NASA's copter on Mars mission performs better than expected

Tthe tiny (four pound, or 1.8 kilogram) copter has had to survive the glacial cold of Martian nights, drawing warmth from the solar panels that charge its batteries during the day

from The News International - Sci-Tech https://ift.tt/3yKFQyy
Tthe tiny (four pound, or 1.8 kilogram) copter has had to survive the glacial cold of Martian nights, drawing warmth from the solar panels that charge its batteries during the day https://ift.tt/3tksg3B