Presolar graphite from the Murchison meteorite: Neon revisited

Details Presolar graphite from the Murchison meteorite: Neon revisited Presolar graphite from the Murchison meteorite: Neon revisited

Oct 2006

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006newar..50..578a&link_type=abstract

New Astronomy Reviews, Volume 50, Issue 7-8, p. 578-581.

Astronomy and Astrophysics

Astronomy

4

Scientific paper

Presolar graphite carries an anomalous 22Ne-rich component called Ne-E(L) and has a range of density (1.6 2.2 g/cm3). Low-density graphite grains, characterized by 18O excesses and Si isotopic anomalies, are believed to have formed in Type II supernovae. More than 40% of the low-density grains are enriched in 22Ne. The 22Ne is from the decay of 22Na, but not from 22Ne that was directly implanted onto the grains. This implies that grains formed in a few years after the explosion.

Affiliated with

Also associated with

No associations

Rating

Presolar graphite from the Murchison meteorite: Neon revisited does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Presolar graphite from the Murchison meteorite: Neon revisited, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Presolar graphite from the Murchison meteorite: Neon revisited will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1440356