Edwin Powell Hubble is renowned for determining that there are other galaxies in the Universe beyond the Milky Way, and for observing that the universe is expanding at a constant rate. Hubble was ...

Edwin Hubble was the first astronomer to take the ... The rate of cosmic expansion is now known as the Hubble Constant. Ironically, Hubble himself never fully accepted the runaway universe as ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his ...

It gets its name from UChicago alum Edwin Hubble, who was first to calculate the ... For an astronomical object (e.g. a star or a galaxy) at a known distance from the Earth, the Hubble constant can be ...

Before that, astronomers used to refer to the Andromeda galaxy, also known as Messier 31 ... American astronomer Edwin Hubble was the one who made the discovery, and it put him onto greater ...