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HenryMelton
Stopped by to see @christinerose book signing at the Round Rock Barnes & Noble. She'll be there another hour or so. Go buy her books.about 3 hours agofrom Tweetie
Analog computers are good for real-time controls, when the equations match. Digital computers can emulate it all, if they're fast enough.about 11 hours agofrom Tweetie
Digital computer are good at add/subtract and bit operations. Analog computers are good at multiply/divide integrate/differentiate.about 11 hours agofrom Tweetie
Dreamed about a massive analog computer. Used to play with op-amps in the '70s. Made a 'lunar lander' game using dials and pots.about 11 hours agofrom Tweetie
Motorcycle had white stripe down the middle of rear tire. Got closer. It was the cords showing through. Backed off.1:39 PM Nov 13thfrom Tweetie
ISS intermittently visible thru clouds. Really moves fast when it's directly overhead.4:26 PM Nov 7thfrom Tweetie
Just set my alarm so I'll be outside for the 6:21 ISS pass almost directly overhead #Hutto Thanks @fancyfembot for the literal heads up.2:38 PM Nov 7thfrom Tweetie
Came home from a walk to find 8 boxes of books on the driveway. Half, a fresh printing of "Lighter Than Air" with award badge on cover.4:31 PM Nov 5thfrom Tweetie