Sky & telescope : the essential magazine of astronomy
Sky-gazer's almanac Sky and telescope Hauptsacht. teils Sky and telescope
- August 2003 / Volume 106 / Number 2
- Cambridge, Mass Sky Publ. Corp. 2003
Beteil. Körp. anfangs: Amateur Astronomers' Association; American Museum of Natural History, New York, Hayden Planetarium; Buhl Planetarium and Institute of Popular Science, Pittsburgh Repr.: New York, NY : Johnson
Darin: Sky-gazer's almanac
This August 2003 issue features the cover story: 'Where Is Mars Hiding Its Water?' "Long ago Mars was ravaged by a series of huge floods and may even have sported an ocean (insets). Today the red planet is crowned with icy caps pf water and carbon dioxide. But the planet must be hiding much more water, somewhere. Does a vast reservoir lie frozen beneath its surface? Planetary scientist Stephen M. Clifford explores the evidence for a once-wet Mars beginning on page 30."