kateriniovi, 7 months ago to random

Hey!

I am a PhD candidate in Tartu, searching for the imprints of dynamical friction in different environments, and how through this there might be a possibility to constrain the properties of dark matter and other dynamics in galaxies. Supervised by Rain Kipper.

I am very interested in galactic dynamics, computational astronomy and lately I am exploring superbubbles in NGC628 as seen by JWST-MIRI.

mastomememakers, 8 months ago to random

#ORIGPOST 240123

#spaghettification

#interstellar #scifi #sciencefiction #science #blackhole #meme #mamema #rickandmorty #physics #astrophysics #memes

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also one of my top favorites.

readbeanicecream, 9 months ago to science

Something Is Suppressing The Growth of The Universe, Physicists Say - ScienceAlert
#science #space #astronomy #physics #astrophysics

readbeanicecream, 9 months ago to space

Astronomers may have discovered the closest black holes to Earth | Scientists think two, or even three, black holes could live just about 150 light years from our planet. Space.com
#space #astronomy #astrophysics #blackholes

readbeanicecream, 9 months ago to space

Was Our Universe Formed Inside the Quantum Chaos of Another Universe’s Black Hole? A cosmologist explains the mind-bending hypothesis that our universe could have branched off from a black hole singularity in another universe.
https://www.popularmechanics.com/space/deep-space/a44938366/was-our-universe-created-by-black-hole/
#space #astronomy #deepspace #astrophysics #blackholes #cosmology

readbeanicecream, 9 months ago to space

'Twisty' new theory of gravity says information can escape black holes after all: Einstein's theory of relativity say black holes are 'bald', but a new tweak to his research may give the mysterious objects their long-sought 'hair.'
#space #spaceexploration #astronomy #physics #blackholes #astrophysics

pomarede, 10 months ago to random

To celebrate the recovery of communications with #Voyager2, here is a bunch of classic Science Magazine, Nature, and Nature Astronomy covers featuring the adventures of the epic spacecraft, now located 19.9 billion kilometers away from Earth 🌍 📡 🚀

#space #astronomy #astrophysics #astrodon #universe #solarsystem #science #research #nasa #jpl #voyager #spacecraft

On 30 August 2007 Voyager 2 began to cross the termination shock, a boundary produced by the inter-action of the Sun with the rest of the Galaxy, where the supersonic solar wind abruptly slows as it presses outward against the surrounding interstellar matter. Five Letters in this issue present the data that the probe sent back. The Voyager 2 crossings occurred about 1.5 billion kilometres closer to the Sun than those of Voyager 1, illustrating the asymmetry of the heliosphere. Meanwhile, Voyagers 1 and 2 head for interstellar space, so may still have more to tell us. Cover graphic: Henry Kline/JPL
A cover of the Nature Astronomy Journal featuring the Voyager 2 spacecraft on its way out of the heliosphere. After 41 years of travel, Voyager 2 exited the heliosphere on 5 November 2018 at a distance of 119 au. This issue features five papers reporting plasma, particle and magnetic field measurements from the heliosheath, heliopause and interstellar medium, and their implications for our knowledge of the heliosphere.

bibliolater, 10 months ago to random

🧵 #Thread: this the first #toot in a series of #toots that will eventually be stitched together into a #megathread related to 📚#books and 📘#ebooks. (1)