Clyde wondered. Learn the fascinating true story of the hardworking young man who discovered Pluto through richly colored illustrations that capture Clyde's determination and bring his story to life.
The fiftieth anniversary of Pluto's discovery will be celebrated in 1980 and OUT OF THE DARKNESS: THE PLANET PLUTO tells the exciting scientific story of the twenty-five year search for a planet X beyond Neptune, and its discovery-the only ...
Although written in story format, these books are nonfiction accounts of the subject. A chronology of major events follows the story, as does a brief summary of the subject's life.
“That's still all Morrison Formation out there.” Willoughby waves. “And right here. Still who knows what to find. And we still got that lease for another year, don't we, all paid up.” “Maybe Isenbright might come through,” Felix ...
O. occultations 82, 92,93, 94, 95, 96, 97, 98, 100, 102, 161 O'Connor, Johnson 44 Olkin, Cathy 106, 140 opposition 30 ... 158 Stern, Alan 12, 106, 110, 111, 117, 130, 156 Swarthmore College 13,46, 158 Sykes, Stanley 39, 55, 56 ...
As a young boy Clyde W. Tombaugh learned about astronomy from his father and uncle.
This is a novel inspired by the true story of the farmboy Clyde Tombaugh and his discovery of the 9th planet, set in the last, months of the flapper era.
Using the Metcalf disks, a 13-inch doublet lens was crafted by Carl A. R. Lundin, senior optician of Alvan Clark and Sons. The telescope and the dome housing it, the latter designed by Stanley Sykes and based on his brother Godfrey's ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Mars and Its Canals. New York: Macmillan Company, 1906. ———. The Solar System. Boston: Houghton, Mifflin and Company, 1903. Putnam, William Lowell. The Explorers of Mars Hill. Flagstaff, AZ: Lowell Observatory, 1994. Schindler, Kevin.