The National Geographic Magazine, Volume 114National Geographic Society, 1958 - Geography Indexes kept up to date with supplements. |
From inside the book
Results 1-3 of 49
Page 325
... Radiation and Cancer Studies Man still has gaps in his knowledge of how radiation affects humans . Seeking new clues and leads , he experi- ments with rats and mice , whose reactions in many re- spects approximate his own . Since ...
... Radiation and Cancer Studies Man still has gaps in his knowledge of how radiation affects humans . Seeking new clues and leads , he experi- ments with rats and mice , whose reactions in many re- spects approximate his own . Since ...
Page 346
... radiation to endanger animals or humans , either by direct exposure or by eating slightly contaminated crops and other food . Safety specialists feel their responsibility so strongly that they go to extreme lengths to check an area ...
... radiation to endanger animals or humans , either by direct exposure or by eating slightly contaminated crops and other food . Safety specialists feel their responsibility so strongly that they go to extreme lengths to check an area ...
Page 349
... radiation . Some substances have a half life of seconds , others of hours , days , weeks , or hundreds of years . * Oak Ridge , which pioneered the manufac- ture of radioisotopes , is still the Nation's major source of supply . Its ...
... radiation . Some substances have a half life of seconds , others of hours , days , weeks , or hundreds of years . * Oak Ridge , which pioneered the manufac- ture of radioisotopes , is still the Nation's major source of supply . Its ...
Contents
Poseidons Playground Sailing in Grecian waters sprinkled with | |
New Atlas Map Links Roman and Atomic Times in the British Isles Text | |
You and the Obedient Atom Abundant energy released from the hearts | |
Copyright | |
12 other sections not shown
Other editions - View all
Common terms and phrases
Aegean Afghan Afghanistan air view American ancient Anscochrome Arctic Atomic Baghdad beautiful birds boat Bridge British Columbia Bryce Canyon National building camera Canada Canyon National Park carbon Castle Catalog Cave College color Company Dead Sea Scrolls DEW Line diagr Douglas Edison Electric engine England feet Fiji Fijians film fishing flowers Ford Museum Garden Greenfield Village horse Indian Iran Iraq Island Kabul Kashmir Kodachrome Kodachrome by National Kraków laboratory Lake land Lipizzaners Little Tobago living London look Mention the National Mercedes miles Moslem Mosque Mountains NATIONAL GEOGRAPHIC MAGAZINE National Geographic Photographer National Geographic Society National Geographic-It identifies Navajo night nuclear Pacific Paintings Palace Paris plant platypus Poland radiation radioactive radiocarbon ranch reactor Riding road Rock Roosevelt Santa School sheep ship Street Thames river tion trees Utah Valley West Willard Price York