Oldest solid material on Earth discovered inside meteorite in Australia

News: Scientists have discovered the oldest solid material on Earth Facts: The oldest solid material is a presolar silicon carbide (SiC). It dates back to 7 billion year It has been found in stardust trapped inside Murchison meteorite that struck Australia in 1969. Additional information: Materials older than the solar system are called presolar materials.… Continue reading Oldest solid material on Earth discovered inside meteorite in Australia