The Ultimate Message in a Bottle
I recently had the good luck to see a keynote by Neil deGrasse Tyson. It was a bit scattershot in the topics he touched on, which »
Fractions of a second, Billions of years
There's something extra special about this image [http://apod.nasa.gov/apod/ap120201.html] from NASA's Astronomy Picture Of The Day, downright »
Acres of Light-years
The universe is staggeringly large. I don't know why, but on the way in to work early this morning, I was thinking about last »