If you want to test your planetary knowledge, or just have a masochistic love of tests, I’ve posted the midterm I’ve given to my students in my online Introductory Astronomy and Planetary Science class at California State University Dominguez Hills.
Tens of thousands of Jupiter images were taken by the Voyager spacecraft, but relatively few have been processed to reveal their true beauty and wonder. The latest Snapshots video from Emily Lakdawalla explains why.
Posted by Mat Kaplan on 2012/03/06 10:18 CST
A new installment of our "Snapshots" video series examines the threat posed by asteroids on collision courses with our home planet. Emily Lakdawalla explains why it's so important to find, understand and learn to deflect these potential civilization enders.
Posted by Mat Kaplan on 2012/02/27 10:22 CST
The second episode of Emily Lakdawalla's new video series reveals the gigantic library of solar system images captured by NASA spacecraft, and explains why we've seen so few of them. Emily says they're all online, waiting for space geeks to turn them into gold.
Posted by Emily Lakdawalla on 2012/02/16 10:14 CST
Cary and Michael Huang present a basic "powers of ten" visualization starting at human scale from which you can scrub downward smaller than quarks or upward to the scale of the entire universe.
Posted by Bruce Betts on 2012/02/14 11:22 CST
I gave the first lecture of my Introduction to Astronomy and Planetary Science course last Wednesday, starting with a tour of the solar system. The course is Physics 195 at California State University Dominguez Hills.
Posted by Mat Kaplan on 2012/01/26 09:06 CST
The 365 Days of Astronomy Podcast begins this year's effort with an interview with Bruce Betts, who will be starting an online astronomy course. A transcription of the interview is included in this post, as well as a link to the podcast.
Posted by Mat Kaplan on 2012/01/02 02:07 CST
How Spacecraft Make Color Pictures--Emily's Slides From the December, 2011 Planetary Radio Live
WhirledSol posted a cool Youtube tribute to the Planetary Society a year ago, and we just now found it! It has a nice explanation of why we are so passionate about space exploration.
Posted by Mat Kaplan on 2011/10/18 06:36 CDT
Announcing a new service! The National Science Foundation's Science360 Radio will fulfill your science needs. Science360 Radio has over 100 shows in it's lineup, including Planetary Radio, so go take a listen. Links inside.