Blu-ray Review – Earth from Space

Earth is an extremely complex planet, and we don't always have the best
perspective when it comes to assessing its sophisticated performance. Up
high in the sky is a network of satellites (some reaching up to 25,000
miles above Earth) tasked with studying the meteorological systems of
the planet, helping to create useful graphics that provide a deeper
understanding of routines and changes in the atmosphere. "Earth from
Space" is a "Nova" episode that details the work of this eye-in-the-sky
team as it isolates planetary habits and sudden changes, helping
scientists understand significant threats facing the continents, while
solving a few mysteries along the way. Read the rest at Blu-ray.com