T. REX TALLY
DINOSAURS DOMINATED THE world’s land masses for 185 million years, from some 250 million years ago to around 65 million years ago. How many dinosaurs existed? Charles R. Marshall and … Continue reading
NEW COPTER REPELLED BY MARS TOO!
IT’S A HOARY old joke of fixed-wing aviators that helicopters don’t really fly; it’s just that the Earth repels them. With this in mind, it’s time to celebrate another rotary-wing … Continue reading
CELEBRATING SECONDHAND ROCKETRY
ONE-USE ROCKETRY IS so 20th Century. In the old days of space exploration, rockets and their boosters were one-use entities, discarded in the ocean as part of the space capsule … Continue reading
NEW THOUGHTS ON A.I. PART 2
YESTERDAY, WE SHARPENED our discussion of artificial intelligence by separating A.I. from some guy named Al. We also gleaned tidbits from James Fallows’ article in The New York Times Book … Continue reading
NEW THOUGHTS ON A.I. PART 1
MY MOST RECENT thought on artificial intelligence is to add punctuation, A.I. Hitherto, depending upon type font, discussions of this subject here at SimanaitisSays resembled a bio of a guy … Continue reading
QUATERNIONS—EXPANDING OUR TOUR OF NUMBERS ON A DUBLIN BRIDGE
OUR TOUR OF numbers here at SimanaitisSays has included “You Can Count on Me—Or Maybe Not,” “Exploring Rationality,” and “Euler’s Elegance.” Along the way, we’ve encountered three expanding sets of … Continue reading
BIG EV BENEFITS FROM NANOTECH
A HEADLINE CAUGHT my eye: “Aiming for the 5-minute EV Recharge,” in SAE Automotive Engineering, April 2021. The Technology Report by Stuart Birch describes nanotech advances from NAWA Technologies, headquartered … Continue reading
OLD COPPER FLOURISHED IN GREAT LAKES REGION
NO, I’M NOT making a political comment about policing in the U.S. Upper Midwest. Rather, I’m citing “Great Lakes People Among First Coppersmiths,” as reported by David Malakoff in Science … Continue reading
ON OTHERWORDLY EVOLUTION
Do Darwin’s evolutionary theories describe life elsewhere in the universe? Are we already surpassing Darwin’s model here at home? These heady thoughts are prompted by gleanings from The London … Continue reading