Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.astronomy.com/Web%20Extras/2012/09/The%20first%20solar%20system%20minerals.aspx
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 08:14:37 2016
Êîäèðîâêà: ISO8859-5

Ïîèñêîâûå ñëîâà: total solar eclipse
The first <b style="color:black;background-color:#66ffff">solar</b> system minerals | Astronomy.com
Tonight's Sky
Sun
ò??
ò??
Sun
Moon
ò??
ò??
Moon
ò??
ò??
Mercury
ò??
ò??
Mercury
ò??
Venus
ò??
ò??
Venus
ò??
Mars
ò??
ò??
Mars
ò??
Jupiter
ò??
ò??
Jupiter
ò??
Saturn
ò??
ò??
Saturn
ò??

Tonight's Sky ò?? Change location

OR

Searching...

Tonight's Sky ò?? Select location

Tonight's Sky ò?? Enter coordinates

ÒÀ '
ÒÀ '

The first solar system minerals

Mineralogists so far have discovered the following 11 minerals in presolar grains.
Yellow-octahedral-crystal
In the November 2012 issue of Astronomy, world-renowned mineralogist Jolyon Ralph wrote, ò??Did life change Earthò??s geology?ò?? The author talked about the first minerals that formed within grains of material that predate the solar systemò??s formation. But didnò??t have room for a list of these minerals in the magazine.

Astronomy magazine subscribers can read the full article for free. Just make sure you're registered with the website.

Already a subscriber? Register now!

Registration is FREE and takes only a few seconds to complete. If you are already registered on Astronomy.com, please log in below.
ADVERTISEMENT

FREE EMAIL NEWSLETTER

Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter.

ADVERTISEMENT
ADVERTISEMENT
asy_gravitational_eguide

Click here to receive a FREE e-Guide exclusively from Astronomy magazine.

Find us on Facebook