Night View Poster Not Shipbob Copyright @1997 The Jet Propulsion

Copyright @1997 The Jet Propulsion laboratory

Included are more than 450 illustrations

These tests also replace the subjective estimate of Foucault shadow depths with true measurements based on the modern silicon detector array such as the CCD

saved as an ASCII file or printed using an Epson or HP LaserJet compatible printer

and tropical regions are dark green

Night View Poster Not Shipbob Copyright @1997 The Jet PropulsionThis stunning image of the Earth at night is both beautiful and saddening. The clarity of the continents from space is a testament to how light pollution has destroyed our view of the heavens. Also included are views of the Los Angeles Basin as seen from Mount Wilson in 1908 and the present. Use this striking poster to educate others about the loss of our precious natural resource, the night sky. Size: 34"x26"