A fragment of the Chelyabinsk meteorite under the microscope. Photo by Valery Melnikov. RIA Novosti.
A fragment of the Chelyabinsk meteorite under the microscope.
Photo by Valery Melnikov. RIA Novosti.
A fragment of the Chelyabinsk meteorite under the microscope.
Photo by Valery Melnikov. RIA Novosti.