Moon Phase and Libration, 2019 27.12.2018 VIDEO: (Best on a larger screen) The phase and libration of the Moon for 2019, at hourly intervals. Includes supplemental graphics that display the Moon's orbit, subsolar and sub-Earth points, and the Moon's distance from Earth at true scale. Craters near the terminator are labeled. Credits below • Lunar Reconnaissance Orbiter (LRO) has been in orbit around the Moon since the summer of 2009. Its laser altimeter (LOLA) and camera (LROC) are recording the
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Moon Phase and Libration, 2019 27.12.2018 VIDEO: (Best on a larg…
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54 reactions · 37 shares |  Tonight's Sky: October 2019 1.10.2019 •...
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Today's Federal holiday, Washington's Birthday, or Presidents Day as it is informally known, was originally established in 1885 in recognition of President George Washington. It is now popularly viewed as a day to celebrate all U.S. presidents, past and present. #DYK Presidents Washington and Lincoln, highlighted in the video below, were Soldiers? (Video by Spc. Aaron Mitchell) | U.S. Army Corps of Engineers, Headquarters
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National Space Day (5/2) and National Astronomy Day (5/3) at MSU's Abrams Planetarium Pt 2 of 4
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For half a century, Astronomy Day has fueled enthusiasm for space exploration. Join the cosmic celebration with your students! Explore the upcoming solar eclipses, access activities and resources, and seize the opportunity to win PASCO Solar Eclipse Glasses and Free Wireless Sensors. Find more details here: https://bit.ly/3RB86kh | PASCO scientific | Facebook
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For half a century, Astronomy Day has fueled enthusiasm for space e…
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It’s #InternationalAstronomyDay, and to celebrate we have the next video from our Ancient Greeks bite-size series. This video features a Byzantine sundial-calendar, the second oldest known geared mechanism in the world. It follows an even older tradition of ancient Greek mechanical technology, revealing just how advanced the ancient Greeks were. You can learn more about the world’s oldest surviving geared mechanisms by visiting our free exhibition, Ancient Greeks: Science and Wisdom. Open until
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It’s #InternationalAstronomyDay, and to celebrate we have the next …
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59K views · 1.2K reactions | • Criss-Crossing Lunar Transit • On Mar....
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FacebookThe Aurora Zone - The Northern Lights Holiday …
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