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RTNraumfahrttutnot@chaos.social
2024-09-19

"
Ein internationales Forschungsteam entdeckte die größten jemals beobachteten Plasmastrahlen eines Schwarzen Lochs. Diese sogenannten „Jets“ haben eine Gesamtlänge von 23 Lichtjahren und reichen damit erheblich weiter durch das Universum als bisher bekannt. Eine Pressemitteilung des Deutschen Zentrums für Luft- und Raumfahrt (DLR).
"
raumfahrer.net/dlr-gigantische

18.9.2024

#Astronomie #Astrophysik #DESI #DLR #Galaxien #GMRT #Jet #KeckObservartorium #LOFAR #Porphyrion #SchwarzesLoch

Dr. Juande Santander-Velajuandesant@astrodon.social
2024-05-22

Coming next, Yashwant Gupta will talk about the GMRT activities.

(We’ve been going quickly, so we’re killing time to get the program aligned for people hopping across sections.)

#ATRASC2024 #URSI #GMRT

Update from the GMRT (and other activities at NCRA) Yashwant Gupta National Centre for Radio Astrophysics (NCRA), Pune URSI AT-RASC-2024 Gran Canaria 22" May 2024
astropage.euastropageeu
2024-04-15

Eine unerklärliche Plasmastruktur im Hydra-

astropage.eu/2024/04/15/eine-u

,

Hamburg ObservatoryHambObs
2023-04-13

Today on astro-ph: Off-axis collision in a young galaxy cluster. G. Di Gennaro
find peculiar radio emission in a high-z galaxy cluster. Paper includes , , and @ChandraScience data. arxiv.org/abs/2304.05893

💧🌏 Greg CocksGregCocks@techhub.social
2023-03-31

Bathymetric Data Viewer [global, NOAA]
--
ncei.noaa.gov/maps/bathymetry/ <-- spatial open data web portal
--
“NCEI and the IHO Data Center for Digital Bathymetry (DCDB) archive and share depth data acquired by hydrographic, oceanographic, and industry vessels and platforms during surveys or while on passage. These data, which are used in several national and international mapping bathymetry projects, are free to the public with no restrictions…”
#GIS #spatial #mapping #remotesensing #bathmetry #global #opendata #openaccess #download #NCEI #DCBD #NOAA #elevation #sonar #water #hydrography #hydrospatial #webportal #science #spatialanalysis #DEM #data #digital #multibeam #survey #visualisation #BAG #raster #GEBCO #GMRT #IBSCO #GSHHG
@NOAA @NCEI @GEBCO

BahnblogstelleBahnblogstelle
2023-03-09

Astronomen: Züge könnten großes Teleskop in Indien stören

bahnblogstelle.com/200337/astr

Chandra ScienceChandraScience@astrodon.social
2023-02-03

Did you catch our recent #ChandraScience image of Abell 2256, a spectacular merger of at least three galaxy clusters? The hot gas components of these clusters is traced with X-rays -- shown here in blue, using data from us (#Chandra) and our ESA-led friends at #XMM-Newton. This cosmic collision is also a source of radio emission, shown in red from #LOFAR, #GMRT, and the #VLA, produced via particle acceleration. For more details, see
chandra.si.edu/photo/2023/a225
#Astronomy #Astrodon #Astrophysics

Composite image of at least three galaxy clusters colliding in a jumbled scene. The resulting giant galaxy cluster, known as Abell 2256, resembles a grainy, pixelated, sky blue cloud topped with licks of flaming red hair. The cloud is adorned with red shapes and streaks, and set against a black background heavily dotted with colorful specks. Near our lower left sits the oval-shaped, sky-blue cloud pixelated with white dots. This is the center of the combined galaxy cluster. Shooting out of the giant cluster, angled toward our upper-middle right, is a straight, thin red line. This is a jet; a stream of particles blasting away from a giant black hole. A second, much shorter jet, crosses the tip of the first jet near the right hand side of the image. In the giant cluster, on the right hand side, are several irregular shapes. One resembles a bright white bean with a red outline. Beside it is a tangle of overlapping red shapes dangling out the bottom of the cloud. These are filaments, the result of jets interacting with gas. Three other irregular red filaments can be found to our left, just outside of the giant cluster. At the upper right hand edge of the oval-shaped giant cluster are sweeping sheets of red, which resemble lapping flames or licks of red hair. These relics are the results of shockwaves, likely generated by the collision of gas from the different clusters.
shirishshirishag75
2020-04-07

flossexperiences.wordpress.com

Capitalism, 2019, Riots, lockdown, Supply Chains, Science Day 2020, , Medic, -debian, ,

shirishshirishag75
2019-03-05

flossexperiences.wordpress.com

, Science Day, -debian, , , , , , , ,

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