First Image Of Black Hole At The Center Of Our Galaxy Revealed

작성 - 572 단어

언어

읽기 수준

기사 듣기

Sagittarius A*, or Sgr A*, is a massive black hole at the center of the Milky Way (Credit: EHT Collaboration)

On May 12, 2022, an international team of astronomers led by scientists at the Harvard—Smithsonian Center for Astrophysics revealed the first image of a supermassive black hole at the center of the Milky Way. Researchers have known about the black hole, called Sagittarius A*, or Sgr A* (pronounced sadge-ay-star), since the 1970s. However, until now, its existence had only been deduced from its effect on surrounding stars and dust. The stunning picture is the first direct visual evidence of our galaxy's black hole.

댓글 166개
  • vonabelle
    vonabelle1년 이상
    Wow!
    • 852128sophie
      852128sophie2년 이하
      This is so cool ! Black holes are pretty mysterious to me.
      • dycemaco-166180014783
        dycemaco-1661800147832년 이상
        this was really cool i love black holes they are so interesting
        • mikel2012
          mikel20123년 이하
          This is so interesting, in the first video it zooms in to show one tiny black hole holding millions of light year of stars. Even tho it looks tiny its way bigger than the sun.
          • mikel2012
            mikel20123년 이하
            im doing this for a science project
            • cbear2011
              cbear20113년 이하
              wowwwww
              • cbear2011
                cbear20113년 이하
                THANK YOU!!!!!! im doing this project for science and this was a LIFESAVER
                • mastermonkey
                  mastermonkey3년 이하
                  nice
                  • 08dvt
                    08dvt약 3년
                    wow
                    • 6washingtontemp
                      6washingtontemp약 3년
                      i am doing an article on the (6th grade student)

                      학습 활동