Link 2019-10-17 @ 15.05.58 ∈ In English Ben 🎃 Bartlett on Twitter“Lenticular lenses can be used to blur images along a single direction https://t.co/lKon9KLtwI”
Link 2019-04-11 @ 16.47.02 ∈ In English How to Understand the Image of a Black HoleWe have just seen the first image of a black hole, the supermassive black hole in the galaxy M87 with a mass 6.5 billion times that of our sun. But what is that image really showing us?
Link 2019-01-02 @ 15.26.30 ∈ In English The Best Test of General Relativity (by 2 Misplaced Satellites)A launch mishap led to the best experimental confirmation of gravitational redshift.
