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Preview: Season 5 | 12m 19s
When you look in mirror, and see what you think is a perfect reflection, you might be looking at universe whose laws are fundamentally different.
Aired: 12/17/18
Video has closed captioning.
Why We Might Be Alone in the Universe
Why does it appear, that humanity is the lone intelligence in the universe?
The universe is big, but it’s peanuts compared to the eternally inflating multiverse
You know what a planet is, right? A big round thing that orbits a star. Uh, not so fast.
How To Become an Astrophysicist
Are you thinking about becoming (or ever just wondered how one becomes) an Astrophysicist?
What Happened Before the Big Bang?
We actually have a pretty good idea of what might have happened before the Big Bang.
