[Rockhounds] Scientists Have Confirmed What's Inside The Moon

[Tim Fisher]

LOL that reminds me of the rocket crashing into the moon's eye in A Trip To
The Moon 

-----Original Message-----
From: Rockhounds <rockhounds-bounces at rockhounds.drizzle.com> On Behalf Of
Kreigh Tomaszewski
Sent: Saturday, November 23, 2024 2:03 PM
To: Rockhounds at drizzle.com: A mailing list for rock and gem collectors
<rockhounds at rockhounds.drizzle.com>
Subject: [Rockhounds] Scientists Have Confirmed What's Inside The Moon

Well, the verdict is in. The Moon <https://www.sciencealert.com/moon> is
not made of green cheese
<https://en.wikipedia.org/wiki/The_Moon_is_made_of_green_cheese> after all.

A thorough investigation published in May 2023 found that the inner core of
the Moon is, in fact, a solid ball with a density similar to that of iron.
This, researchers hope, will help settle a long debate about whether the
Moon's inner heart is solid
<https://www.science.org/doi/abs/10.1126/science.1199375> or molten
<https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2019GL082677>,
and lead to a more accurate understanding of the Moon's history – and, by
extension, that of the Solar System.

"Our results," wrote a team led by astronomer Arthur Briaud
<https://www.nature.com/articles/s41586-023-05935-7> of the French National
Centre for Scientific Research in France, "question the evolution of the
Moon magnetic field thanks to its demonstration of the existence of the
inner core and support a global mantle overturn scenario that brings
substantial insights on the timeline of the lunar bombardment in the first
billion years of the Solar System."

Probing the interior composition of objects in the Solar System is most
effectively accomplished through seismic data. The way acoustic waves
generated by quakes move through and reflect from material inside a planet
or moon can help scientists create a detailed map of the object's interior
<https://www.sciencealert.com/in-an-incredible-first-scientists-have-discove
red-whats-at-the-core-of-mars>
.

https://www.yahoo.com/news/official-scientists-confirmed-whats-inside-11304
4834.html
_______________________________________________
Rockhounds mailing list
Subscription Services:
http://rockhounds.drizzle.com/mailman/listinfo/rockhounds_rockhounds.drizzle
.com
List Usage Policy:
http://Tomaszewski.net/Kreigh/Rockhounds/Rockhounds.shtml


-- 
This email has been checked for viruses by AVG antivirus software.
www.avg.com