galaxy articles - Page: 4
What is Edwin Hubble remembered for?
What is Edwin Hubble's legacy?
How are galaxies measured?
What does redshift tell us about distant galaxies?
Why is light red-shifted more from distant galaxies than nearby ones?
Are all stars contained in galaxies?
Why is it helpful to look at very distant galaxies to study galaxy formation and evolution over cosmic time?
How did Hubble calculate the distances to far away galaxies based on?
How did Edwin Hubble prove that Andromeda is not a nebula in our galaxy?
How did Hubble measure the distance to the Andromeda Galaxy?
Why can it be difficult for astronomers to make observations of distant galaxies?
Do spiral galaxies have star formation?
What did Hubble find out about the most distant galaxies?
How many galaxies did the Hubble Deep Field photo show?
Are all galaxies moving away from each other?
Why do galaxies turn red?
Why do galaxy rotation curves remain flat?
What equipment do scientists use to study galaxies?
Why are galaxy clusters important?
How big is the Virgo galaxy cluster?
Are most galaxies red or blue-shifted?
What type of galaxies have gas and dust in them?
How many galaxies are there in the cosmos universe?
