Ep. 577: Mars in Opposition

Every 2 years or so Mars lines up nicely with the Earth. It takes only 2 minutes to communicate with the rovers. You can see the polar ice caps in a small telescope. And it's the best time to send your spacecraft to the Red Planet.  Oct 3rd: Moon & Mars conjunction, 1.1° separation. Oct 6th: Mars opposition. Dec 21st: Jupiter/Saturn conjunction, 0.1° separation! Feb 18th "Percy" lands on Mars' Jezero crater.

Om Podcasten

The weekly podcast of the International Year of Astronomy 2009. Every week's episodes from the 365 Days of Astronomy Podcast, compiled into one omnibus edition.