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Tag Archives: Theoretical Physics
What is gravity
We lack a good description of most physical constants, including the effect we call gravity. Newtonian mechanics and general relativity describe gravity mathematically without assigning any physical meaning except to say it’s a field or bent spacetime. Both concepts have … Continue reading
Quantum Fields: The Real Building Blocks of the Universe – with David Tong
According to our best theories of physics, the fundamental building blocks of matter are not particles, but continuous fluid-like substances known as ‘quantum fields’. David Tong explains what we know about these fields, and how they fit into our understanding … Continue reading
Q&A – Quantum Fields: The Real Building Blocks of the Universe – with David Tong
What came first, quantum fields or the big bang? How can equation that we don’t fully understand be written at all? David Tong answers questions from the audience following his talk. Watch the talk here: • Quantum Fields: The Real … Continue reading
BBC Radio 4 – The Life Scientific, Edward Witten on ‘the theory of everything’
Physicist Edward Witten on M-Theory, the leading contender for a ‘theory of everything’. The Life Scientific returns with a special episode from the USA; Princeton, New Jersey, to be precise. Here, the Institute for Advanced Study has hosted some of … Continue reading
Roger Penrose’s Mind-Bending Theory of Reality
ncorporating the physics of consciousness. ▶️ Read the article on Forbes.com https://rb.gy/s5uzf “Testing A Time-Jumping, Multiverse-Killing, Consciousness-Spawning Theory Of Reality” If you have an questions about this theory and ideas, please leave a comment to be considered for inclusion in … Continue reading
Ultimate Graph of the Universe Shows We Live In a Black Hole…But Do We?
[…] Hello and welcome! My name is Anton and in this video, we will talk about the ultimate logarithmic graph ever made – the one showing us everything in the universe! Links: https://pubs.aip.org/aapt/ajp/article… https://en.wikipedia.org/wiki/Compton… #physics #universe #blackhole 0:00 Physics and … Continue reading
You’re a Dream of the Universe (According to Science)
[…] Sources & further reading: https://sites.google.com/view/sources… Absolutely everything you think about yourself and the universe could be an illusion. As far as you know, you are real and exist in a universe that was born 14 billion years ago and … Continue reading
Parallel Worlds Probably Exist. Here’s Why
The most elegant interpretation of quantum mechanics is the universe is constantly splitting A portion of this video was sponsored by Norton. Get up to 60% off the first year (annually billed) here: https://bit.ly/32SM0yd or use promo code VERITASIUM Special … Continue reading
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