Tag: the Moon
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Cold War treaties aren’t sufficient for the era of asteroid mining
Why did I, a physics/astronomy journalist, write about asteroids for a deep-sea mining trade magazine? Read on! Oh yes, and pledge to my book of science comics with Maki Naro, Who Owns an Asteroid? [ This blog is dedicated to tracking my most recent publications. Subscribe to the feed to keep up with all the…
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The Solar System boundary and the week in review (September 8-14)
‘Twas a busy week! High-resolution observations show how black hole jets churn galactic gas (Ars Technica): One portion of my PhD thesis involved galactic feedback. That’s the process by which jets from black holes at the center of galaxies push material away, potentially affecting star formation and other activity. This article addressed the observation of…
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The week in review (September 1-7)
The last week was especially busy because I attended the launch of the Lunar Atmosphere and Dust Environment Explorer (LADEE) at NASA’s Wallops Flight Facility. I will have a lot to say about that launch, LADEE, and related topics later on, but suffice to say it was a great experience — increased because it was…
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They should have called the probes “Indiana” and “Henry Jones, Sr.”
For most astrophysics purposes, we don’t have to worry about the details of the inner structure of planets and moons. However, if we want to reconstruct their full history, it helps to know all the variations in density and composition. The twin GRAIL spacecraft in orbit around the Moon are designed to do just…
