12. Stellar Mass Black Holes
Μεταφορτώθηκε στις 29 Σεπ 2008
Frontiers/Controversies in Astrophysics (ASTR 160)
One
last key concept in Special Relativity is introduced before discussion
turns again to black celestial bodies (black holes in particular) that
manifest the relativistic effects students have learned about in the
previous lectures. The new concept deals with describing events in a
coordinate system of space and time. A mathematical explanation is given
for how space and time reverse inside the Schwarzschild radius through
sign changes in the metric. Evidence for General Relativity is offered
from astronomical objects. The predicted presence and subsequent
discovery of Neptune as proof of General Relativity are discussed, and
stellar mass black holes are introduced.
00:00 - Chapter 1. Invariance in Special Relativity
10:10 - Chapter 2. Invariant Intervals and the Schwarzschild Metric
21:01 - Chapter 3. Schwarzschild Sign Changes and Space-Time Reversals
36:27 - Chapter 4. Evidence for General Relativity in Astronomy
Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses
This course was recorded in Spring 2007.
One
last key concept in Special Relativity is introduced before discussion
turns again to black celestial bodies (black holes in particular) that
manifest the relativistic effects students have learned about in the
previous lectures. The new concept deals with describing events in a
coordinate system of space and time. A mathematical explanation is given
for how space and time reverse inside the Schwarzschild radius through
sign changes in the metric. Evidence for General Relativity is offered
from astronomical objects. The predicted presence and subsequent
discovery of Neptune as proof of General Relativity are discussed, and
stellar mass black holes are introduced.
00:00 - Chapter 1. Invariance in Special Relativity
10:10 - Chapter 2. Invariant Intervals and the Schwarzschild Metric
21:01 - Chapter 3. Schwarzschild Sign Changes and Space-Time Reversals
36:27 - Chapter 4. Evidence for General Relativity in Astronomy
Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses
This course was recorded in Spring 2007.
ANAΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 20/3/2014
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