#m%C3%A9t%C3%A9orites

The Kid Should See This 🌈🪐✨tksst@fediscience.org
2025-10-08

☄️🪨 When does a #meteor become a #meteorite? What separates a #comet from an #asteroid?

This animated explainer from #London's Natural #History #Museum traces how space #rocks travel from the outer #solarsystem to our skies. #Comets are icy objects that develop glowing tails near the Sun. #Asteroids collide in the Belt, chipping off meteoroids that become #meteors in our atmosphere and #meteorites if they survive the fall. Each name change marks where these rocks are and what they're doing on their journey.

👉 Learn more: thekidshouldseethis.com/post/w

#space #astronomy #science #education #tksst #video

Illustrated diagram showing a glowing meteor entering from upper left, several gray asteroids floating in dark blue space, and an orange and blue telescope in lower right corner.
Max Planck Institute for Solar System Researchmpsgoettingen.bsky.social@bsky.brid.gy
2025-10-02

Yesterday, about 30 scientists from the Max Planck Institutes in Göttingen visited school classes to talk about #meteorites, #Mars, the #Sun and much more. Thanks for having us – and for all the great questions! See you next year! #MaxPlanckgehtzurSchule @mpi-nat.bsky.social @mpimmg.bsky.social

two scientists in front of a blackboardmeteorites and other samples arranged on a table before a blackboard with a scientistSelfie of a teacher and a scientist in front of a schoolselfie of a scientist in front of the Felix Klein Gymnasium in Göttingen
The Kid Should See This 🌈🪐✨tksst@fediscience.org
2025-10-01

🪨🌌 Astronomers in #Uruguay found that our #asteroid belt is gradually disappearing, losing about 0.0088% of its mass annually through gravitational interactions with #Jupiter and internal collisions.

About 20% of this lost material becomes asteroids that cross #Earth's orbit as potential meteorite impacts, while 80% gets ground into the meteoritic dust that creates the faint zodiacal light visible after #sunset.

👉 sciencealert.com/our-asteroid-

#space #solarsystem #astronomy #meteorites #planets #science #research

Sanjay Mohindroosmohindroo1@vivaldi.net
2025-09-23

Gold is more than wealth—it’s Earth’s story told in light. From the core’s hidden vaults to meteorite gifts, its journey reminds us of beauty, rarity, and cosmic wonder. #Gold #Geology #EarthScience #Meteorites #CosmicOrigins #Inspiration #History #Technology #Culture #GoldenEarth
medium.com/@mohindroo.sanjay66

Galactic Stonegalacticstone
2025-09-22

The Chinese illegally smuggled the 9th largest known meteorite in the world out of Somalia and back to China. The story would make a good Hollywood screenplay. ☄️

🔗 Link : scientificamerican.com/article

Galactic Stonegalacticstone
2025-09-11

"Meteorites & Astronomy, an Intimate Connection" 🔭 🪐 🪨

"When we look at craters on the moon in our eyepieces, we are seeing the impact sites that launched the lunar meteorites we now have on Earth in our collections. Holding a lunar meteorite is the closest thing we "normal folk" will come to touching the Moon where the Apollo astronauts once walked." 🌜 🚀

Link : galactic-stone.com/meteorites-

voltorb7676 at KillBaitvoltorb7676@killbait.com
2025-09-04

Significant Meteorite Discoveries in Brazil Offer New Scientific Insights and Local Benefits

A recent meteorite fall in Brazil has sparked excitement among scientists and locals alike, with multiple meteorite fragments recovered from the affected areas. Researchers highlight that these meteorites provide valuable scientific data about space and the origins of the solar system. The recovered... [More info]

Galactic Stonegalacticstone
2025-08-24

🧵 (2/2)

BOILERPLATE :

1) Reply to this post to be eligible to win.

2) No purchase or other action required.

3) In one week, on September 1st, I will use a random number generator to select one winner from everyone who replies.

4) I will announce the winner and contact them via private message or email to work out the shipping details. Shipping is free, but I will need a valid shipping address to send it to.

Good luck! :coolcat:

Galactic Stonegalacticstone
2025-08-21

My earlier post about the book that quoted my article about the history of the Saharan Gold Rush : mastodon.social/@galacticstone

My 2010 article that started it : galactic-stone.com/about-nwa-m

Galactic Stonegalacticstone
2025-08-21

Last month, I wrote about the record largest Mars rock recently sold at Sotheby's auction by an anonymous Chinese seller. Now there is some controversy over the provenance of this specimen.

My blog link : galactic-stone.com/galactic-st

Scroll down halfway to the part about Planetaries.

The controversy is outlined in this BBC article : bbc.com/news/articles/cly3q635

They used the term "Saharan Gold Rush" that I coined in 2010 and mentioned the book I was recently quoted in.

earthlingappassionato
2025-08-15

Target Earth: Meteorites, Asteroids, Comets, and Other Cosmic Intruders That Threaten Our Planet by Govert Schilling, 2025

Drawing on the latest scientific discoveries, Schilling explores virtually every aspect of cosmic impacts—from small meteorites to devastating collisions, from the craters that mark our planet’s surface to the impacts that left their mark on other celestial bodies...

@bookstodon




...and from searches for near-miss lumps of rock to ways of protecting humanity from an assault from the cosmos. 

The impact of an asteroid led to the extinction of the dinosaurs. Could another giant cosmic missile soon be heading our way? In Target Earth, acclaimed Dutch astronomy writer Govert Schilling provides a full account of what we know, and need to know, about all the extraterrestrial matter constantly bombarding our planet—from microscopic dust particles and space debris to massive meteorites, comets, and asteroids.
Le Devoir - Non officielledevoir@friendica.quebec
2025-08-13
La plus grande météorite martienne jamais retrouvée, revendiquée par le Niger, est mise en vente à New York.#espace #planète #Nigerpays #venteauxenchères #Sotheby&039;s #Mars #météorites
De Mars à Manhattan, imbroglio autour d’un caillou très spécial
Galactic Stonegalacticstone
2025-08-10

2/2 -

Some scientific papers about Pica Glass :

Widespread glasses generated by cometary fireballs during the late Pleistocene in the Atacama Desert, Chile - pubs.geoscienceworld.org/gsa/g

Hypervelocity Airburst Shower Formation of the Pica Glass - ui.adsabs.harvard.edu/abs/2022

EVIDENCE FOR DYNAMIC MELTING, EMPLACEMENT, AND CARBONACEOUS IMPACTOR ENTRAINMENT IN PICA GLASS FROM THE CHILEAN ATACAMA DESERT - researchgate.net/publication/3

2025-08-09

Two #meteorites were found in the samples of lunar soil returned during the Apollo missions. Both were no more than a few millimeters in diameter.

en.wikipedia.org/wiki/Bench_Cr

en.wikipedia.org/wiki/Hadley_R

Galactic Stonegalacticstone
2025-08-09

New, Meteorite Market Report 2025.

Somebody paid too much for the world's largest Martian, bogus Cintamani flooding the market, the rise of AI-fueled scams, and where to find bargains.

Link - galactic-stone.com/galactic-st

Le Devoir - Non officielledevoir@friendica.quebec
2025-08-07
Galactic Stonegalacticstone
2025-08-01

I didn't realize I was quoted in this article back in February. I stumbled across it yesterday. My essay on the Saharan Gold Rush of Meteorites was quoted in the article and the book mentioned by the author.

Link : wired.com/story/morocco-meteor

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst