Tag Archives: celestial body

Outer Space Treaty Signed (1967)


Outer Space Treaty Signed (1967)

The Outer Space Treaty represents the basic legal framework of international space law. It bans the stationing of weapons of mass destruction in outer space, exclusively limits the use of the Moon and other celestial bodies to peaceful purposes, holds countries responsible for any damage caused by the objects they launch, and forbids any government from claiming a celestial body, such as the Moon or a planet. The Moon Treaty was approved 12 years later but was considered a failure. Why? More… Discuss

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ARTICLE: ASTRONOMICAL TRANSIT


Astronomical Transit

An astronomical transit is the passage of a celestial body or satellite across the face of a relatively larger body. Transits are not the same thing as the familiar solar or lunar eclipse. In an eclipse, a large celestial body hides a major part of a smaller body. In an astronomical transit, a small body crosses in front of a larger one. An astronomical transit can involve two planets, but this has not been observed on Earth since 1818. When will the next planetary transit be visible from Earth? More… Discuss

 

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