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Matemàtiques (21)
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visualització
Covers how one artist in Ohio is using streams damaged by mine waste as paints.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Find out what landfills are and how they can be made more efficient and environmentally sensitive.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be log ...
Describes how scientific explanations are just as magical as supernatural explanations.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Find out the ingredients for dangerous landslides and how the San Francisco Bay Area is prone to these disasters.
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Discover how a Sandy Island could appear on maps and yet not really exist.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Find out about the highest clouds in the sky, noctilucent clouds, that have appeared in summer over the polar regions, but only since the eruption of Krakatoa in the mid-19th century.
It is an educatio ...
Find out what the residents of Satellite Beach, Florida are planning to deal with rising seas.
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Reviews the unusual features of the planet Mercury: how it could be hot enough to melt lead yet have ice, how it might have a tail like a comet, and more.
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Describes the importance and limitations of the scientific method as we learn evermore about the universe.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you mus ...
Review the development of the telescope from a tube with lenses to the James Webb infrared space telescope, which will launch in 2018.
It is an educational content of CK-12 Foundation (to access some o ...
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