articles tagged: astrophysics
wowt explains: what is a black hole?
# space

wowt explains: what is a black hole?

We know that black holes are bizarre. We know they exist. We even have a picture of one. But what exactly are they?

how an artificial intelligence learned to understand the universe
# science

how an artificial intelligence learned to understand the universe

For the first time, an AI was trained how to simulate a universe 600 million light years across. Does how fast it was able to do it and how well it understood its task tell us something profound about the cosmos?

putting hawking to the test with sonic blasters and supercooled gas
# space

putting hawking to the test with sonic blasters and supercooled gas

The late physicist Stephen Hawking predicted that black holes evaporate as its massive tidal forces interfere with quantum particles. Now, experiments are starting to confirm his predictions.

world of weird things podcast: a (theoretical) peek inside a black hole
# podcast

world of weird things podcast: a (theoretical) peek inside a black hole

If you really want to understand space, you need to understand black holes. Although, to be fair, understanding them is still very much a work in progress…

unmasking a monster: a “stunning confirmation” of black hole theory
# space

unmasking a monster: a “stunning confirmation” of black hole theory

The Event Horizon Telescope’s image of M87* is so good that theorists thought it was too good to be true.

are diffused galaxies a blow to the theory of modified gravity?
# space

are diffused galaxies a blow to the theory of modified gravity?

Are two galaxies which seem to lack dark matter proof that dark matter must be a particle rather than a quirk of gravity at cosmic scales. Well, it's actually kind of complicated...

how we know the milky way is warped and twisted, and how it got that way
# space

how we know the milky way is warped and twisted, and how it got that way

If you imagine galaxies as tranquil clouds of gas and dust, lit up by billions of pinpoints of light, a 3D map of the Milky Way and the details behind it will show you otherwise.

this weird star system is, literally, flipping awesome
# space

this weird star system is, literally, flipping awesome

A binary system observed by ALMA isn’t wonky, it’s the first example of an anomaly we only thought was possible until we saw it with our own eyes: a polar protoplanetary disk.

world of weird things podcast: ultimate doomsday prepping
# podcast

world of weird things podcast: ultimate doomsday prepping

Just because the universe is dying doesn’t mean you and your civilization have to die with it, at least not if you’re ready to go stellar grave robbing.

why black holes have magnetic storms like stars
# space

why black holes have magnetic storms like stars

New observations of the center of our galaxy have, for the first time, revealed hotspots in the disk of chaotic gas orbiting our Milky Way’s supermassive black hole.

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