Getting to the Moon is not Straight as you think!
An explanation without any math or complexity, anyone can understand!
NASA's vision of a Torodial Space Colonies in 1970 (population 10000)
Three space colony summer studies were conducted at NASA Ames Research Center in the 1970s. A number of artistic renderings
2020 Nobel Prize in Physics goes to...
This is called Sagittarius A*. A black hole of 4 million solar mass located at 26,000 light-years from Earth