Hubble image of galaxy cluster MACS J0717.5+3745

Hubble image of galaxy cluster MACS J0717.5+3745

This enormous image shows Hubble’s view of massive galaxy cluster MACS J0717.5+3745. The large field of view is a combination of 18 separate Hubble images.

Studying the distorting effects of gravity on light from background galaxies, a team of astronomers has uncovered the presence of a filament of dark matter extending from the core of the cluster. This is one of the first positive detections of a filament, and the most precise to date.

Using additional observations from ground-based telescopes, the team were able to map the filament’s structure in three dimensions, the first time this has ever been done.

Image Credit: NASA, ESA, Harald Ebeling, Jean-Paul Kneib (LAM)
Explanation from: https://www.spacetelescope.org/images/heic1215b/

Comments

Post a Comment

Popular posts from this blog

Gambar Wallpaper Plants Vs Zombies

Image
Undefined Plants Vs Zombies 2 Wallpapers 32 Wallpapers Adorable Wallpapers Desktop In 2019 , image source: www.pinterest.com Plants Vs Zombies 2 Wallpapers 30 Wallpapers Adorable Wallpapers , image source: avante.biz Plants Vs Zombies Wallpaper Hd Hddesktopwallpaper Org , image source: hddesktopwallpaper.org Plants Vs Zombies 2 It 39 S About Time 690534 Walldevil , image source: www.walldevil.com Catatanku Anak Desa Mewarnai Gambar Plants Vs Zombie , image source: catatankuanakdesa.blogspot.com Super Meat Boy Creator Claims Ea Fired Plants Vs Zombies Designer F Gamewatcher , image source: www.gamewatcher.com Plants Vs Zombies Wallpapers Wallpaper Cave , image source: wallpapercave.com Mewarnai Gambar Plants Vs Zombie Download Gambar Mewarnai Gratis , image source: senangmewarnai.blogspot.com Game Plants Vs Zombies Wallpaper Wallpapers And Pictures , image source: mariacristinamoreno.blogspot.com Plants Vs Zombies Wallpapers Wallpaper Cave , image source: wallpapercave.com Wallpaper Pla...
Read more

Comparison of the Earth to Mercury

Image
The Earth Earth is the third planet from the Sun, the densest planet in the Solar System, the largest of the Solar System's four terrestrial planets, and the only astronomical object known to harbor life. According to evidence from radiometric dating and other sources, Earth was formed about 4.54 billion years ago. Earth gravitationally interacts with other objects in space, especially the Sun and the Moon. During one orbit around the Sun, Earth rotates about its own axis 366.26 times, creating 365.26 solar days or one sidereal year. Earth's axis of rotation is tilted 23.4° away from the perpendicular of its orbital plane, producing seasonal variations on the planet's surface with a period of one tropical year (365.24 solar days). The Moon is Earth's only permanent natural satellite. Its gravitational interaction with Earth causes ocean tides, stabilizes the orientation of Earth's rotational axis, and gradually slows Earth's rotational rate. Earth's lithosph...
Read more

Comparison of the Earth to Venus

Image
The Earth Earth is the third planet from the Sun, the densest planet in the Solar System, the largest of the Solar System's four terrestrial planets, and the only astronomical object known to harbor life. According to evidence from radiometric dating and other sources, Earth was formed about 4.54 billion years ago. Earth gravitationally interacts with other objects in space, especially the Sun and the Moon. During one orbit around the Sun, Earth rotates about its own axis 366.26 times, creating 365.26 solar days or one sidereal year. Earth's axis of rotation is tilted 23.4° away from the perpendicular of its orbital plane, producing seasonal variations on the planet's surface with a period of one tropical year (365.24 solar days). The Moon is Earth's only permanent natural satellite. Its gravitational interaction with Earth causes ocean tides, stabilizes the orientation of Earth's rotational axis, and gradually slows Earth's rotational rate. Earth's lithosph...
Read more