A really sobering thought….

Back of envelope calc: 10^6 [1,000,000] cubic parsecs fried by #M82supernova. Approximately 5000 earth-like planets wiped out.

	Adding a second inte… on Duct tape disk
	Adding a second inte… on Downsizing a disk
	Adding a second inte… on A Computer Memory Upgrade
	Downsizing a disk \|… on Replacing another hard di…
	Return from Chicagol… on Return to St. Luke’…

From Hilbert Space to Dilbert Space, and beyond