Cryocoring at the Virginia Coast Reserve Long-Term Ecological Research Project

submitted by: VCRLTER

Robert Christian of East Carolina University demostrates cryocoring procedures used at the Virginia Coast Reserve Long-Term Ecological Research Project. Cryocoring down to a marker horizon is used to measure accretion on a salt-marsh surface.

Earth Impact

submitted by: scivee-team

A discussion of the impact of space debris falling on Earth, accretion and cosmic bodies.Space debris - large and small - is constantly slamming into Earth.