How many astronomers does it take to change a light bulb? https://www.wolframalpha.com/input/?i=how+many+astronomers+does+it+take+to+change+a+light+bulb%3F htt

How many astronomers does it take to change a light bulb? https://www.wolframalpha.com/input/?i=how+many+astronomers+does+it+take+to+change+a+light+bulb%3F https://www.wolframalpha.com/input/?i=how+many+astronomers+d... None; astronomers prefer the dark.