Category Archives: Biography

History of a Science Historian

It’s the birth date of the first American to receive a Ph.D. in science history. I’m surprised how recently he lived. I figured science historians have been around almost as long as science and history – but I. B. Cohen, … Continue reading

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Heresy without Redemption

Today’s date, February 17, coincides with the day they killed Giordano Bruno. For years, he had been imprisoned for blasphemy, for practising magic, and for heresy.  Execution was recommended, though he could have had a less tortuous death had he … Continue reading

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Geology President’s Day

Americans get a day off today. It’s an occasion to remember the American presidents, especially Abraham Lincoln and George Washington, two of the February-birthday presidents. (The other two were William Harrison and Ronald Reagan.) On this day, Washington, Lincoln, and … Continue reading

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Charles Darwin, the Geologist

It’s his birthday. It seems Charles Darwin’s legacy is experiencing a renaissance. Sure, some 60% of Americans vilify the man and hope he is roasting in hell. Or undergoing reincarnation as a toad, or is still awaiting release from purgatory. … Continue reading

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Riding the Moho

  Today is the anniversary of the birth (January 23, 1857) of a brilliant geophysicist with an unpronounceable name (unless you are Croatian) – Andrija Mohorovičić. (You may say On-Dree-Ya Mow-Hoe-Row-Vitch-Itch. Or, like many a grad student, you could simply … Continue reading

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Ben Franklin: Geophysicist

It’s a stretch to claim Benjamin Franklin as a fellow geophysicist. But I think we have more claim to him than the optometrists who consider Franklin a fellow glasses-maker. (Franklin invented bifocals.) Franklin, whose birthday is today, studied lightning and … Continue reading

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How the Earth’s Mystery Mineral Got Its Name

We seldom get to see a sample of the Earth’s most common mineral. It resides within the mantle at extreme heat and pressure not found on the surface. We think that the mineral resides within the mantle – we are … Continue reading

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Tuzo

“Tuzo’s dead.” That was the first time I’d ever heard of Tuzo. It was April 1993 and I wondered who – or what – Tuzo was. Now he was dead. I had already completed my University of Saskatchewan geophysics degree … Continue reading

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The Theory of Everything

The marriage of Stephen Hawking and Jane Wilde – as told through the ex-wife’s memoir – has become the stuff of a Hollywood tragic-romance. I have not read her memoir but have read excerpts and reviews of it. The Jane … Continue reading

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Popular, but Wrong

We don’t usually celebrate a man’s death, and we are not doing that here. But William Matthew (1871-1930) died on this date in 1930, and his appearance on my geo-calendar was a reminder to me to think about this popular … Continue reading

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