Planet solar wind around itself called the magnetosphere, which the wind cannot penetrate. The magnetosphere can be much larger than the planet itself. In contrast, non-magnetized planets have only small magnetospheres induced by interaction of the ionosphere with the solar wind, which cannot effectively protect the planet. Of the eight planets in the Solar System, only Venus and Mars lack such a magnetic field. In addition, the moon of Jupiter Ganymede also has one. Of the magnetized planets the magnetic field of Mercury is the weakest, and is barely able to deflect the solar wind. Ganymede's magnetic field is several times
Gravity (Our Lady Peace album) Gravity (Our Lady Peace album) Gravity is the fifth studio album by the Canadian rock band Our Lady Peace. It was released on June 18, 2002 by Columbia Records in North America. The album became a worldwide success, charting highly both in Canada and the United States with the hit singles "Somewhere Out There" and "Innocent". The album title, "Gravity", was inspired by the chorus lyrics "Falling back to me, defying gravity" from the track "Somewhere Out There". At the time of the album's release, OLP drummer Jeremy Taggart said that "Gravity" was "by far [their] best album". "Gravity" was