My holiday card this year in the cosmic greetings, Santa-in-Space series. In the bubble … at various scales … Notes • Space.com > “NORAD tracks Santa Claus in cosmic trip to the International Space Station” by Tariq Malik (December 24, 2020) • YouTube > NORAD > Analytical Graphics > “NTS 2020 ISS” (Dec 21, 2020)… Continue reading Cosmic greetings – Santa-in-Space – in the bubble
Yes, Virginia, there is a black hole in the center of our Milky Way [1]. What might be expected if you asked, à la a Jay Leno “Jaywalking” segment, some random people this question: “Where’s the nearest black hole?” Well, tallying those that know what a black hole is [5] … those that know what… Continue reading Yes, Virginia, there is a black hole in the center of our Milky Way
Have yourself a merry little Christmas Let your heart be light From now on, our troubles will be out of sight Have yourself a merry little Christmas Make the Yuletide gay From now on, our troubles will be miles away Here we are as in olden days Happy golden days of yore Faithful friends who… Continue reading Santa in space
