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Since almost all observational astronomy today uses photography, the term "astrophotography" usually refers to its use in amateur astronomy, seeking aesthetically pleasing images rather than scientific data. Amateurs use a wide range of special equipment and techniques.
The first major Arabic work of astronomy is the Zij al-Sindh by Muhammad ibn Musa al-Khwarizmi. The work contains tables for the movements of the Sun, the Moon, and the five planets known at the time. The work is significant as it introduced Ptolemaic concepts into Islamic sciences. This work also marks the turning point in Arabic astronomy.
First movie of Earth from space made without a human camera operator (contrast to Titov's 1961 movie) [35] April 24, 1967 [36] Surveyor 3: First images and view of a sunset and sunrise over Earth at the same time, a solar eclipse by Earth (a celestial body other than the Moon), from the Moon's surface. [37] [38] April 30, 1967
Sir Arthur Eddington publishes The Expanding Universe: Astronomy's 'Great Debate', 1900–1931 in Cambridge. Comedian Will Hay observes the periodic Great White Spot on Saturn from his private observatory in London. [1] Fritz Zwicky postulates the existence of dark matter. [2]
Three young astronomers are baffled once the newest team member discovers radio signals of a seemingly impossible origin on 1420.163, in the water hole.After an unexplained power surge deletes crucial recordings, the team members unite and discover that the radio signals resolve to a response to the Arecibo message, a message beamed into space via radio waves in 1974, broadcast by a spacecraft ...
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From Oscar favorites "Nomadland" and "Mank" to indies "She Dies Tomorrow" and "Spree," these are the best one sheets of the year.
It is generally a science seeking answer, but, in the process, creates more questions to answer. He comments that science in general, like astronomy and geology, is a look into the past; even sitting there having this interview, he comments, is a conversation in the past because of the millionths of a second light takes to travel and be processed.