Daniel Fischer · @cosmos4u
1244 followers · 1908 posts · Server scicomm.xyz

The JWST Early Release Science Program for Direct Observations of Systems - a 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b: arxiv.org/abs/2209.00620 -> Weather report - expect scattered, patchy clouds made up of silicates on planet VHS 1256 b: webbtelescope.org/contents/new

#exoplanetary

Last updated 2 years ago

Daniel Fischer · @cosmos4u
1194 followers · 1516 posts · Server scicomm.xyz
Solar Pierre · @herrmannpierre
125 followers · 346 posts · Server mastodon.world

@mustapipa
"virtually all these stars are surrounded by systems"!

If there is life on one or more of these exoplanets, at least we are save from "Independence Day"-like aliens: "45 million light-years away from Earth"

Physics is universal so they have no clue we are here. All they might know about earth is that the dominant species got extinct 20 mio years ago.

#exoplanetary

Last updated 3 years ago

Mikko Tuomi · @mustapipa
1093 followers · 144 posts · Server scicomm.xyz

This galaxy NGC 1097 is located 45 million light-years away from Earth.

It has been observed with the new instrument , showing the gaseous and dusty ring almost symmetrically around the centre of the .

The dark clouds represent interstellar dust that prevents us from seeing the stars behind them whereas the brighter spots are areas of rapid formation.

And we know that virtually all these stars are surrounded by systems.

eso.org/public/images/ann22015

#astronomy #exoplanetary #star #galaxy #eris #vlt

Last updated 3 years ago