Hraðasta stjarna sem sést hefur á braut um svarthol Vetrarbrautarinnar á 8% ljóshraða

15 heimildir
  • S301, hraðasta stjarna sem mælst hefur í Vetrarbrautinni, fer hringinn um svartholið Sagittarius A* á 8,7 árum og nær um 8% af ljóshraða, samkvæmt rannsókn sem birt var á miðvikudag í Nature.
  • Stjarnan fer um það bil 10 sinnum nær svartholinu en nokkur önnur þekkt stjarna og kemst inn á svæði þar sem snúningur svartholsins afmyndar rúmtímann.
  • Stjarneðlisfræðingurinn Erin Kara hjá MIT segir uppgötvunina „mjög spennandi“ og að hún leggi grunninn að áður óþekktum mælingum á snúningi svarthola á næsta áratug.
Heimildir (15)
  1. 1 This high-speed star is whipping around the black hole in the middle of our galaxy www.npr.org
  2. 2 This Star Orbits So Close to Our Galaxy’s Black Hole That Spacetime Twists Around It gizmodo.com
  3. 3 Newly Discovered Fastest Star In The Galaxy Moves At 8 Percent Of The Speed Of Light, And Will Allow Us To Take An Incredible Black Hole Measurement www.iflscience.com
  4. 4 Astronomers spot the closest, fastest star ever seen orbiting our galaxy's monster black hole www.livescience.com
  5. 5 The Fastest Star on Record Has Been Found Hurtling Past Our Galaxy's Black Hole www.sciencealert.com
  6. 6 Scientists find the fastest star in our galaxy – and it is flying incredibly close to a black hole www.independent.co.uk
  7. 7 A star orbiting our galaxy's supermassive black hole tests the limits ... phys.org
  8. 8 This Record-Breaking Star Near the Milky Way's Black Hole May ... www.facebook.com
  9. 9 Photo Album :: Sagittarius A* :: June 4, 2026 - Chandra chandra.harvard.edu
  10. 10 The Milky Way's Central Black Hole May Have Appeared Shockingly ... www.scientificamerican.com
  11. 11 Sagittarius A*, the Milky Way's central supermassive black hole, is ... www.instagram.com
  12. 12 Sagittarius A* - Wikipedia en.wikipedia.org
  13. 13 Supermassive Black Hole Sagittarius A* - NASA www.nasa.gov
  14. 14 Binary star system found near the Milky Way's supermassive black ... www.facebook.com
  15. 15 MEET S301 — THE STAR PLAYING DANGEROUSLY CLOSE TO A ... www.instagram.com