Sediment

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Articles about Sediment

120 published items.

What is Chondrit meteorite?
Space science

What is Chondrit meteorite?

Chondrit is the most common meteorite falling to Earth with estimates of the ratio between 85.7% and 86.2% of meteorites falling to Earth.

December 17, 2018
What is the small green spot on Mars's surface?
Space science

What is the small green spot on Mars's surface?

Recently a satellite image of the Red Planet's terrain has accidentally revealed small blue spots on the surface. So what are they and where do they come from?

December 17, 2018
Find new clues about ancient life on Mars
Space science

Find new clues about ancient life on Mars

Scientists have found some glass-like fragments scattered in Argentina, containing the organic components of ancient microorganisms trapped during meteorites hitting Ear…

December 17, 2018
Earth used to catch supernova dust
Space science

Earth used to catch supernova dust

The specimen taken from the Pacific shelf may hold evidence of a distant supernova explosion, which rained high-energy particles on Earth several million years ago.

December 17, 2018
Asteroids 'baked' Earth
Space science

Asteroids 'baked' Earth

A collision with an ancient asteroid may have triggered a global fire storm, burning each tree and grass on the surface of our planet.

December 17, 2018
Mars used to have an ocean
Space science

Mars used to have an ocean

The European Space Agency's (ESA) Mars Discovery program has just proven to have had an ocean that covered part of Mars. The program to use the radar and seabed sediment…

December 17, 2018