Cosmos The Earth is moving through a radioactive cloud Radioactive dust detected in the deep ocean points to our planet traveling through a massive cloud left behind by a supernova. Over the last... monkeylord31st August 2020
Science Spaceships could approach the speed of light using supernovae to propel themselves, says new study Interstellar travel is a real challenge for our current technological state. The distances are immense, the amount of energy needed is tremendous, and the... monkeylord4th March 2020