关于这张图
iss059e005614 (Match 29, 2019) -- NASA astronaut Anne McClain displays a spacesuit glove that is part of an Extravehicular Mobility Unit, or spacesuit, worn during spacewalks staged from the U.S. Quest joint airlock. A U.S. spacesuit glove consists of several layers for extra thermal protection and comfort. Thermofoil heaters are also attached inside each of the fingertips in one of the layers of the glove.
