News tagged with meteoritic material

Scientists confirm rocks fell from Mars (Update)

They came from Mars, not in peace, but in pieces. Scientists are confirming that 15 pounds of rock collected recently in Morocco fell to Earth from Mars during a meteorite shower last July.

Space & Earth / Space Exploration

created Jan 17, 2012 | popularity 3.4 / 5 (10) | comments 3

Meteorites: Tool kits for creating life on Earth

Meteorites hold a record of the chemicals that existed in the early Solar System and that may have been a crucial source of the organic compounds that gave rise to life on Earth. Since the 1960s, scientists have been trying ...

Space & Earth / Space Exploration

created Aug 08, 2011 | popularity 4.3 / 5 (6) | comments 3 | with audio podcast

Meteorite holds clues to organic chemistry of the early Earth: study

(PhysOrg.com) -- Carbonaceous chondrites are a type of organic-rich meteorite that contain samples of the materials that took part in the creation of our planets nearly 4.6 billion years ago, including materials ...

Space & Earth / Space Exploration

created Jun 09, 2011 | popularity 4.7 / 5 (6) | comments 1 | with audio podcast

NASA scientist finds 'alien life' fossils

A NASA scientist's claim that he found tiny fossils of alien life in the remnants of a meteorite has stirred both excitement and skepticism, and is being closely reviewed by 100 experts.

Space & Earth / Space Exploration

created Mar 06, 2011 | popularity 4.6 / 5 (50) | comments 85

Solar System older than thought

The Solar System could be nearly two million years older than thought, according to a study published on Sunday by the journal Nature Geoscience.

Space & Earth / Space Exploration

created Aug 22, 2010 | popularity 4.1 / 5 (26) | comments 25

Martian meteorite may hold clues to water on the Red Planet

(PhysOrg.com) -- Scientists are examining fragments of a Martian meteorite to try to establish when water was freely flowing on the red planet.

Space & Earth / Space Exploration

created May 24, 2010 | popularity 5 / 5 (2) | comments 0

Study: Meteorites point to our solar system as source of organic materials

Tiny meteorites found in ultra-pure Antarctic snow may provide scientists with evidence that the building blocks of life may have come from within our own solar system, rather than from the far reaches of ...

Space & Earth / Space Exploration

created May 11, 2010 | popularity 4.9 / 5 (11) | comments 2

Scientists finds evidence of water ice on asteroid's surface

Asteroids may not be the dark, dry, lifeless chunks of rock scientists have long thought.

Space & Earth / Space Exploration

created Apr 28, 2010 | popularity 4.6 / 5 (14) | comments 9 | with audio podcast

Shooting Meteorites in a Barrel

High-impact lab experiments simulate whether the building blocks of life could have survived the rough arrival on Earth via meteorite impact.

Space & Earth / Space Exploration

created Feb 26, 2010 | popularity 5 / 5 (2) | comments 1

Researchers recalculate age of Solar System

(PhysOrg.com) -- Lead-lead (Pb-Pb) dating is among the most widely used radiometric dating techniques to determine the age of really old things, such as the age of the Earth or the Solar System. However, recent ...

Space & Earth / Space Exploration

created Jan 04, 2010 | popularity 4.6 / 5 (13) | comments 2 | with audio podcast

Atomic Particles Help Solve Planetary Puzzle

(PhysOrg.com) -- A University of Arkansas professor and his colleagues have shown that the Earth's mantle contains the same isotopic signatures from magnesium as meteorites do, suggesting that the planet formed ...

Space & Earth / Earth Sciences

created Nov 10, 2009 | popularity 4.5 / 5 (12) | comments 0

Geologists point to outer space as source of the Earth's mineral riches

According to a new study by geologists at the University of Toronto and the University of Maryland, the wealth of some minerals that lie in the rock beneath the Earth's surface may be extraterrestrial in origin.

Space & Earth / Earth Sciences

created Oct 18, 2009 | popularity 4.1 / 5 (11) | comments 5

We owe it all to comets

Comets have always fascinated us. A mysterious appearance could symbolize God's displeasure or mean a sure failure in battle, at least for one side. Now Tel Aviv University justifies our fascination -- comets ...

Space & Earth / Space Exploration

created Apr 28, 2009 | popularity 4.2 / 5 (6) | comments 0