PBS Space Time
Could We Decode Alien Physics?
How hard can it really be to decode alien physics and engineering?
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PBS Space Time
Is Interstellar Travel Impossible?
Is space so deadly that we’re effectively imprisoned in our solar system forever?
PBS Space Time
Have We Solved The Black Hole Information Paradox
Black holes are very real, but are also a theoretical nightmare.
PBS Space Time
What If Physics IS Not Describing Reality?
Neils Bohr once said “Physics concerns what we can say about Nature."
PBS Space Time
How We Know The Universe is Ancient
How do you learn the age of the universe when there’s no trace left of its beginnings?