News tagged with volcanic

Twitter chief vows to help Indonesia fight disasters

Twitter chief Dick Costolo said Thursday the microblogging site planned to work with Indonesian authorities to warn people about natural disasters that regularly hit the archipelago, from earthquakes to volcanic ...

dateMar 26, 2015 in Internet
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Lightning plus volcanic ash make glass

In their open-access paper for Geology, Kimberly Genareau and colleagues propose, for the first time, a mechanism for the generation of glass spherules in geologic deposits through the occurrence of volcan ...

dateMar 03, 2015 in Earth Sciences
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What is Mars made of?

For thousands of years, human beings have stared up at the sky and wondered about the Red Planet. Easily seen from Earth with the naked eye, ancient astronomers have charted its course across the heavens ...

dateFeb 26, 2015 in Space Exploration
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