Physics
We all move at the same speed
| March 13, 2021
When you speed up through space, time slows down relative to someone who remains still. If you are standing still in a particular frame of reference, almost all
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Math
Why do numbers create spirals
| March 1, 2021
It’s not just prime numbers and they look like galaxies. What does it really mean though? Does this framework describe the shape of galaxies? Perhaps our minds can
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Physics
Einstein’s General Relativity
| December 24, 2020
Albert Einstein’s General Relativity is one of the most important theories in the history of physics. Published in 1915, it transformed our understanding of gravity by showing that
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Physics
Einstein’s Special Relativity
| December 8, 2020
The Principle of Special Relativity Einstein’s Special Theory of Relativity, published in 1905, revolutionized our understanding of space and time. It is built on two fundamental postulates:
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Cosmos
Visualizing General Relativity
| November 10, 2020
This is a better way to represent general relativity. It shows the curvature of time which other models do not. An easier to understand model to explain spacetime
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Cosmos
A Journey to the End of the Universe
| August 12, 2020
Could a person ever visit another galaxy in their limited lifetime? While light is the cosmic speed limit, it would take 2.5 million years to reach Andromeda, our
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Physics
Gravity is just time curving into space
| July 16, 2020
Albert Einstein’s general relativity says that gravity isn’t a force, rather it is spacetime curvature. Listen to this video that explains how gravity is caused by time variation
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Quantum
Why doesn’t quantum physics affect large objects?
| July 6, 2020
Why don’t tennis balls behave like particles? What happens to tennis balls if we fire them through a plate with a double slit like the Double Slit Experiment?
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T.O.E
Did the universe begin last Thursday and other theories that will blow your mind
| June 20, 2020
Here are five theories about the universe that will get you thinking. Quantum physics has opened up many possibilities about our universe. New theories arise to explain the
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Cosmos
There are more suns than grains of sand on earth
| January 4, 2020
How did we come to understand the universe as much as we do today? This video investigates how our understanding was shaped by both astronomy and mathematics. From
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