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Science News
June 29, 2002 |
TimeLine: June 25, 1932 Artificial lightning flashed at 10 million volts... Slow electrons make possible "polar light" in laboratory... Sun may be changing its speed of rotation...   |
| Science News |
TimeLine: August 2, 1930 Shooting stars, the story-tellers of the universe... Radios installed in police cars lead to more arrests... Dutch elm disease arrives in Ohio... |
Science News
August 13, 2005 |
From the August 10, 1935, issue Artificial lightning now without deafening noise... Trigger mechanism in brain trips epileptic convulsions... Almost invisible light can retard plant growth... |
Science News
September 20, 2003 |
TimeLine: September 16, 1933 Herds of wild asses still roam mongolian plains... Elm disease entered america under bark of veneer logs... New physics troubled by confusion in nomenclature |
Science News
May 26, 2001 |
TimeLine: May 23, 1931 70 years ago: Touch of Spring Fever Makes Whole World Kin... New Process Economically Recovers Zinc From Ores... International Length Standard Falling Down... |
