When the sun is in this state, it also sends less energy out in the soft X-ray and extreme ultraviolet parts of its spectrum.

MSN: Earth's upper atmosphere cooling dramatically

The technique can provide excellent, detailed images of the body's soft tissue and is an alternative to using X-ray techniques such as computed tomography (CT).

BBC: Study into health impact of MRI

This soft sell is also present in the new X-Ray feature for movies, which allows you to hit pause and automatically see IMDB profiles for actors in the flick, finding out what else they've appeared in.

CNN: Hands-on with the new Kindles