3 ms·
Compare: https://www.nasa.gov/mission_pages/chandra/news/black-hole-image-makes-history https://www.nasa.gov/mission_pages/chandra/news/black-hole-i...
by ramses0 5y ago
Compare: https://www.nasa.gov/mission_pages/chandra/news/black-hole-image-makes-history https://www.nasa.gov/mission_pages/chandra/news/black-hole-i...