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India launches 36 internet satellites delayed by Ukraine war

India launched a rocket carrying 36 private internet satellites on early Sunday, stepping in to keep the orbital constellation growing after a monthslong interruption...

Petrology and geochemistry of the Carboniferous cutinite-rich coals from the Hequ area of China

For a study now published in Science China Earth Sciences, Dr. Daofu Song (State Key Laboratory of Petroleum Resources and Prospecting, China University of...

Calcium content determines the peak intensity ratio due to iron ions at Mössbauer spectra in pyroxene

Pyroxenes are a major group of rock-forming silicate minerals that generally contain calcium, magnesium, and iron. Given their abundance, elucidating the physical properties of...

Researchers discover previously unknown mineralogy of the deep Earth

What is the structure of the Earth? For starters, it consists of several layers: the crust, the upper and lower mantle, and the core....

Dinosaur-killing asteroid triggered global tsunami that scoured seafloor thousands of miles from impact site

The miles-wide asteroid that struck Earth 66 million years ago wiped out nearly all the dinosaurs and roughly three-quarters of the planet’s plant and...

Triassic specimen found to be early relative of pterosaurs a century after its discovery

A new study of a tiny Triassic fossil reptile first discovered over 100 years ago in the north east of Scotland has revealed it...