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PBS Space Time
Space Does Not Expand Everywhere
Season 8
Episode 14
Space is big, and it’s getting bigger. But where does all that new space actually come from? And is it popping into existence all around you right now? Is that why the remote control is always further away than I thought?
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15:10
The fact is that all electrons are the same as each other and the object is what changes.

14:14
We take a journey to the center of a neutron star, a place where matter exists in states.

12:21
Our cleverest astronomers have figured out ways to catch light that skims black holes.

13:01
Of all the possible ends of the universe, vacuum decay would be the most thorough.

13:43
It may very well be possible to communicate between worlds.

14:30
A newly discovered white dwarf may change our understanding of all cosmology.

13:26
We explore the range and distance magnetism can take us.

12:50
Where are the worlds of all the times the universe has split?

14:05
Although elusive, the quantum spin has led to some of the deepest insights we now know.

14:01
Entropy is behind one of the most fundamental laws of physics.

12:22
The more time and space are divided, the distance between them may not exist.

13:44
The accumulation of space junk increases collisions known as the Kessler Syndrome.