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The following 20 pages use this file: List of covers of Time magazine (2010s) List of covers of Time magazine (2020s) Lists of covers of Time magazine
The Place of Astronomy in the Ancient World: A Joint Symposium of the Royal Society and the British Academy. Oxford University Press. ISBN 0-19-725944-8. Hoskin, Michael (2003). The History of Astronomy: A Very Short Introduction. Oxford University Press. ISBN 0-19-280306-9. Magli, Giulio (2004).
Time's All-Time 100 Movies; Time's List of the 10 Best Graphic Novels; Time's List of the 100 Best Novels; Time for Kids; Time for Kids Almanac; This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is ...
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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.
Lists of covers of Time magazine list the people or topics on the cover of Time magazine. Time was first published in 1923. As Time became established as one of the United States' leading news magazines, an appearance on the cover of Time became an indicator of notability, fame or notoriety. The lists are organized by decade.
1577–80 – Taqi al-Din invents a mechanical astronomical clock that measures time in seconds, one of the most important innovations in 16th-century practical astronomy, as previous clocks were not accurate enough to be used for astronomical purposes. [13] 1577–80 – Taqi al-Din invents framed sextant [13]