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Space & Astronomy

Moon probe hopes to solve Apollo 17 mystery

September 7, 2013 | Comment icon 3 comments



The probe was launched on Friday. Image Credit: NASA/Ames
NASA has successfuly launched its LADEE probe which aims to investigate the moon's atmosphere.
Roaring in to the skies aboard a Minotaur V rocket on Friday night, the Lunar Atmosphere and Dust Environment Explorer is NASA's latest effort to learn more about the moon by investigating its atmosphere for signs of dust and gas.

One of LADEE's most interesting mission goals will be to help solve an enduring mystery first encountered by the astronauts of Apollo 17, the last humans to ever visit the moon. Commander Eugene Cernan famously sketched what appeared to be a mysterious glow on the horizon, something that shouldn't have been possible.
Scientists have theorized that the glow could have been the result of dust from the surface being electrically charged and ending up in the atmosphere. LADEE will be looking to confirm this hypothesis by looking for traces of lunar dust as it examines the atmosphere from far above.

"Terrestrial dust is like talcum powder. On the moon, it's very rough. It's kind of evil," said project manager Butler Hine. "It follows electric field lines, it works its way in equipment. ... It's a very difficult environment to deal with."

Source: CNET | Comments (3)



Recent comments on this story
Comment icon #1 Posted by brlesq1 8 years ago
Hope they find what they're looking for.
Comment icon #2 Posted by bison 8 years ago
The LADEE project may help to explain Transient Lunar Phenomena, wherein small, light colored points and cloudy patches appear and disappear at times on or above the Lunar surface. At least some of these may be due to fine, electrically charged dust particles, suspended in the very thin atmosphere of the Moon.
Comment icon #3 Posted by Waspie_Dwarf 8 years ago
LADEE Launches!LADEE, the Lunar Atmosphere and Dust Environment Explorer robotic probe launched Friday night atop an Orbital Sciences Corporation Minotaur V rocket. The first deep space mission from Wallops Flight Facility, LADEE will orbit the moon to collect information about its atmosphere and environmental influences on lunar dust.Data from LADEE will help scientists better understand other planetary bodies in our solar system.Credit: NASASource: NASA - Multimedia


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