Carolyn Gramling

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0 karma0 postsjoined 6 months ago

This may be the best evidence yet that dinosaur blood can fossilize

🌐 sciencenews.orgSource

Imaging and chemical analysis of a 115-million-year-old dinosaur fossil points to blood cells. But some aren't convinced.

#sciencenews #science #blood #structures #says #heme #bone #photo

4 days ago

What can minerals tell us about Earth’s past? This geologist is finding out

🌐 sciencenews.orgSource

Smithsonian geologist Gabriela Farfan studies corals, gemstones and other minerals for clues to changing oceans and environments.

#sciencenews #science #farfan #minerals #natural #history #museum #photo

20 days ago

Space junk falls back to Earth faster as sunspot numbers climb

🌐 sciencenews.orgSource

From Sciencenews RSS Feed: Space junk falls back to Earth faster as sunspot numbers climb

#am #ash #briefs #embargo #multimedia #carolyn #gramling #earth

6 months ago

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Carolyn Gramling