NASA said it is developing a car-sized satellite that by “no later than 2018” will plunge into the sun’s outer atmosphere for an up-close study of its super-hot corona, solar wind and lethal radiation.
NASA said it is developing a car-sized satellite that by “no later than 2018” will plunge into the sun’s outer atmosphere for an up-close study of its super-hot corona, solar wind and lethal radiation.