Cosmic Journeys

Alien Planets & Eyeball Earths (1x16)

Data emisji: Lut 21, 2011

Instead, astronomers have glimpsed a diverse planetary zoo, with giant planets in wide orbits around their parent stars, others that swing in so close they leave a comet-like tail, or molten rocky worlds emblazoned with oceans of lava. These finds have added new complexity to theories of how solar systems emerge in the birth of a star.