Dark matter, though it cannot be seen, may account for roughly one quarter of all the mass-energy of the universe. If it were not for the gravity of dark matter, galaxies...
playlist
Topic Series
4 videos
38:06
Watch
News
11.30.20
Read
Visit the ‘dark side’ of the universe. Black holes cannot be seen because gravity is so strong that not even light can escape. Dark matter cannot be seen because...
9 videos
1:30:38
The Judeo-Christian religion teaches that human beings are special in God’s sight, the core of God’s purpose for creating the universe. What then if intelligent...
40:42
page
More than one universe? It’s a ridiculous question no more. How could multiple universes be generated, and can we ever find evidence, one way or another, for their...
6 videos
52:45
Quantum theory explains how particles and fields work. General relativity, discovered by Einstein, explains how gravity generates the structure of the universe. But the two...
53:30
Black holes are the most incredible form of mass-energy in the universe, where gravity is so strong that nothing, not even light, can escape its relentless drawing power....
5 videos
34:19
contributor
The observable universe may contain two trillion galaxies and there may be innumerable universes. Is there ultimate unification of fundamental forces, a final theory of...
38:33