Skip to main content

Up Next

How Does Gravity Affect Light?

How Does Gravity Affect Light?

Season 7 Episode 10
13:24
The New Crisis in Cosmology

The New Crisis in Cosmology

Season 7 Episode 11
13:08
The New Warp Drive Possibilities

The New Warp Drive Possibilities

Season 7 Episode 15
13:11
How To Know If It's Aliens

How To Know If It's Aliens

Season 7 Episode 16
14:08
Can Space Be Infinitely Divided?

Can Space Be Infinitely Divided?

Season 7 Episode 20
12:22
Back to Show
PBS Space Time

Does Time Cause Gravity?

Season 7 Episode 9

We know that gravity must cause clocks to run slow on the basis of logical consistency. And we know that gravity DOES cause clocks to run slow based on many brilliant experiments. But does gravity causes the flow of time to slow down? In a sense, it’s no. Gravity does NOT warp the flow of time. It’s the other way around the warping of time causes gravity.

Support Provided By
Season
What are the Strings in String Theory?
13:20
How did physicists even come up with String Theory?
Computing a Universe Simulation
12:04
Is it possible to simulate the entire universe on a computer smaller than the universe?
How to Detect Extra Dimensions
11:46
How gravitational waves can be used to search for extra dimensions of space!
Quantum Gravity and the Hardest Problem in Physics
12:20
General relativity and quantum mechanics seem to describe all of observable reality.
How Much Information is in the Universe?
9:28
The universe is full of stuff. But... is it actually made of stuff? Or information?
The Black Hole Entropy Enigma
11:41
Black Holes should have no entropy, but they hold most of the entropy in the universe.
Is There Life on Mars?
13:41
There is no greater hero in our search for life on mars than a robot named Opportunity.
How Will the Universe End?
12:37
In 100 trillion years the era of stars will be over.
Quantum Theory's Most Incredible Prediction
12:36
Do the theories of quantum physics truly represent the underlying workings of reality?
How Close To The Sun Can Humanity Get?
8:51
Humanity is coming closer to touching the Sun after launching the Parker Solar Probe.
Reversing Entropy with Maxwell's Demon
11:36
Can a demon defeat the 2nd Law of Thermodynamics?
The Misunderstood Nature of Entropy
10:58
Entropy is an intriguing and widely misunderstood concept.
Active loading indicator