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What to make of an expanding universe? For one thing, roll the ‘movie’ in reverse and we have all the matter concentrated in what seems to be a single point,...
playlist
Topic Series
3 videos
30:25
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The early universe was a superhot plasma of particles all running seemingly at random as if in a gigantic cauldron. How then the structure we see today with galaxies, stars,...
8 videos
1:08:19
Do stars and spaces go on forever? Do the numbers of galaxies, and even of universes, have no end? Is our universe infinite in size and contents? Are there an infinite number...
6 videos
44:12
The size of the cosmos has been growing, in more ways than one. Our universe is expanding. Multiple universes, an immense number of them, are likely being generated...
5 videos
50:29
Galaxies and clusters of galaxies, untold billions of them, adorn the cosmos. How did such large-scale structure of the universe come about? The universe started as a hot...
1:09:38
We know our universe is expanding—this is one of humankind’s seminal discoveries. What caused such colossal expansion? We call it the Big Bang, but what were the...
7 videos
1:13:08
It’s called “The Big Bang”—that inexplicable moment when an infinitesimally small point expanded majestically, and cooked up space, time, energy and...
video
Roundtable
27:19
A group of distinguished physicists and astrophysicists outline the latest discoveries of how our universe began and continues to function, and marvel at how quickly the...
26:09
Some scientists claim that the universe did not have a beginning. Some theologians contend that the universe did not need a beginning. Yet the universe is expanding, and so...
9 videos
1:16:22
The expanding universe is humanity’s monumental discovery. Beginning with something infinitesimally small, the universe has become something majestically large. How...
Episode
Episode 03
Season 04
26:46
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