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Category Archives: Sci-Tech

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

YOU WANT SHORTER FRIES WITH THAT? OR HIGHER G?

GOOD SCIENCE is never over. To wit, something as ubiquitous as the french fry is the subject of news items in Science, published by the American Association for the Advancement … Continue reading →

July 20, 2014 · 1 Comment