关于这张图
A nighttime shot shows some of the antennas of the Owens Valley Long Wavelength Array in California, with the center of our galaxy in the background. A video can be seen at https://www.youtube.com/watch?v=vXvHqyOaJrU&feature=youtu.be. http://photojournal.jpl.nasa.gov/catalog/PIA19336 Copyright: Gregg Hallinan
