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Dust grains could be remnants of stellar explosions billions of years ago
Dust grains remnants stellar explosions billions
2016/3/21
Microscopic dust particles have been found in meteoritic material on Earth, particles that were likely formed in stellar explosions that occurred long before the creation of our star, the sun.Whether ...
Dust grains could be remnants of stellar explosions billions of years ago
Dust grains stellar explosions billions
2016/3/14
Microscopic dust particles have been found in meteoritic material on Earth, particles that were likely formed in stellar explosions that occurred long before the creation of our star, the sun.Whether ...
Ancient nomads spread earliest domestic grains along Silk Road, study finds
Ancient nomads spread earliest domestic grains along Silk Road study finds
2014/4/16
Charred grains of barley, millet and wheat deposited nearly 5,000 years ago at campsites in the high plains of Kazakhstan show that nomadic sheepherders played a surprisingly important role in the ear...
Ultra-fine Coatings on Sediment Grains Influence Nitrate and Sulfate Storage in Soil
Ultra-fine Coatings Sediment Grains Nitrate and Sulfate Storage Soil
2009/12/16
Tiny sediment grains are covered with a very fine-grained, complex mixture of minerals in an open fabric that results in a large surface area in contact with water between the grains. Scientists at th...