Up Next
Back to Show
PBS Space Time
The Strange Universe of Gravitational Lensing
In the world of our mind’s eye, light travels in a straight line. In reality, spacetime is deflected and magnified through the lens of gravity. Find out how this works and what it allows us to learn about our universe in this episode of Space Time.
Support Provided By
14:05
Although elusive, the quantum spin has led to some of the deepest insights we now know.
14:01
Entropy is behind one of the most fundamental laws of physics.
12:22
The more time and space are divided, the distance between them may not exist.
13:44
The accumulation of space junk increases collisions known as the Kessler Syndrome.
11:34
If Planck relics are real, then the black holes may just be everywhere.
10:48
Quantum mechanics forbids us from measuring the universe. But we try with this principle.
12:35
It may be that for every star in the universe there are billions of black holes.
12:35
Muon G-2 experiment produces the most successful predictions in physics.
12:48
We talk about some real experiments that claim to have demonstrated Zeno's phenomenon.