Seeing Hubble Telescope in Space

I am able to come across this short documentary about the Hubble Space Telescope. The clip shows the travel of the Hubble on its orbit around our planet Earth at 5 miles per second. Again, we are shown how powerful and effective the Hubble Telescope is compared to other land based astronomy telescope. Because of this amazing space astronomical telescope, astronomers and scientists were able to correct astronomical facts that were previously believed in such as the discoveries of groups of galaxies which were once thought of as lights and gases that graze the expanse of space. The Hubble Space Telescope gives us the chance to understand more about our world and the solar system that it belongs to while having the great opportunities to explore other worlds apart from our own.