Category Archives: December 2024

From The Director

by Rex Parker, PhD director@princetonastronomers.org Meeting December 10 at Peyton Hall.  We hope to see you in person at Peyton Hall on campus for the next monthly meeting on Dec 10 (7:30pm).  Our speaker will be Jesse Christiansen, Senior Scientist … Continue reading

Posted in December 2024, November 2024, Sidereal Times | Tagged , | Leave a comment

Minutes of the November 12, 2024 AAAP Board Meeting

by Gene Allen, Secretary A brief meeting was convened in Peyton Hall at 2200 following the monthly meeting. In attendance were: Rex Parker, DirectorBob Vanderbei, Assistant DirectorMichael Mitrano, TreasurerVictor Davis, Program ChairDave Skitt, Observatory Co-ChairBill Murray, Outreach ChairGene Allen, Secretary … Continue reading

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Minutes of the November 12, 2024 Meeting

by Gene Allen, Secretary Director Rex Parker opened the meeting in Peyton Hall and on Zoom at 1938. There were 41 in attendance. Rex noted views and images of comet C/2023 A3 and the unusual sighting of the aurora borealis … Continue reading

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X-Ray Telescopes

by S. Prasad Ganti All the X-ray telescopes are in space. None on the ground. There are optical, infra-red, radio telescopes on the ground, but not X-rays. For the simple reason that X-rays coming from outer space cannot penetrate the … Continue reading

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A Message from Princeton University Press

Stay starstruck this November with Princeton’s spell-binding collection of books on astronomy, including the brand-new Hidden in the Heavens, a NASA insider’s account of the Kepler mission and its bewildering discoveries. Take some time to learn from women who broke down barriers and … Continue reading

Posted in December 2024, Sidereal Times | Tagged | Leave a comment

Snippets

compiled by Arlene & David Kaplan Vast Oceans of Water May Be Hiding Within Uranus and Neptune We might finally understand what’s going on inside Uranus and Neptune, and the answer is pretty surprising: They may each contain an ocean … Continue reading

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