Publication Date:
2015-08-12
Description:
It wasn’t exactly flying blind, but it was close. On a moonless night last August, a helicopter chased a balloon through the inky darkness above a patch of Canadian wilderness, guided only by the balloon’s GPS coordinates. As part of an experiment to investigate cosmic rays, researchers boarded a helicopter...
Keywords:
Inner Workings
Print ISSN:
0027-8424
Electronic ISSN:
1091-6490
Topics:
Biology
,
Medicine
,
Natural Sciences in General
Permalink