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From a bar in the clouds to finding more water from the Moon, outer space is constantly surprising us. The post 24 Astronomy Facts You Never Learned in School appeared first on Reader's Digest.
Historically, optical astronomy, which has been also called visible light astronomy, is the oldest form of astronomy. [58] Images of observations were originally drawn by hand. In the late 19th century and most of the 20th century, images were made using photographic equipment.
There were two volumes: the first was The Solar System and the second was Astrophysics and Stellar Astronomy. The textbook popularized the idea that a star's properties (radius, surface temperature, luminosity , etc.) were largely determined by the star's mass and chemical composition, which became known as the Vogt–Russell theorem (including ...
Interesting Facts for Kids. 66. Scotland's national animal is a unicorn. 67. Tigers have striped skin, not just striped fur. 68. A shrimp’s heart isn’t in its chest; it’s located near the ...
The name "Kuiper belt" was given to the region in the 1980s; [9] it was first used in print by Scott Tremaine in 1988. [10]: 191 In the 1960s, Kuiper helped identify landing sites on the Moon for the Apollo program. [a] Kuiper discovered several binary stars which received "Kuiper numbers" to identify them, such as KUI 79.
From planetary meet-ups to the first total lunar eclipse in three years, here are the top astronomy events to look for throughout 2025: Stellar views of Mars will greet stargazers in January as ...