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Aznalcollar disaster compared with Cretaceous mass extinction

Aznalcollar disaster compared with Cretaceous mass extinction Researchers from the University of Granada (UGR) have compared the disaster caused by the Aznalcollar spillage in the Donana National Park in Andalusia 11 years ago with the biggest species extinction known to date. What do these two disasters have in common? The scientists say that carrying out… Seguir Leyendo Aznalcollar disaster compared with Cretaceous mass extinction

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Very cold ice films in laboratory reveal mysteries of universe. Could life have started in a lump of ice?

Very cold ice films in laboratory reveal mysteries of universe. Could life have started in a lump of ice? The universe is full of water, mostly in the form of very cold ice films deposited on interstellar dust particles, but until recently little was known about the detailed small scale structure. Now the latest quick… Seguir Leyendo Very cold ice films in laboratory reveal mysteries of universe. Could life have started in a lump of ice?