Caption:: Noctilucent clouds is the name night-shinning cloudsin Latin, as its name suggest, it glow in electric bluw in deep twilight.
Caption:: Noctilucent clouds is the name night-shinning cloudsin Latin, as its name suggest, it glow in electric bluw in deep twilight.
夜光云属于罕有的大气现象，首次于1885年被发现，顾名思义，是一层在夜间发光的云。