Archives for August 28, 2017

“The hurricane flooded me out of a lot of memorabilia, but it can’t flood out the memories.” -Tom Dempsey As I write this, the gulf coast is currently being battered by Hurricane Harvey, with a few locations already having accumulated more than three feet of rainfall. This storm shows no signs of letting up anytime…

“The origin and evolution of life are connected in the most intimate way with the origin and evolution of the stars.” -Carl Sagan When it comes to dying stars, supernovae get all the press. They may be the largest and most massive stars to die, but hundreds of times more common are the planetary nebulae…