Curiosity data shows Gale Crater once a lake
Posted: Wed, Dec 10, 2014, 9:31 AM ET (1431 GMT)
Data collected by NASA's Curiosity Mars rover has led scientists to conclude that the crater the rover is exploring was once a lake whose sediments built up the crater's central peak. Project scientists, analyzing data about sedimentary rocks obtained by Curiosity, said that they believe the crater repeatedly filled with water, which later evaporated, early in the planet's history. That process left sediments later sculpted by winds into the mountain at the center of Gale Crater. Curiosity is examining rocks at the base of that mountain, unofficially called Mount Sharp, and plans to drive up the mountain in the next several years to examine other rock layers.
Data collected by NASA's Curiosity Mars rover has led scientists to conclude that the crater the rover is exploring was once a lake whose sediments built up the crater's central peak. Project scientists, analyzing data about sedimentary rocks obtained by Curiosity, said that they believe the crater repeatedly filled with water, which later evaporated, early in the planet's history. That process left sediments later sculpted by winds into the mountain at the center of Gale Crater. Curiosity is examining rocks at the base of that mountain, unofficially called Mount Sharp, and plans to drive up the mountain in the next several years to examine other rock layers.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Tuesday, March 10
Firefly Delays Alpha Launch Attempt at Vandenberg Due to Sensor Reading
Noozhawk — 7:32 am ET (1132 GMT) Monday’s launch of Firefly Aerospace’s Alpha Flight 7 test flight Monday evening scrubbed
KEYT-TV Santa Barbara, CA — 7:32 am ET (1132 GMT) DoW announces death of USASMDC Soldier
US Army — 7:31 am ET (1131 GMT) Seventh US service member killed is identified as Army Space Brigade sergeant
AP — 7:30 am ET (1130 GMT) A Dark Matter
Business Standard — 7:25 am ET (1125 GMT) |
