Geonaufragos
@geocastaway.com
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140 posts
Geology blog & podcast
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Geonaufragos
@geocastaway.com
· 17d
MIT finds traces of a lost world deep within planet Earth
Researchers have discovered chemical fingerprints of Earth's earliest incarnation, preserved in ancient mantle rocks. A unique imbalance in potassium isotopes points to remnants of “proto Earth”…
www.sciencedaily.com
Geonaufragos
@geocastaway.com
· 18d
Place-based science from Okinawa: 18th-century climate and geology recorded in Ryukyuan classical music
Abstract. Indigenous knowledge can record scientific observations of specific “places” that may be difficult to preserve in the geological record. Such a place in “place-based” science highlights…
gc.copernicus.org
Geonaufragos
@geocastaway.com
· Oct 6
Plate tectonics may be why Earth has life — and the key to finding life elsewhere in the universe
Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than previously thought — and may be a big reason that our planet harbors life.
www.livescience.com
Geonaufragos
@geocastaway.com
· Sep 24
Ecoansiedad, con Pablo Giménez Font. Vivir con Miedo al Clima y Catástrofes Naturales — GeoCastAway
En este episodio traemos de invitado a Pablo Giménez Font, profesor de la Universidad de Alicante, para que nos hable de su estudio sobre ecoansiedad.
cuonda.com
Geonaufragos
@geocastaway.com
· Sep 23
Slavery in the geologic record – Environmental and geomorphological legacies
From 1525, when the first human trafficking ship departed Africa, to September 22, 1862, when the Emancipation Proclamation was issued, more than 300 years passed. This was enough time for the…
blogs.egu.eu
Reposted by Geonaufragos
Geonaufragos
@geocastaway.com
· Jul 21
Frozen for 12,000 years, this Alpine ice core captures the rise of civilization
An ancient glacier high in the French Alps has revealed the oldest known ice in Western Europe—dating back over 12,000 years to the last Ice Age. This frozen archive, meticulously analyzed by scientists,...
www.sciencedaily.com
Reposted by Geonaufragos
Geonaufragos
@geocastaway.com
· Jun 22
'Impossible' particle that hit Earth may have been dark matter
We may already have had our first-ever encounter with dark matter, according to researchers who say a mysteriously high-energy particle detected in 2023 is not a neutrino after all, but something far…
www.newscientist.com
Geonaufragos
@geocastaway.com
· Jun 13
A 'bombazos': así fue como el Sol le arrancó a Marte su atmósfera y su agua
Científicos de la NASA consiguen, por primera vez, observar directamente un proceso llamado 'sputtering' (pulverización catódica), que salpica al espacio átomos y moléculas de la atmósfera superior…
www.abc.es
