Tag Archives: science

The Surveyor Landers on the Moon


Like so many other point of intersection, soft landing on the Moon with robotic probes proved a venue for Cold War competition between the United States and the Soviet Union in the 1960s. The Soviets won that competition February 3, … Continue reading

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Wednesday’s Book Review: “Atmospheric Science at NASA”


Atmospheric Science at NASA: A History. By Erik M. Conway. Baltimore, MD: Johns Hopkins University Press, 2008. Acknowledgments, list of abbreviations, illustrations, notes, index. ISBN: 9780801889844. Hardcover with dustjacket. 416 pp. $57.00 USD. During the first decade of the Space … Continue reading

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Announcement of Public Lecture: 40th Anniversary of Viking Landings on Mars


Join us for a series of presentations at 7:30 p.m. Tuesday, July 19, Virginia Air & Space Center, Hampton, Virginia, to commemorate the 40th anniversary of the Viking landings on Mars. Open to the public Admission is free. In this special Sigma Series … Continue reading

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Space Navigation: Looking to the Stars


For centuries mariners have looked to the stars to cross the oceans. Mariners at sea carried instruments such as cross staffs and sextants to determine the position of celestial objects in the sky. When combined with an accurate time reference, … Continue reading

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Three Zones of the Solar System


With the success of the New Horizon’s spacecraft visiting Pluto and the Kuiper Belt, it seemed appropriate to discuss hte major zones of the solar system. The solar system consists of the Sun and the objects bound to it through … Continue reading

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Wednesday’s Books Review: “The National Labs”


The National Labs: Science in an American System, 1947-1974. By Peter J. Westwick. Cambridge: Harvard University Press, 2003, xii, 403 pp. $49.95, ISBN 0-674-00948-7..06 To help win the cold war the United States created a set of research institutions throughout … Continue reading

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Great Picture of the Earth from Saturn


This is very cool. This is a rare image taken on July 19, 2013, the wide-angle camera on NASA’s Cassini spacecraft has captured Saturn’s rings and our planet Earth and a faint hint of the Moon. Note the arrow pointing … Continue reading

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Announcing the Space Policy and History Forum #18


The next Space Policy and History Forum takes place on December 1, 2015, and will feature Michael Meyer, the Mars Exploration Program Scientist at NASA Headquarters, presenting “Astrobiology in Action.” Please note that this forum will be held at the Applied Physics Laboratory, not … Continue reading

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Wednesday’s Book Review: “Junk Science”


Junk Science: How Politicians, Corporations, and Other Hucksters Betray Us. By Dan Agin. New York: Thomas Dunne Books/St. Martin’s Press, 2006. I love these type of books because they allow me to feel superior. I and the author, at least … Continue reading

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Boarding the Spaceplane?


I posted this originally to the blog, “Above and Beyond,” on June 15, 2015. I thought I would reprint here. During the administration of President Ronald Reagan, senior government officials began to discuss the possibility of developing an “Orient Express,” … Continue reading

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