Meintest du wird?
This model represent a segment of a core known as GISP2. Scientists drilled through the bedrock for five years to retrieve the full three-kilometer (1.9-mile) core.
Cross Section Tree Core Coral Skeleton Wind-carved
Chromite is usually one of the first minerals to crystallize in basaltic magma, and is thus commonly found as a layer near the bottom of magma chambers.
Cross Section Tree Core Coral Skeleton Wind-carved
What regulates climate and causes it to change? Explore interactives and evidence such as an ice core to find out.
Cross Section Tree Core Coral Skeleton Wind-carved
The Earth’s resources are many and varied. Some are illustrated by the samples shown here.
Cross Section Tree Core Coral Skeleton Wind-carved
Why in the world would anyone spend five weeks trekking into the dark Antarctic winter to bring back a few penguin eggs? Find out, and learn just how harsh the journey was for this three-person team.
Extreme Winds Studying Snow and Wind in Antarctica
Which has more oxygen: ocean water that has been aerated by turbulence, or bay water that has been fed by oxygen-producing plants? This ninth-grader from New Jersey learns that getting the answer i…
When a strong wind scours sand down to the water table
Impacts from the Intergovernmental Panel on Climate Change (IPCC) 2007 report.
levels, invest in green jobs and clean energy like wind
A spatter cone is created when blobs of lava are thrown into the air from a single event.
Cross Section Tree Core Coral Skeleton Wind-carved
Among the major outpourings of lava are the huge plains known as flood basalt provinces.
Cross Section Tree Core Coral Skeleton Wind-carved
Sedimentary, igneous, or pre-existing metamorphic rocks can be changed by heat, pressure, or chemically reactive waters.
Cross Section Tree Core Coral Skeleton Wind-carved
