KidzTube
Welcome
Login / Register

These Experiments Could Prove Einstein Wrong

Thanks! Share it with your friends!

URL

You disliked this video. Thanks for the feedback!

Sorry, only registred users can create playlists.
URL


Channel: Sabine Hossenfelder
Categories: Physics   |   Science  
 Find Related Videos  added
153 Views

Description

Check out the math & physics courses that I mentioned (many of which are free!) and support this channel by going to https://brilliant.org/Sabine/ where you can create your Brilliant account. The first 200 will get 20% off the annual premium subscription.

Einsteins theory of general relativity has made countless correct predictions and yet physicists are constantly trying to prove it wrong. Why? What would it be good for to prove Einstein wrong? And how could it be done? In this video I go through the most promising experiments that physicists currently work on which could prove Einstein wrong.

You can support me on Patreon: https://www.patreon.com/Sabine

The new constraints from gamma ray bursts:
https://arxiv.org/abs/2109.07850

The new Afshordi paper on black hole echoes
https://arxiv.org/abs/2201.00047

Aspelmeyer et al's quest for massive superpositions
https://www.nature.com/articles/s41586-021-03250-7

Using entanglement to look for quantum gravity
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.101.052110

Adelberger et al's most precise measurement of the one-over-R-squared law https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.101101

Test of the equivalence principle with different Rubidium atoms:
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.125.191101

0:00 Intro
0:22 Why might Einstein have been wrong?
3:10 Experiment 1: Speed of light
5:08 Experiment 2: Speed of gravitational waves
6:27 Experiment 3: Black hole echoes
9:16 Experiment 4: Superpositions of masses
10:39 Experiment 5: 1 over R-squared law
11:40 Experiment 6: Equivalence principle
12:40 What would it be good for?
13:40 Sponsor message

Post your comment

Comments

Be the first to comment









RSS