Nota Lohong_hitam

  1. Oldham, L. J.; Auger, M. W. (March 2016). "Galaxy structure from multiple tracers – II. M87 from parsec to megaparsec scales". Monthly Notices of the Royal Astronomical Society. 457 (1): 421–439. arXiv:1601.01323. Bibcode:2016MNRAS.457..421O. doi:10.1093/mnras/stv2982.
  2. Overbye, Dennis (10 April 2019). "Black Hole Picture Revealed for the First Time – Astronomers at last have captured an image of the darkest entities in the cosmos – Comments". The New York Times. Dicapai pada 10 April 2019.
  3. 1 2 Event Horizon Telescope, The (2019). "First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole". The Astrophysical Journal. 87 (1): L1. Bibcode:2019ApJ...875L...1E. doi:10.3847/2041-8213/ab0ec7.
  4. Landau, Elizabeth (10 April 2019). "Black Hole Image Makes History". NASA. Dicapai pada 10 April 2019.
  5. "The woman behind first black hole image". bbc.co.uk. BBC News. 11 April 2019.
  6. Teks asal: If the semi-diameter of a sphere of the same density as the Sun in the proportion of five hundred to one, and by supposing light to be attracted by the same force in proportion to its mass with other bodies, all light emitted from such a body would be made to return towards it, by its own proper gravity.

Rujukan

WikiPedia: Lohong_hitam http://www.nature.com/news/3d-simulations-of-colli... http://www.nytimes.com/2019/04/10/science/black-ho... //arxiv.org/abs/1601.01323 //doi.org/10.1093%2Fmnras%2Fstv2982 //doi.org/10.3847%2F2041-8213%2Fab0ec7 http://hubblesite.org/explore_astronomy/black_hole... https://www.bbc.com/news/science-environment-47891... https://ui.adsabs.harvard.edu/abs/2016MNRAS.457..4... https://ui.adsabs.harvard.edu/abs/2019ApJ...875L..... https://www.jpl.nasa.gov/news/news.php?feature=737...