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Category Archives: Sci-Tech

HAPTICS—A TOUCHING TOPIC

ROBOTS DO a great many things better than their human counterparts, but they have yet to achieve our sense of touch. “Brainy, Yes, but Far From Handy,” by John Markoff, … Continue reading

September 3, 2014 · Leave a comment

NETWORKING ALONG KÖNIGSBERG’S SEVEN BRIDGES

“THE SEVEN Bridges of Königsberg” sounds like a romantic novel set elsewhere than Iowa. In fact, though, it’s a classic problem of mathematics, one that led to modern mathematics’ graph theory, … Continue reading

September 1, 2014 · Leave a comment

COMMON CORE MATH

LET’S begin paradoxically with a summary: Old Math is rote memory and recitation of facts. New Math is rigor describing what numbers are. Common Core Math is intuition describing what … Continue reading

August 25, 2014 · 6 Comments

SCIENCE TIDBITS

CHERRY-PICKING SCIENCE can lead to deception. That is, sharing an interesting tidbit that stresses a single aspect of a complex matter obviously does not tell the full story. But it … Continue reading

August 21, 2014 · Leave a comment

POWER QUANTS

IT’S QUITE enough to give mathematics a bad name. “Traders Profit as Power Grid is Overworked,” in The New York Times, August 14, 2014, explains how “quants” (those mathematically trained … Continue reading

August 18, 2014 · Leave a comment

ELECTRICALLY FORCED INDUCTION

FORCING MORE air and fuel into the combustion process enhances power on demand, a great idea in these days of downsized engines for better mpg. Hitherto, forced induction has been … Continue reading

August 11, 2014 · 1 Comment

PONO SOUND

THE WORD “pono”  is Hawaiian for “righteous,” and a fellow graduate of Worcester Polytech has teamed with Rock and Roll Hall of Famer Neil Young to return righteous fidelity to … Continue reading

August 1, 2014 · Leave a comment

FUEL CELLS AND THE INTERNET

WE OFTEN forget that the Internet is an immense user of energy. What’s more, this is expected to follow a Moore’s Law-like trend of doubling every five years. The good … Continue reading

July 31, 2014 · 1 Comment

ARE YOU UNHAPPY? HERE’S NOT WHY, BUT HOW

A RECENT item making the rounds identifies the happiest and unhappiest cities in America. See, for example, http://goo.gl/IQPXNc and http://goo.gl/rskKG2. Superficially, it sounds like one of those social-network personality games: “Which … Continue reading

July 26, 2014 · Leave a comment

DR. ROBERT H. GODDARD—FATHER OF AMERICAN ROCKETRY

CELEBRATING, AS we are, the 45th anniversary of our first visiting the moon, we can also give a shout-out to Dr. Robert H. Goddard, rightfully known as the Father of … Continue reading

July 23, 2014 · Leave a comment