Videos
Watching videos can make complex ideas easier to see, hear, and understand. Posts in this category bring together selected videos on science, physics, mathematics, astronomy, philosophy, and the mysteries of reality, offering visual explanations for subjects that are often difficult to grasp through words alone. From short introductions and animations to deeper lectures and thought-provoking documentaries, these videos help open up big questions about the universe, nature, knowledge, and how reality works.
Quantum
The reason that there is something rather than nothing is because nothing doesn’t exist. Therefore only something can exist by default. We often hear that atoms are mostly
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Featured
The maths works, but does it truly describe reality? Atoms, protons, neutrons, quarks, strings, branes, dimensions, and forces. How does it all fit together?
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Quantum
Reality, if you choose to refer to it as such, isn’t an objective existence beyond what can be measured or observed. In physics, the primary aim is to
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Cosmos
Amazing images of the Red Planet with description. Credits: NASA/JPL-Caltech
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Quantum
Light Can Go Backwards Through Time, And This Experiment Proves It
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Physics
Can we exceed the speed of light? Does surpassing this velocity imply time travel? What makes this specific speed so significant?
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Cosmos
Science fiction has long envisioned the existence of portals (usually worm holes) connecting different celestial bodies by enabling interplanetary or interstellar space travel. However, it appears that a
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Math
Why does mathematics explains our reality so well? Could it be because our universe is mathematics. If you were AI in a computer game or virtual world, your
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Math
“If you knew the magnificence of the three, six and nine, you would have a key to the universe.” – Nikola Tesla. Here is an explanation and visualization
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Math
The Riemann hypothesis was first proposed by Bernhard Riemann in 1859, but still remains unproven to this day. There is even a cool $1 million prize from the
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