Messenger Discovers "Spider" Crater on Mercury
I Don't Believe in Imaginary Property brings us a Washington Post story which discusses how scientists are finding surprises among the pictures sent back from Mercury by the Messenger spacecraft. In particular, images depicting a crater with over 100 troughs radiating out from it are stumping researchers. The crater is referred to as 'The Spider', and it occupies a basin that has turned out to be larger than once thought. NASA also has a discussion of the crater. The Messenger craft began taking the up-close photos earlier this month. From the Post:
"Scientists were also surprised by evidence of ancient volcanoes on many parts of the planet's surface and how different it looks compared with the moon, which is about the same size. Unlike the moon, Mercury has huge cliffs, as well as formations snaking hundreds of miles that indicate patterns of fault activity from Mercury's earliest days, more than 4 billion years ago."
Its a cosmic water balloon strike.
A comet impacted and splatted its matter all over.
liqbase
Is it the Great Stone Ass of Mars? http://www.gotfuturama.com/Multimedia/EpisodeSounds/3ACV10/09.mp3
Clearly, those are water channels running into the crater.
Obviously at some point Mercury was hollow and covered by an ocean, then an asteroid hits, punctures the surface, and the ocean drains into the center of the planet, creating the channels we see today.
Now, I know there are those who will say "but liquid water cant exist that close to the sun".
Well, to those people I say "Its not called Mercury for nothing".
**TODO** Steal someone elses sig.
"The spiders are on not on Mars. Get your ass over to Mercury!"
"You'll get nothing, and you'll like it!"
Now I get to have nightmares about "Mercurian Crater Spiders". Thanks Slashdot.
Spiderplanet Spiderplanet does whatever a spiderplanet does...
It is a Shadow Ship. Hiding for thousands of years. Waiting for the year 2268
If something is so important that you feel the need to post it on the internet... It probably isn't that important.