PBS Space Time
Are Dark Matter And Dark Energy The Same?
Astronomers are the worst at naming things. Dark energy AND dark matter?
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PBS Space Time
Our Antimatter, Mirrored, Time-Reversed Universe
The foundations of quantum theory rests on its symmetries.
PBS Space Time
Perpetual Motion From Negative Mass?
Challenge question: if 1kg of apples is $5 and 2kg is $10, how much is -1kg of apples?
PBS Space Time
The Crisis in Cosmology
The hubble constant--the rate of expansion of our universe--has consumed astronomers.
