Hephaestus Fossae, Craters and channels in Hephaestus Fossae |
Hephaestus Fossae, Craters and channels in Hephaestus Fossae |
Guest_Sunspot_* |
Jun 5 2009, 11:24 AM
Post
#1
|
Guests |
More great views of Mars from Mars Express
http://www.esa.int/esaSC/SEMSKCVTGVF_index_0.html "The High Resolution Stereo Camera on ESA’s Mars Express orbiter has obtained images of Hephaestus Fossae, a region on Mars dotted with craters and channel systems." |
|
|
Jun 5 2009, 04:00 PM
Post
#2
|
|
Member Group: Members Posts: 160 Joined: 4-July 05 From: Huntington Beach, CA, USA Member No.: 429 |
That's quite a splat! The crater looks similar to Iazu crater south of Endeavor and to many craters in the northern plains. Can it be that those craters were produced by impactors hitting wet soil? I guess either there is much more ejecta in such events (perhaps due to less friction), or the wet ejecta is cemented and survives erosion better than dry ejecta.
|
|
|
Lo-Fi Version | Time is now: 28th April 2024 - 09:30 AM |
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |