is becoming hard to tell where one ends and
the other begins. But deep down, we know there is a difference.
Information is an invented abstraction: engineered, processed and
repackaged but not the basic stuff of reality. Or perhaps not. The
fundamental laws of physics, in the form of quantum mechanics, force
physicists to wrestle with the very meaning of information. If
Schrodinger’s cat can be both alive and dead, then the familiar “bit”
isn’t up to the task of describing her state.

With gathering
speed, scientists have been developing the science of truly quantum
mechanical information. Not only is it strange, it has proven to be
useful. Quantum computers could solve problems no digital computer will
ever be able tackle. Quantum cryptosystems could only be cracked by
violating the laws of physics. In these lectures, we’ll explore the
nature of quantum information and how to use it. We’ll end by applying
those pragmatic ideas to the nature of spacetime itself, finding that
the boundary between the virtual and physical worlds is far fuzzier than
we could have imagined.

Anti Gravity Centrifuge Engine Experiments - Short Documentary



Anti Gravity Centrifuge Engine Experiments - Short Documentary



Δημοσιεύτηκε στις 21 Φεβ 2017
ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 22/2/2017