Tag: meteorites

Looking again through the magnifying lens at the fossil's surface, one of us, Sabrina Curran, took a deep breath. Illuminated by a strong light positioned nearly parallel to the surface of the bone, the V-shaped lines...
Earthquakes are among the deadliest of natural global threats to society, responsible for the majority of disaster-related deaths and financial losses in the past decades. According to a recent financial report issued by Munich Re, an international...

Minerals in ancient meteorites offer insights into the origin of most of the Earth’s surface

Dr. Alice Stephant, an astrophysicist, is helping to solve a longstanding mystery about water on Earth: where it came from. Scientists long thought that water,...

Where did Earth’s water come from? Not melted meteorites, according to scientists

Water makes up 71% of Earth's surface, but no one knows how or when such massive quantities of water arrived on Earth. A new study...

Earth’s atmosphere adds a quick pinch of salt to meteorites, scientists find

New analysis of the Winchcombe meteorite has revealed just how quickly space rocks which fall to Earth can be contaminated by our atmosphere. The meteorite,...

Meteorites reveal likely origin of Earth’s volatile chemicals

Meteorites have told Imperial researchers the likely far-flung origin of Earth's volatile chemicals, some of which form the building blocks of life. They found that...

Study of meteorites suggests Earth’s composition was changed by collisional erosion

A team of researchers from Université Clermont Auvergne, working with a colleague from Universität Bayreuth, has found evidence that suggests the Earth's composition changed...

Did meteorites bring life’s phosphorus to Earth?

Meteorites that crashed onto Earth billions of years ago may have provided the phosphorous essential to the biological systems of terrestrial life. The meteorites...

Meteorites from the red desert of Australia support search for life on Mars

Monash University, University of Queensland and Australian National University researchers have used ANSTO's Australian Synchrotron in their study of meteorites found on Earth that...

Scientists find methane in Mars meteorites

An international team of researchers has discovered traces of methane in Martian meteorites, a possible clue in the search for life on the Red...

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