The Galactic Inquirer

Earth & Space Report #10: Joel Parker on Space Missions Past, Present and Future

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Earth & Space Report #11: Surfing the Galactic Froth

This edition combines fun and science as only Dr. Waller can do, as we take a colorful look at what's going on in supposedly empty space between the stars in the Milky Way galaxy.

GAAC Meeting, February 12 2021 — Astrophoto Night

Some of GAAC's best Astrophotographers each show off a few of their favorite astro images.

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This January, the American Astronomical Society held its big annual meeting completely online. The Covid-19 pandemic ruled out the society’s planned gathering in Scottsdale, AZ but the AAS pivoted by opening-up digital access to thousands of astronomers across the United States and around the world. More than 3,000 registrants were listed in the online portal, thus demonstrating that the vital communication of astronomical research, education, and public outreach could carry on in this alternative format.

December 11 GAAC Meeting, with Guest Robert Naeye and “A Cosmic Conundrum”

If the Big Bang theory is correct, how fast is the universe expanding? Astronomers are facing a troubling disconnect between different methods used to measure the expansion rate, known as the Hubble constant. The two methods are giving similar but slightly different rates. Either one method is providing inaccurate results, or there is some kind of unknown physics operating in the universe.

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