Ben points out various instruments on the back of the telescopes at the Mauna Loa Solar Observatory
Ben points out various instruments on the back of the telescopes at the Mauna Loa Solar Observatory
MLSO Instruments
When you want to see the stars, find someplace dark
Ben points out various instruments on the back of the telescopes at the Mauna Loa Solar Observatory
Ben points out various instruments on the back of the telescopes at the Mauna Loa Solar Observatory