HeyJaredThe Classroom Astronomer Newsletter
The Classroom Astronomer Newsletter (TCA). Dormant for 2 years it has been revived. Most of its old columns and functions are now on The Galactic Times Newsletter here on Substack. But PAID subs will enjoy an exploration of astro Big Data!
- Indexed issues, last 90 days
- 3
- Latest publication
- Sep 21, 2026
- Audience
- Checking…
- Earliest in this view
- Jul 17, 2026
Latest issues
TCA #59 - A Sundial Project for the Equinox (opens the original)
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Cover Photo - A Human-Sized Sundial With an Equation of Time<img alt="" class="sizing-normal" height="1941" src="https://substackcdn.com/image/fetch/$s_!P-GJ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-med
TCA #58 - Scouting Space Careers - Monitoring a Variable Star Without a Telescope - Reminder on the Lunar Eclipse (opens the original)
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Cover Photo - UK Sky Scouting for Girls<img alt="" class="sizing-normal" height="498" src="https://substackcdn.com/image/fetch/$s_!jS4T!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpu
TCA #57 - What to Do During: Total Solar Eclipse, Partial Phases of a Solar Eclipse, A Meteor Shower, A Nearly Total Lunar Eclipse...in August (opens the original)
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Cover Photo - A Nearly Total Lunar Eclipse<img alt="" class="sizing-normal" height="568" src="https://substackcdn.com/image/fetch/$s_!WgBB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fp
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