Purchase TCA as App, Print or PDF versions alone, or Bundled together here.
The TCA 3-Year CD Archive Closeout Sale + A supplemental CD with Issues 13-16!
|The Classroom Astronomer Spectrum Viewers|
Indoor and Outdoor Lighting
VERSION 2.0 is here, with more realistic depictions and better color!
Teacher workshops at Taliaferro County Schools, Georgia
Table of Contents
(Available ~ March 21)
Cover Story! Seeing the Invisible, Near and Far, Infrared Astronomy in the Classroom - We actually see so little with our eyes. What happens if we widen our window in the electromagnetic spectrum? Here are terrestrial and celestial results.
Maximizing Star Party Telescope Experiences - It
is important to everything go right, from the sky down to the eyepiece,
for a good star party experience. Here’s some tips for preparing your
telescope, and for your evening.
AstroStats 3: How Different are these Groups of Planets? - What’s the probability your stars are the same as mine? We test hypotheses using Excel.
Astrolabes for the Modern Audience - A do-it-yourself astrolabe can do more than a soda-straw and protractor for measuring the sky. It also connects astronomy, mathematics and history.
Astronomy of the Northern Sky - Out to the Galaxy's Rim - Time to shatter the celestial sphere and move outwards from the Sun to the edge of the Milky Way. What can we detect in Northern Skies of other galactic spiral features?
Astronomical Teachniques -
and improved Atomic Hotel 2.0, complete with colored photons!; A website
where you can write your course name in extragalactic space.
My View of the Classroom Universe -(Editorial) - Fragmentary Thoughts
inclduing details on April's Total Lunar Eclipse, and a possibly new May meteor shower, or even storm!
Pictures from this Issue!
|IN UPCOMING ISSUES!|
Teaching Astronomy on Alien Worlds
Using the World Wide Telescope as a Planetarium
Cosmic Rays in the Astronomy Classroom--Cheap!
Fighting Efforts to Close Courses
From Inquiry to NGSS
Are Those Almanacs Astronomically Useful?
Plus our regular columns:
Astronomy of the North Sky
The Sky Planning Calendar
for including sky events in your lesson plans.
Where is the United Federation of Planets?
The Hermograph Press two-sided mini-poster showing the locations of the 43 real universe objects mentioned in all of the Star Trek series, plotted on galactic scales showing galactic structure and determinable empire borders , and in Earthly skies, with a list of all worlds and their Star Trek lore and known exo-planet status. Originally published in The Classroom Astronomer, Issue 18 and adapted from the forthcoming Hermograph Press book Federation Space.
Click here to go to the Hermograph Store and purchase your copy!
|ISSUES...WE HAVE ISSUES|
...this website and the quarterly publications would certainly be one of my most valuable resources...(they) have many practical suggestions for classroom and evening activities to make astronomy more accessible for high school students. - W. Brouwer, reviewer, Alberta, Canada AAPT section
Most articles in TCA are up to the standard of The Science Teacher. - B. Palmquist, professor of physics/science education, Central Washington University
...(TCA) is notable for its infectious enthusiasm. Give this unpretentious journal a chance. - Magazines for Libraries
Your magazine will be a good resource both for me, and for the B. Ed. students who are taking the elementary science course...Well-done! - Terry Bridger, Queens University, Canada
I just spent my lunch hour reading through it, and it's a lot of fun with some good classroom ideas ready to go. - Colin Jagoe, Kawartha Pine Ridge, District School Board, Canada
I have just subscribed to your magazine and have read the fall issue. What a great concept! What a fantastic resource! Thank you for taking your love of the skies and turning it into something that will help us teachers create a future generation of knowledgeable sky observers! - Deborah J. Snow, Perrysburg Jr. High, OH
An impressive mass of interesting material! - Guy Ottewell, Author Astronomical Calendar
Which Toy Planetarium Would A Teacher Want?
Finding spectra of gas tubes, street lights that cause light pollution, and the Sun with Vernier's SpectroVis
The End of the World! What? Again? All about the 2012 Nonsense and Educational Activities to Show Why
Using Vernier sensors to monitor light, temperature and sky color during any solar eclipse.
Gnomon Knowledge - Sundials Are A Global Activity
For four articles on lunar eclipses and measuring the Moon, see under Links.
On The Trail of William Herschel
Year Round Teaching Tool - Astronomy of the Northern Sky---A Sky Quest, Lives of the Stars
Testing Your Binocular Limits with Binaries
Do you have a story idea, or a Teach-nique? Contribute a story!
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