Visiting an outside galaxy—in your lifetime—is possible! The one trick: time dilation.
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This illusion tricks your brain into slowing down time. And it can help explain REAL time dilation, thanks to the constant speed of light.
“How To Travel to Another Galaxy” will be out next week––subscribe so you won’t miss it! https://bit.ly/2o2WYxD
PRODUCTION CREDITS
Host, Producer: Greg Kestin
Filming: Greg Kestin
Research, Writing: Greg Kestin, Samia Bouzid
Editing, Animating: Samia Bouzid, Lauren Liebhaber
Editorial Input from: Julia Cort, Ari Daniel
Special thanks: Entire NOVA team
From the producers of PBS NOVA © WGBH Educational Foundation Funding provided by FQXi Music provided by APM
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Are wormholes real or are they just magic disguised as physics and maths? And if they are real how do they work and where can we find them?
Sources and further reading:
https://authors.library.caltech.edu/9262/1/MORprl88.pdf
http://www.cmp.caltech.edu/refael/league/thorne-morris.pdf
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Wormholes Explained – Breaking Spacetime
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Even if you don’t, watch anyway. Maybe I’ll convince you. And if not, maybe I’ll impart some important skills or perspectives upon you. A lot of what I say can be applied not only to physics, but to other academic disciplines as well.
Online resources for learning math:
Khan Academy
https://www.khanacademy.org/math/
patrickjmt
https://www.youtube.com/user/patrickJMT
Dr. Chris Tisdell
https://www.youtube.com/user/DrChrisTisdell/
MIT Open Courseware
https://www.youtube.com/user/MIT
Here are some resources for learning physics (in order of increasing difficulty)
Amateur (little to no math)
A Briefer History of Time by Stephen Hawking
The Grand Design by Stephen Hawking and Leonard Mlodinow
The Elegant Universe by Brian Greene
Cosmos by Carl Sagan
Fearful Symmetry by Anthony Zee
Recruit (some calculus, maybe a DiffEQ here or there)
University Physics by Roger Freedman
Physics (Vol 1 and 2) by Resnick, Halliday, and Krane
Regular (know calculus cold, and have a good handle on DiffEQs)
An Introduction to Mechanics by Kleppner and Kolenkow
Electricity and Magnetism by Purcell
Classical and Statistical Thermodynamics by Ashley Carter
Hardened (all of the “baby maths” should be second nature to you)
Classical Mechanics by Taylor
Introduction to Electrodynamics by Griffiths
Introduction to Quantum Mechanics by Griffiths
Introduction to Elementary Particles by Griffiths
Veteran (you will not survive)
A Modern Approach to Quantum Mechanics by Townsend
Quantum Field Theory in a Nutshell by Anthony Zee
Studies indicating that studying in pairs is ideal:
Hake, R. R. (1998). Interactive-engagement versus traditional methods: A six-thousand-student survey of mechanics test data for introductory physics courses. American journal of Physics, 66, 64.
Hoellwarth, C., & Moelter, M. J. (2011). The implications of a robust curriculum in introductory mechanics. American Journal of Physics, 79, 540.
Prince, M. (2004). Does active learning work? A review of the research. Journal of engineering education, 93(3), 223-231.
http://www.sciencedirect.com/science/article/pii/S030095720100449X
http://www.colorincolorado.org/article/13346/
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