View Full Version : STEREO Looks at the Sun; Finds Planets

2011-Mar-09, 01:00 AM
The primary mission of the twin STEREO probes is to explore the 3-dimensional makeup of our Sun. Each craft carries a variety of instruments. One of them, the Heliospheric Imager (HI), doesn’t look directly at the Sun, but rather, explores a wide field near the Sun in order to explore the physics of coronal mass [...]

More... (http://www.universetoday.com/83875/stereo-looks-at-the-sun-finds-planets/)