Archive for M87
size matters
Posted in Statistics with tags astronomy, black holes, M87, scale, solar system, xkcd on May 27, 2019 by xi'an
meet the black heart of Messier
Posted in pictures, Travel, University life with tags Astrophysics, Atacama, black holes, ERC, Event Horizon Telescope, galaxy Messier 87, M87, NSF, relativity, The Astrophysical Journal Letters on April 10, 2019 by xi'an
Xi'an's Og 