Our Moon

LTA Trivia Quiz for Monday, March 26, 2018 (Sorry this report is so late. I had computer problems and have just now recovered. The winners listed on the leaderboard below have their window of opportunity open for a month beginning today.) TOPIC: the Moon The Moon is often the first astronomical object people notice. It’s … More Our Moon

Stellar Spectra Quiz

LTA Trivia Quiz for Monday, March 19, 2018 . (Sorry this report is almost a month late.  I had computer problems and have just now recovered.  The winners listed on the leaderboard below have their window of opportunity open for a month beginning today.) TOPIC: Stellar Spectra Absorption lines in the solar spectrum were first … More Stellar Spectra Quiz