Earth’s earthquakes are usually caused by the movement of tectonic plates, but the Moon doesn’t have any active plate tectonics. Some researchers think they may have some link to Earth’s tidal activity, which is caused by the Moon’s pull. However, this theory is inconclusive, as the tidal forces affect the entirety of the Moon, but moonquakes are usually localized. Most people think the Moon is, well, a moon, but there is some talk that it should actually be classified as a planet. For one, it’s far too big to be a “true” moon. Being about one-fourth of the diameter of Earth, it is easily the biggest moon in relation to its planet in our solar system. (Pluto has a moon called Charon that is half its diameter in size, but since Pluto isn’t a real planet anymore, it doesn’t count.)īecause of its large size, the Moon doesn’t actually orbit Earth at all. Instead, Earth and Moon orbit each other, around a point between them. This point is called a barycenter, and the illusion the Moon is actually orbiting Earth comes from the fact that the barycenter is currently located inside the Earth’s crust. The fact that the barycenter remains inside the Earth is pretty much the only reason Earth and Moon aren’t classified as a twin planet, instead of a planet and its satellite. However, this may change in the future.Įverybody knows that man has been on the Moon, but not everyone is aware that he treated the place like a picnic area. Over time, the astronauts who visited the Moon managed to leave quite a bit of trash behind. It is estimated that there’s 181,437 kilograms (about 400,000 lbs) of man-made materials lying around the Moon.ĭon’t worry, though-it’s not as if the astronauts have been purposely littering the place and throwing sandwich wrappers and banana peels everywhere. Most of that garbage is debris from various experiments, space probes and lunar rovers. Some of it is, in fact, still functional today. There is also some real trash, however, such as astronaut poop containers. 7 The Moon Is A Burial GroundĮugene “Gene” Shoemaker, a famous astronomer and geologist, was something of a legend in his field. And Valentina Tereshkova was the first woman to travel into space aboard Soviet spacecraft Vostok 6." Pyle also includes profiles of more well-known figures, such as Neil Armstrong, Buzz Aldrin and Yuri Gagarin.He invented the scientific research of cosmic impacts and came up with the methods and techniques that Apollo astronauts used to research the Moon. John Casani was a brash young engineer who took over the struggling Voyager program to reconnoiter the outer planets at a time when success was far from certain.
#Joe bucher moon secrets software
Margaret Hamilton was an accomplished mathematician and one of the first female software engineers to design programs for spaceflight software that proved critical to the success of the moon landing. John Houbolt was an engineer who convinced NASA leadership that the most effective way to land on the moon was to use a seemingly risky technique called 'Lunar Orbit Rendezvous,' which worried NASA planners but was the only way to make the landing possible by 1969. Some examples from the promotional material: "Joe Engle was a daring test pilot who set multiple records in the dangerous X-15 rocket plane and later commanded the space shuttle three times. Space author ( and contributor) Rod Pyle profiles the pilots, scientists and engineers who worked behind the scenes to make Apollo possible, as well as the people in front of the space race spotlight.
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