NASA's Phoenix Mars Lander found Water Ice on Mars
NASA's Phoenix Mars Lander found Water Ice on Mars away from the polar ice caps.
The finding is a crucial first step toward learning whether the ground on Mars is hospitable, because all life as we know it requires water. Now scientists can get on with the business of studying the chemistry of Mars dirt in more detail.
Phoenix's robotic arm first revealed the crumbs about 5 cm deep in the trench called "Dodo-Goldilocks" on June 15. By June 19, they had vanished. If the crumbs had been salt, they wouldn't have disappeared, scientists said, and if the ice had been made of carbon dioxide, they wouldn't have vaporized.
The finding is a crucial first step toward learning whether the ground on Mars is hospitable, because all life as we know it requires water. Now scientists can get on with the business of studying the chemistry of Mars dirt in more detail.
Phoenix's robotic arm first revealed the crumbs about 5 cm deep in the trench called "Dodo-Goldilocks" on June 15. By June 19, they had vanished. If the crumbs had been salt, they wouldn't have disappeared, scientists said, and if the ice had been made of carbon dioxide, they wouldn't have vaporized.