Wednesday, December 12, 2007

Volcanoes on moon

Recently, several news about moon are reported.

#1: Volcanic activity on moon at 4.3 billion years ago.
http://headlines.yahoo.co.jp/hl?a=20071206-00000909-san-soci&kz=soci

On the basis of moon rocks taken by Apollo,
the evolution of moon is suggested as follows.

4.5 BA: The moon was born with the earth. The surface is solidated,
then many meteorites impacts the moon surface . Many craters.
3.8 BA: After the exclusive impact era, volcanic activity on the moon
was started.
2.5 BA: End of the volcanic activity.
After that, no volcanic activities are recognized.
Ref:
http://www.astroarts.co.jp/news/2006/11/24lunar_gas/index-j.shtml

In this news, meteorites found in Africa have its age of 4.3 BA.
It indicates that the suggested evolution was wrong.
A few rock samples change the scientific scheme... It's truly science!


Moon taken on a research vessel.
It was ACTIVE for 1.8 billion years!

Continue to Japanese site... >> Click

No comments: