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PBS Space Time
What If Dark Matter Is Just Black Holes?
Season 7
Episode 14
It may be that for every star in the universe there are billions of microscopic black holes streaming through the solar system, the planet, even our bodies every second. Sounds horrible - but hey, at least we’d have explained dark matter.
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15:22
Let's explore Quintessence and find out what dark energy really is.

15:15
What’s actually going on inside protons and neutrons?

13:14
Let’s see if we can figure it out states of matter together.

15:00
Today we’re going to try to save reality - or at least realism.

14:25
How hard can it really be to decode alien physics and engineering?

14:31
Is space so deadly that we’re effectively imprisoned in our solar system forever?

14:09
Black holes are very real, but are also a theoretical nightmare.

13:29
Neils Bohr once said “Physics concerns what we can say about Nature."

13:14
It’s possible to stitch together a Frankenstein flip book of galaxy evolution.

14:48
The effect of inhabitable space in the galaxy may be why we haven't seen aliens.

13:51
Let's push Space's boundaries to the limit.

17:26
We work to understand why W boson particle mass is so important.