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Undertoad Thursday Aug 28 12:29 PM |
8/28/2003: Mars "fingerprint"
Hubris Boy Thursday Aug 28 02:06 PM Mmmm... crop circles? 99 44/100% pure Thursday Aug 28 03:00 PM LUVBUGZ Thursday Aug 28 03:38 PM Big Mars zit ready to explode xoxoxoBruce Thursday Aug 28 06:55 PM Hmmm...so it's an innie and an outie? bjlhct Friday Aug 29 01:01 AM High in middle. I think it's this: At that kind of velocity, solids act like liquids. And you know how when you drop water into more water, there is a raised thing in the middle? Basically in the center the forces are all in and it goes up because it's moving in and on the outside things are moving out (and still a little down) and everything gets pushed out with them. And that's enough physics for me today. Chewbaccus Friday Aug 29 01:16 AM chrisinhouston Friday Aug 29 09:41 AM Raindrops keep falling on my head Have you ever seen a picture of a raindrop hitting a pool of water? For a split second as the drop hits there is a brief upward splash from the surface of the water just as a circular ripple starts to form Perhaps the suface was once very wet or muddy and it rained hard, I mean really hard! russotto Friday Aug 29 11:34 AM How about elastic rebound? The theory: Whatever hit forced the surface layers of rock down, plasticizing them as well. They essentially BOUNCED back up, cooling the whole time, and solidified too much to drop back to level or below. xoxoxoBruce Friday Aug 29 07:08 PM But Honey, I did put the seat up. Haven't you ever heard of elastic rebound? plthijinx Sunday Aug 31 09:50 PM Quote:
LUVBUGZ Monday Sep 1 02:02 AM Quote:
:p plthijinx Monday Sep 1 09:32 PM Quote:
chrisinhouston Tuesday Sep 2 10:42 AM If you zoom the Hubble cameras in real close on the wall of the crater you can see amazing detail! xoxoxoBruce Tuesday Sep 2 05:21 PM Hmmmm....NBN......plthijinx......chrisinhouston.....must be something in the water. plthijinx Tuesday Sep 2 08:47 PM Quote:
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