PBS Space Time
What If Humanity Is Among The First Spacefaring Civilization
Let’s see how if alien civilizations will ever reach us.
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Episode 32
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PBS Space Time
New Results in Quantum Tunneling vs. The Speed of Light
New efforts in quantum tunneling show that superluminal motion may be possible.
PBS Space Time
Is The Future Predetermined By Quantum Mechanics?
if time is connected to space does that mean that the future is predestined?
ChefSteps
Melty Cheese Slices
Make ooey-gooey melty cheese slices from your favorite fromage—just add melting salts.
PBS Space Time
What if Humans Are Not Earth's First Civilization?
What if we aren't the first technological civilization on Earth?