Geologic map of the asteroid belt. Circles identify the asteroid families from which our meteorites originate and letters mark the corresponding meteorite type. The horizontal axis ranges from short ...

The Swiss Alps provide masterful views at any time of the year. And if you don't want to schuss the slopes, hiking can be a wonderful alternative. However, terrain can vary greatly, so review your ...

By analyzing these variations, scientists can map the planet’s inner structure — similar to how CT scans create images of the human body. Deep within the mantle — the layer between Earth’s iron core ...

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