This is a casual educational astronomy podcast that covers recent astronomy news and events, hosted by a grad student currently working towards an M.S. in Physics in California. After completing a B.S. in Physics with a minor in astronomy, I took a gap year where I spent six months as an public educational/outreach intern communicating multi-messenger astronomy and time-domain astronomy for one of the best optical/infrared observatories in the world while getting to live in Hawai'i! I enjoy communicating astronomy and physics topics to the public, and I hope I'm able to teach you something!
Last Chance Astronomy
Claim This Podcastby Chance L. Spencer
5.0(1 reviews)
2 episodes
Updated Daily
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Podcast Overview
This is a casual educational astronomy podcast that covers recent astronomy news and events, hosted by a grad student currently working towards an M.S. in Physics in California. After completing a B.S. in Physics with a minor in astronomy, I took a gap year where I spent six months as an public educational/outreach intern communicating multi-messenger astronomy and time-domain astronomy for one of the best optical/infrared observatories in the world while getting to live in Hawai'i! I enjoy communicating astronomy and physics topics to the public, and I hope I'm able to teach you something!
Language
🇺🇲
Publishing Since
10/1/2019
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Recent Episodes
October 27, 2020
SOFIA Confirms Water in Sunny Craters on the Moon
<p>In a recently published paper in the journal Nature Astronomy, <strong>SOFIA</strong> (the Stratospheric Observatory for Infrared Astronomy) <strong>has confirmed</strong> that <strong>water exists in sunny craters on the moon</strong> from data they gathered from an initial test run back in August 2018 where astronomers were curious if they could aim the 2.7-meter infrared telescope (that flies inside a modified Boeing 747SP aircraft and travels up to 45,000 ft up in the atmosphere) at the moon instead of the usual dim objects they observe. The SOFIA telescope has to be transported above 99% of water vapor in Earth’s atmosphere because water vapor absorbs infrared radiation and makes ground-based infrared astronomy impossible.</p> <p>All the colors that we see are contained within a small region termed “visible light” on a much larger spectrum referred to as the electromagnetic spectrum. Wavelength, which is a fundamental characteristic of light on the EM spectrum, is inversely proportional to energy. Thus, more energetic phenomena in the universe produce light with small wavelengths (UV light, X-rays, and gamma rays) whereas less energetic phenomena emit light with larger wavelengths (infrared, microwaves, and radio waves). <strong>Infrared light</strong> is typically <strong>produced from thermal processes</strong>, so it is a wavelength range <strong>best suited for</strong> looking at warm galactic dust, "hot Jupiters", and <strong>searching for signatures of water in the atmosphere of exoplanets</strong>. To their surprise, SOFIA was able to <strong>detect water signatures at a 6.1 micron wavelength</strong> using the Faint Object infraRed CAmera for the SOFIA Telescope (FORCAST) instrument <strong>while aimed at the sunny Clavius Crater</strong>, a large crater visible from Earth in the moon’s southern hemisphere. This has big <strong>implications for the planning of future missions to return to the moon</strong> such as NASA’s Artemis program, which hopes to put a woman and man on the moon again by 2024.</p>
October 1, 2019
SOFIA, An Interstellar Comet, & A Hungry Black Hole
In this first installment of the BSPhysClass podcast, I cover the recent SOFIA flight above Europe, news of the first Interstellar comet detected, reasons why our black hole is 75x brighter than usual, and a bonus story about Sandia National Labs improving IR detectors.
2 total episodes available
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This podcast updates daily.
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This podcast is available on 4 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
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No, this podcast does not typically feature guests.
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