Tag Archive for 'Algeria'

Image of the entire NWA 16254 sample studied by Chen et al.: (a) a backscattered electron (BSE) image obtained by the TESCAN Integrated Mineral Analyzer (TIMA); (b) mineralogical mapping via TIMA; (c) distribution map of the iron content obtained via TIMA; (d) distribution map of the calcium content obtained via TIMA. Image credit: Chen et al., doi: 10.15302/planet.2025.25002.

Newly-Discovered Meteorite Offers Insights into Volcanic Processes on Ancient Mars

Jul 10, 2025 by Natali Anderson

The Martian meteorite Northwest Africa (NWA) 16254 is a 406-g gabbroic shergottite found two years ago in Algeria. Image of the entire NWA 16254 sample...

A fragment of the Erg Chech 002 meteorite. Image credit: Steve Jurvetson / CC BY 2.0.

4.6-Billion-Year-Old Meteorite Provides New Insights into Early Solar Nebula

Aug 29, 2023 by News Staff

Scientists have determined a precise lead isotopic age of the andesitic achondrite meteorite Erg Chech 002. Their result, combined with published aluminum-26-magnesium-26...

Model of the hemolithin molecule: space-filling mode (top), ball and stick (center), enlarged view of iron, oxygen and lithium termination (bottom). White = H; orange = Li; gray = C; blue = N; red = O and green = Fe. Hydrogen bonds are shown by dotted lines. Image credit: McGeoch et al, arXiv: 2002.11688.

Researchers Find Extraterrestrial Protein in Meteorite Acfer 086

Mar 26, 2020 by Sergio Prostak

A research team led by Harvard University scientist Julie McGeoch has found a never-before-seen protein inside a meteorite called Acfer 086. A sample of...

A stone tool from Ain Boucherit, Algeria. Image credit: Sahnouni et al, doi: 10.1126/science.aau0008.

2.4-Million-Year-Old Stone Tools, Cutmarked Bones Found in Algeria

Nov 30, 2018 by News Staff

An international team of archaeologists and paleoanthropologists has uncovered 2.4-million-year-old stone artifacts and cutmarked bones at the archaeological...