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
Martian Through Georgia that the Martian could just commit suicide, since nobody loves him. The Martian takes out his ray gun and prepares to blow his brains out, when the narrator helps him remember that somebody does love him. Taking this advice to heart, the Martian puts his antenna back in place on his head and remembers the female Martian he had turned down earlier. As the narrator says someday, a new constellation will appear, the Martian, now wanting to seek happiness back on his home planet, blasts off back home, which is seen as a star in a constellation of stars that