Relativity Theory

Relativity Theory

Bald man in a blue shirt gestures with both hands in front of him, palms facing each other, against a plain white background.
7mins
Jim Al-Khalili explains how the past and future are more fluid than we may think.
A magnifying glass focusing on concentric circles against a plain teal background.
19mins
"It's a very, very beautiful calculation, but it's the best example I know of the relationship between these rather abstract quantities perhaps and something that you can look at in a telescope."
A muscular, shirtless figure is shown pushing a large boulder upward against a dark, textured background.
4mins
When one path is blocked, a new one must be paved. How Einstein, Heisenberg and Gödel used constraints to make life-changing discoveries:
A man in a suit is pointing his finger at a yellow background, referencing string theory.
6mins
If Einstein couldn’t solve the theory of everything, could anyone? Physicist Michio Kaku explains what it would take.
a hand is holding a ball with a model of the solar system.
42mins
Sabine Hossenfelder talks about Albert Einstein, dead grandmothers, the physics of aging, and more in this full interview with Big Think.
Black and white illustration of circular, radiating patterns with one large labeled circle "A" showing a central orbit-like design among several smaller circles.
7mins
Frank Wilczek is celebrated for his investigations into the fundamental laws of nature that have transformed our understanding of the forces that govern our Universe. In this video, the MIT […]
A clock face with a spiral effect, showing multiple overlapping clock dials against a solid blue background, evokes the question: is time an illusion?.
The concept is so complex that scientists still argue whether it exists or if it is an illusion.
John Templeton Foundation
Illustration of a black hole in space with a glowing accretion disk and a stream of stars or gas being pulled toward it.
According to renowned physicist Christophe Galfard, physics can’t explain our universe - yet.
John Templeton Foundation
A black and white spiral clock with distorted numbers on a dark textured background, evoking the science of time and creating an illusion of time twisting inward.
4mins
Is this video four minutes long? Not necessarily.
John Templeton Foundation
A black and white painting of a man with wavy hair, a mustache, and a suit, depicted in a semi-realistic style, evokes the thoughtful air of someone pondering an interpretation of quantum mechanics.
4mins
Our world would be impossible without quantum mechanics — but we still don’t have a narrative of how it works.
John Templeton Foundation
A surreal painting ponders is time travel possible, with melting clocks draped over a tree, ledge, and abstract form in a barren landscape against distant cliffs.
Theoretical physicist Brian Greene explores the potential particles of time and why we could, in theory, travel forward in time but not back.
John Templeton Foundation
Illustration of two hands touching or aligning a series of parallel lines and chevron patterns, all overlaid with a blue filter, evoking the precision and symmetry often found in mathematics.
5mins
Michio Kaku believes math is the mind of God.
John Templeton Foundation