The Hubble constant is one of the most important numbers in cosmology because it tells us how fast the universe is expanding, which can be used to determine the age of the universe and its history. It ...

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 ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

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

In the 1920s Edwin Hubble used the newly built telescope ... The parameter H 0 is what is known as the Hubble constant. Later the Belgian priest and physicist Georges Lemaître realized that ...

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and NASA scientists have produced the most comprehensive survey of the ...

Edwin Hubble's observations of V1 became the ... The rate of cosmic expansion is now known as the Hubble Constant. Ironically, Hubble himself never fully accepted the runaway universe as an ...