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Chemical Rockets will never allow us to reach another starsystem. But what would? Join us as we explore the future of space travel, advanced propulsion …4349
This interesting HD documentary on the new propulsion technology some say has the potential to travel at the speed of light. The most advanced is known as the …1316
Universe Documentary HD – Life and Death of a Star. A look at stellar evolution; how gravity causes hydrogen gas to coalesce under friction and pressure to …2751
Astronomers who search for extrasolar planets were once thought of as crack-pots but are now at the forefront of astronomical research. The various methods …2669
This is a short astronomy documentary, created from images and visualizations from the Hubble Space Telescope. Credit: ESO/ESA/NASA/Digitized Sky Survey …601
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A Guide for a Duna Mission Engineering style, Lets get to Duna this is the first of a series of guides for getting around the Kerbal system first on the list is Duna, …2132