关于这张图
The BARREL team at the South African research station, SANAE IV, poses next to the instrument box, which will float in the atmosphere beneath the balloon that can be seen being inflated in the background. Credit: NASA/Goddard/BARREL/Brett Anderson Read more: <a href="http://www.nasa.gov/content/goddard/nasas-barrel-returns-successful-from-antarctica" rel="nofollow">www.nasa.gov/content/goddard/nasas-barrel-returns-success...</a> -- Three months, 20 balloons, and one very successful campaign. The team for NASA's BARREL – short for Balloon Array for Radiation belt Relativistic Electron Los…
