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Merch
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FAQ
About
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Time & Reality
What happens to time at the event horizon of a black hole (from an outside observer’s perspective)?
It reverses
It speeds up rapidly
It loops endlessly
It appears to freeze
None
What is the grandfather paradox?
A logic problem in aging simulations
A paradox involving infinite ancestors
Killing your grandfather in the past prevents your own existence
A theory that time has a genetic memory
None
What is a light-year a measure of?
Time in galactic rotation
Distance, not time
Time it takes light to orbit Earth
Time taken for light to decay
None
Which particle is theorized to travel backward in time?
Tachyon
Photon
Gluon
Neutrino
None
What does Einstein’s theory of relativity say about time?
Time is unaffected by motion
Time is the same everywhere in the universe
Time passes differently depending on speed and gravity
Time flows backward in strong gravity
None
What philosophical concept claims time is an illusion?
Empiricism
Materialism
Eternalism
Idealism
None
According to physics, what is the arrow of time linked to?
Quantum spin direction
Earth's rotation
Entropy and the second law of thermodynamics
The expansion of the universe
None
Which concept suggests the future can affect the past?
Tachyon collapse
Retrocausality
Event symmetry
Time folding
None
What is time dilation?
A complete stop in time during quantum events
Reversal of time in black holes
Expansion of space causing slower time
The slowing down of time for an object moving near the speed of light
None
What is the “block universe” theory?
Time loops endlessly with no past or future
The universe is limited to 3 dimensions
The universe blocks time from affecting matter
All moments in time exist simultaneously
None
Time's up
