One Crater on the Moon is Filled with Ice and Gas that Came from a Comet Impact - Universe Today

A major aspect of these plans was exploring the southern polar region to find a potential lunar base site. The local presence of water ice in this cratered region made it especially attractive from an

For more than a decade, LAMP has examined the lunar surface for signs of ice and frost in the polar regions. This was no easy task because of the permanently-shadowed nature of the region and the fact that most of the water ice is located beneath the crater floors. By capturing the glowing hydrogen emissions of water – known as the Lyman-alpha line –that helped scientists characterize the distribution of water and other molecules on the Moon.

In the end, scientists narrowed it down to three possibilities: volcanic outgassing, comet or micrometeoroid impacts, or surface chemistry initiated by solar wind particles. Each of these possibilities has implications since they also imply when the water was delivered and in what quantities. For their study, the team reexamined the plumes measured by LAMP and compared the elemental composition of the volatiles to that of the potential sources.

storybywill Dude, I had tacos that night. I'm sorry.

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Selma Police Investigating Shooting That Left One Dead, One Injured - Alabama NewsSelma police are investigating a shooting that left one man dead and another man injured. alnews alcrime selma alabamanewsnetwork
Source: ALNewsNetwork - 🏆 583. / 51 Read more »

‘Euphoria’ Episode Seven Paid Tribute to Some Iconic Season One LooksThe hair and makeup looks continue to deliver in Euphoria’s second season. does anyone know the shade of the lip liner maddy uses on lexi?
Source: wmag - 🏆 723. / 51 Read more »

Lancaster dog attack leaves three people injured, one deadA dog attack in Lancaster on Tuesday afternoon injured four people, one of whom later died at a hospital, authorities said.
Source: latimes - 🏆 11. / 82 Read more »

Sharks’ playoff hopes continue to fade with trade deadline now one month awaySan Jose Sharks are 15 points behind Pacific Division-leading Calgary and sit 13th in the Western Conference.
Source: mercnews - 🏆 88. / 68 Read more »

Australia says China fired laser at one of its planesAustralia is accusing the Chinese navy of firing a laser at one of its anti-submarine warfare aircraft off the northern coast in an incident that threatens to worsen relations between the two Pacific countries.
Source: WashTimes - 🏆 235. / 63 Read more »