Author Archives: Bob Welbaum

Fake News: The Worst Is Yet To Come?

If you’re concerned about fake news, it may only get worse. We’ve already had examples of what clever technology can do — this video appeared on the Internet in May of Donald Trump apparently offering advice to the people of Belgium on climate change.  (It looks pretty artificial to me, but many took it seriously.)

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What Is A MOOC?

In another example of how the Internet is changing our lives, there are currently more than 10,000 college-level courses available online from over 800 universities that are partially or completely free.  They are called MOOCs — Massive Open Online Courses, and the idea has exploded over the past six or so years.  Subjects include Computer

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The Weirdness of the Sea

We all know there are many strange natural wonders.   I’ve just run across an article, “5 Weird Ocean Phenomena” ( https://earthsky.org/earth/weird-ocean-phenomena-st-elmos-fire-fog-tsunami-waterspout), that lists some of the waterborne variety you may never have heard of. 1. St. Elmo’s Fire — When a sharp object, like a ship’s mast, contacts a very high electrical field, as in

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What Is It Like To Be a Veteran?

If you’ve ever wondered how some veterans live, have I found a book for you. Matthew Casteel parked cars for a living at the Veterans Affairs hospital valet service in Asheville, North Carolina for seven years.  He came into contact with veterans from the World War II era through Afghanistan.  In doing so, he realized

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Can a Font Improve Your Memory?

We’re all looking to improve our memories, especially as we age.  What if I told you the letters you read could actually help? Researchers at Australia’s Royal Melbourne Institute of Technology have developed a new font (an assortment or set of type) designed “using the principles of cognitive psychology” to help you better remember.  This

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How Long Will You Live?

Nobody knows how long they will live, right? And yet — the U.S. Small-Area Life Expectancy Estimates Project thinks it can give you a pretty good idea.  Go to the website https://www.rwjf.org/en/library/interactives/whereyouliveaffectshowlongyoulive.html?, type in your address, and you will receive a life expectancy, plus a comparison with your area, your state, and the entire nation.  It’s

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