Meteorites under the microscope main content.

Meteorites under the microscope

Part of Hall of Meteorites.

 B.2.1 Meteorites under the microscope hero

Exhibition Text

Meteorites can tell us about the formation of our vast solar system-but only when we look at them in microscopic detail. In a standard technique used to study meteorites, researchers cut this fragment of the Allende meteorite in half. Then they removed a paper-thin slice of rock, some 30 microns (0.001 inches) thick, mounted this "thin section" on a glass slide and looked at it under a microscope. This technique dates back to the mid-1800s, when geologist Henry Clifton Sorby first looked at r