Trivia Challenge: December issue of “Sky & Telescope” magazine

Today we have ten questions, so we will take ten minutes to complete the quiz.   With that in mind, please get out a clean sheet of paper and a No. 2 pencil and prepare for today’s Astronomy Pop Quiz. If you find a mistake, please let me know. Do your best. The topic today: … More Trivia Challenge: December issue of “Sky & Telescope” magazine

Ripples in Spacetime, by Govert Schilling

Ripples In Spacetime by Govert Schilling, 2017, The Belknap Press of Harvard University Press, Cambridge Notes by Dennis Hands November 2018 How Science Works (page 41) Observations are explained by theory. Theory makes predictions. Experiments check on predictions. If they are confirmed, confidence in the theory grows. If not, something is amiss. Tweak your theory … More Ripples in Spacetime, by Govert Schilling

Europa

  Today we have ten questions, so we will take ten minutes to complete the quiz. With that in mind, , please get out a clean sheet of paper and a No. 2 pencil and prepare for today’s Astronomy Pop Quiz. If you find a mistake, please let me know. Do your best. The topic … More Europa