IRrelevant Astronomy

Spaceship Spitzer: The Slowlian Web (1x12)

Ημερομηνία προβολής: Νοέ 25, 2008

During a tense face-off with a sinister (but extremely slow-moving) alien race, Dr. Michelle shows IR-1 how scientists can determine what extrasolar planets are made of, even when the planets are too far away to see.