What Did Edwin Hubble Say?

What Did Edwin Hubble Say? Hubble’s brilliant observation was that the red shift of galaxies was directly proportional to the distance of the galaxy from earth. That meant that things farther away from Earth were moving away faster. In other words, the universe must be expanding. What is Edwin Hubble’s most famous discovery? Edwin Hubble,

What Discoveries Did Edwin Hubble Make?

What Discoveries Did Edwin Hubble Make? Edwin Hubble Battles/wars World War I Signature What major discovery did Edwin Hubble make? On December 30, 1924, Hubble discovered the existence of other galaxies using the most advanced telescope in the world. Not long ago, there were no galaxies far, far away. In fact, less than a century

What Does It Mean To Say That The Universe Is Accelerating?

What Does It Mean To Say That The Universe Is Accelerating? When scientists talk about the expanding universe, they mean that it has been growing ever since its beginning with the Big Bang. … In other words, the universe has no center; everything is moving away from everything else. How do we know universe is

What Do Irregular And Elliptical Galaxies Have In Common?

What Do Irregular And Elliptical Galaxies Have In Common? As their name suggests, elliptical galaxies are round or oval, with stars distributed fairly uniformly throughout. They have a bulge and halo, like spiral galaxies, but don’t have the flat disk of stars. The stars in ellipticals tend to be older. Irregular galaxies What do all

What Do Elliptical And Irregular Galaxies Have In Common?

What Do Elliptical And Irregular Galaxies Have In Common? As their name suggests, elliptical galaxies are round or oval, with stars distributed fairly uniformly throughout. They have a bulge and halo, like spiral galaxies, but don’t have the flat disk of stars. The stars in ellipticals tend to be older. Irregular galaxies have no identifiable

What Evidence Do Scientists Have To Support The Big Bang Theory?

What Evidence Do Scientists Have To Support The Big Bang Theory? Two major scientific discoveries provide strong support for the Big Bang theory: • Hubble’s discovery in the 1920s of a relationship between a galaxy’s distance from Earth and its speed; and • the discovery in the 1960s of cosmic microwave background radiation. What evidence