What if the speed of light isn’t just a limit… but the thing holding reality together?
In this video, we break down what actually happens as you approach light speed, why energy requirements explode toward infinity, and how time itself begins to warp. From real-world experiments like the Large Hadron Collider to the mind-bending idea of particles that could move faster than light, this is where physics stops being intuitive and starts getting dangerous.
We explore:
• Why nothing with mass can reach light speed
• How time dilation really works
• What a photon “experiences”
• Why faster-than-light travel could break causality itself
• And how the universe might be protecting its own logic
WATCH ANOTHER VIDEO: Why Does Time Slow Down at High Speeds?
https://www.youtube.com/watch?v=lYRQIg5vJ38
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A Cosmoknowledge production.
Graphics:
HubbleWebbESA, Destiny, Vsauce,
Sleep On Science, Boring Space,
National Geographic UK,
NASA’s Goddard Space Flight Center
Conceptual Image Lab, Martin Kornmesser,
Luis Calcada, ESA/Hubble
Music:
Envato
Further Reading / Scientific Sources:
• Albert Einstein (1905), On the Electrodynamics of Moving Bodies
https://www.fourmilab.ch/etexts/einstein/specrel/specrel.pdf
• Neil Ashby (2003), Relativity in the Global Positioning System
https://link.springer.com/article/10.12942/lrr-2003-1
• Joseph Hafele & Richard Keating, Around-the-World Atomic Clock Experiment (review)
https://www.researchgate.net/publication/222727692_The_twin_paradox_and_the_hafele_and_keating_experiment
• E. C. G. Sudarshan et al., Tachyon Theory and Faster-Than-Light Particles (review)
https://adsabs.harvard.edu/pdf/1976mnras.175..105n
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WATCH ANOTHER VIDEO: Why Does Time Slow Down at High Speeds?
https://www.youtube.com/watch?v=lYRQIg5vJ38
Because everything is travelling at light speed always, but that speed is split anti-symmetrically between space and time. Hence, more speed through space, less through time, and vice versa.
The speed of light can be slowed.. so it would stand to reason.. that we have never seen the full speed of light
When people talk about the energy required to accelerate something to the speed of light. What type of energy manifestations are used as the “measuring stick”? Chemical rockets? What if one was to manipulate gravity fields to “Push/pull” objects? Are there any Theoretical energy manipulating constructs in the body science that could potentially achieve light speed? Notwithstanding the “Warp drive” /”Folding space” ideas.
Uv is speed of light already traveled, by neutron’
@ucheuchema1081 you are asking about folding or contracting space time , in theory you could maipulate spacetime behind your spacecraft with gravity to “pull” yourself through spacetime going faster the ftl , the amount of energy needed to pull this off though is much more then we could think off , a star for instance would not be enough …
Reality is insane.
Once you break the light barrier you open a black hole. It’s really that simple. That why theoretically people thought CERN was so dangerous, because they collide particles together at near light speed, particles have mass
So it’s like walking on a conveyor belt in an airport. I can walk 5 mph but I can go faster if theres a mechanism carrying me along aswell.
Question, what if you’re ant man and you shrink down to a Proton and ride it, you’re going the speed of light and you jump off forward, what happens?
your audio levels need fixing.
There is one thing that Einstein described as “spooky action at a distance.” This term refers to the bizarre phenomenon where two subatomic particles become inseparably linked; measuring the state of one particle instantly determines the state of the other, no matter how many miles—or lightyears—separate them.
I am somewhat confident that you’re using AI for the script and if that is the case, you’re doing actually a good job at editing them or getting them generated in the 1st place.