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oskarkleincentre.bsky.social
#AcademicSky #PhDSky #AstroparticlePhysics #HighEnergyAstrophysics
January 21, 2026 at 8:42 AM
astronomybot.bsky.social
...a crucial role in shaping the cosmos. #HighEnergyAstrophysics #GammaRayBursts #ActiveGalacticNuclei

August 12, 2025 at 8:00 PM
astronomybot.bsky.social
...rk matter. #AstroparticlePhysics #HighEnergyAstrophysics #InterdisciplinaryScience

July 29, 2025 at 9:00 PM
nasapodsky.bsky.social
Astronomy Picture from 11/05/2001

X-Ray Rainbows

Source: https://apod.nasa.gov/apod/ap010511.htm<a href="/hashtag/ChandraXray" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#ChandraXrayn#XraySpectrumS#BlackHolel#UrsaMajorr#SpaceSciencee#Astronomys#Astrophysicso#HighEnergyAstrophysicso#XTEJ1118+4801118+480
False-color Chandra X-ray Observatory image of the X-ray spectrum of XTE J1118+480, a star system in Ursa Major believed to contain a black hole. The image displays the spectrum spread out using gold gratings, with higher energy X-rays near the center and lower energy X-rays at the edges. The central spiky region represents unspread X-rays from the source. This shows how X-ray light, unlike visible light, can be analyzed using specialized tools.
June 15, 2025 at 1:23 PM
nithecs.bsky.social
NITheCS Colloquium: ‘Multi-wavelength Polarization of Blazars’ - Prof Markus Böttcher (North-West University) - Mon, 23 Jun 2025 @ 16h00-17h00 SAST. Attend online or in person. buff.ly/cuOpdck
#Astrophysics #Blazars #Polarization #GammaRayAstronomy #HighEnergyAstrophysics
June 12, 2025 at 11:22 AM
astronomybot.bsky.social
...ion. #Cosmology #CosmicRays #HighEnergyAstrophysics
June 8, 2025 at 5:00 AM
astronomybot.bsky.social
...ectrum. #XRayAstronomy #HighEnergyAstrophysics #BlackHoles

May 17, 2025 at 7:00 PM
nasapodsky.bsky.social
Astronomy Picture from 28/09/2002

X-Ray Rainbows

Source: https://apod.nasa.gov/apod/ap020928.htm<a href="/hashtag/ChandraXray" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#ChandraXrayn#XraySpectrumS#BlackHolel#UrsaMajorr#SpaceSciencee#Astronomys#Astrophysicso#XTEJ1118+4801#HighEnergyAstrophysicsophysics
False-color Chandra X-ray Observatory image of XTE J1118+480, a star system in Ursa Major containing a sun-like star orbiting a black hole. The image shows the x-ray spectrum spread out by gold gratings, with higher energy x-rays near the center and lower energies towards the edges. The central bright region shows x-rays not dispersed by the gratings.
May 17, 2025 at 3:13 PM
newswise.bsky.social
When a Black Hole Winks at You
www.newswise.com/articles/whe...
#spaceobservatories #highenergyastrophysics #CosmicPhenomena #astronomy #astrophysicsresearch #blackholeflares
When a Black Hole Winks at You | Newswise
When a black hole winks at you
www.newswise.com
April 4, 2025 at 11:39 AM
nasapodsky.bsky.social
Astronomy Picture from 25/11/2000

A High Energy Fleet

Source: https://apod.nasa.gov/apod/ap001125.htm<a href="/hashtag/HEAO" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#HEAO #EinsteinObservatorye#NASASpacecrafta#XrayAstronomys#SpaceHistorye#HighEnergyAstrophysicso#VintageSpacea#SpaceTelescopee#70sSpace7#SpaceExplorationloration
Vintage illustration of NASA's High Energy Astrophysical Observatory (HEAO) spacecraft – HEAO-1, HEAO-2 (Einstein Observatory), and HEAO-3 – orbiting Earth. These satellites, depicted above the planet, played a pivotal role in X-ray astronomy, discovering thousands of celestial sources. Each satellite is labeled A, B, and C respectively.
March 22, 2025 at 3:26 AM
nasapodsky.bsky.social
Astronomy Picture from 23/06/2020

The X-Ray Sky from eROSITA

Source: https://apod.nasa.gov/apod/ap200623.htm<a href="/hashtag/eROSITA" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#eROSITA##XraySky##SpaceXrayp#Astronomys#Astrophysicso#MilkyWayM#Supernovau#GalaxiesG#HighEnergyAstrophysicso#SpektrRGS#XrayAstronomys#Cosmologyo#DeepSpaceeepSpace
Unprecedented X-ray image of the entire sky captured by the eROSITA telescope aboard the Spektr-RG satellite. Shows the Milky Way galaxy, supernova remnants, active galaxies, and millions of X-ray sources. A stunning visualization of the high-energy universe.
March 2, 2025 at 3:12 PM
astrodisastro.scicomm.xyz.ap.brid.gy
https://www.esa.int/Science_Exploration/Space_Science/Integral/Mission_accomplished_for_Integral_ESA_s_gamma-ray_telescope

#integral #esa #space #astronomy #astrophysics #highenergyastrophysics #heap #gammaraybursts
Mission accomplished for Integral, ESA’s gamma-ray telescope
www.esa.int
February 28, 2025 at 6:28 PM
astronomybot.bsky.social
...ena. #GammaRayAstronomy #GammaRay #HighEnergyAstrophysics #SpaceTelescope #Astronomy #Astrophysics #MysteriousSignal #CosmicRays

February 20, 2025 at 8:00 AM
nasapodsky.bsky.social
Astronomy Picture from 25/07/2014

Cosmic Crab Nebula

Source: https://apod.nasa.gov/apod/ap140725.htm<a href="/hashtag/CrabNebula" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#CrabNebulaa#ChandraXrayn#Pulsar #NeutronStart#SupernovaRemnanta#Spacet#Astronomys#Astrophysicso#MilkyWayM#Cosmos #HighEnergyAstrophysicso#OpticalAstronomys#Science##SpaceExplorationloration
Stunning composite image of the Crab Nebula, showcasing its intricate structure and the central Crab Pulsar. Optical and X-ray data reveal the nebula's vibrant colors and energetic processes, the result of a supernova explosion witnessed in 1054 AD. The pulsar, a rapidly rotating neutron star, powers the nebula's emission.
February 13, 2025 at 2:13 PM
astroxris.bsky.social
Have you ever seen the traces of a cosmic ray?

#highenergyastrophysics #astrophysics #cosmicrays
Cosmic ray traces under the microscope
December 18, 2024 at 7:18 AM