News tagged with protoplanetary disk

Planets can form in the galactic center

(Phys.org)—At first glance, the center of the Milky Way seems like a very inhospitable place to try to form a planet. Stars crowd each other as they whiz through space like cars on a rush-hour freeway. ...

Sep 11, 2012 4.9 / 5 (7) 17 | with audio podcast

Why is Earth so dry?

(Phys.org) -- With large swaths of oceans, rivers that snake for hundreds of miles, and behemoth glaciers near the north and south poles, Earth doesn't seem to have a water shortage. And yet, less than one ...

Jul 17, 2012 4.3 / 5 (16) 13 | with audio podcast

A Drop in the Bucket

A new technique is being developed to detect water in the protoplanetary disks of other solar systems. If successful, it would help in our understanding of how habitable planets form.

Feb 18, 2010 5 / 5 (1) 0