Expired Stars

Do you know about expired stars? How much do you know about astronomy? How about expired stars Today we have challenging questions about dead stars based on the article “Expired Stars” by Roy Bishop in the Observer’s Handbook 2019. I created seven questions that could be answered without reading this chapter. You have up to … More Expired Stars

Variable Stars

 How much do you know about astronomy? How about variable stars? Today we have challenging questions based on the article “Variable Stars” by Stella Kafka and Elizabeth O. Waagen in the Observer’s Handbook 2019. I created five questions that could be answered without reading this chapter. You have up to five minutes to complete the … More Variable Stars

Multiple Stars

Do you know about double and multiple stars? How much do you know about astronomy? How about double and multiple stars? Today we have challenging questions about our double and multiple stars based on the article “Double and Multiple Stars” by Brian D. Mason in the Observer’s Handbook 2019. I created five questions that could … More Multiple Stars

Nearby Stars

  Do you know our nearest stars?   How much do you know about astronomy? How about our nearest stars? Of course, the star closest to us is the Sun, but how about the others? Today we have challenging questions about our stellar neighbors based on the article “The Nearest Stars” by Todd J. Henry … More Nearby Stars

Dust in the Wind

 How much do you know about astronomy? Today we have challenging questions about interplanetary dust based on the article “Interplanetary Dust” by Roy Bishop in the Observer’s Handbook 2019. I created five questions that could be answered without reading this chapter. You have up to five minutes to complete the challenge today. Begin now. Do … More Dust in the Wind

Rocks from the Sky

  How much do you know about astronomy?   Today we have challenging questions about meteorites based on the article “Meteorite Identification” by Richard K. Herd and Christopher D.K. Herd in the Observer’s Handbook 2019. I created seven questions that could be answered without reading this chapter. You have up to ten minutes to complete … More Rocks from the Sky