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Covers the hypothesis that at the time the Moon formed there was a sister moon that eventually collided with our Moon and the evidence for and against this hypothesis.
It is an educational content of C ...
Hipervinculo Ciencias de la Tierra y Medioambiente
Learn about the deepest hole ever drilled into Earth's crust and what was found.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Deep earthquakes are often large, but less hazardous than shallow earthquakes. Under such great pressures, geologists are not quite sure how these earthquakes happen.
It is an educational content of CK ...
Explains what scientists think dark matter is and how we can detect it far out in the universe.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged ...
Find out about the Chelyabinsk Meteor, which in February 2013 exploded in the atmosphere above Russia, creating a fireball and a great deal of damage.
It is an educational content of CK-12 Foundation ...
Learn some of the facts surrounding climate change: what causes it and what can help to reduce it.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be log ...
Covers chocolate and its crystalline structure.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Discusses the career of Glenn Seaborg, who synthesized many transuranium elements, and created plutonium-239, which is used in the nuclear industry and in atomic bombs.
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Carbon dioxide injected into basalts could be removed from the atmosphere permanently if the greenhouse gas reacted with the basalts to produce carbonate minerals. Scientists are looking at basalts in ...
Find out what may have caused dry weather in California, what could bring it to an end, and how scientists determine how much water will be available.
It is an educational content of CK-12 Foundation ( ...
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