The Gravity Steps

The world of science entered November 6, 1919, as gray as a doughboy and exited it dancing like a flapper. That afternoon, British Astronomer Royal Sir Frank Dyson announced at a special meeting of the Royal Society in London that a recent experiment had validated a new theory of relativity. The occasion provided one of […]

AG: The Lucasian Throne

1) The Lucasian throne is the Lucasian Chair, a funded and highly honored academic position at Cambridge University that is famous, partly because it’s currently held by Stephen Hawking and partly because its first holder was Isaac Newton.  2) Who, as you know, invented/discovered the law of gravity.  Translating that equation up there, the force […]

Abstruse Goose: Newton #2

I see two problems here.  Number 1 is that no squirrel ever slipped and fell off a tree.  Squirrels’ understanding of gravitational physics is hard-wired and mathematically immaculate. Number 2 is with AG’s mouse-overed comment, “Not even an insatiable thirst for knowledge can compete with our innate affinity for cute fuzzy little animals.”  I agree […]

Must Come Down

About ten years ago I was killing time in the sprawling Barnes & Noble on Union Square in Manhattan.  I had pushed my chair away from a little table, crossed my legs, and opened a book on my lap.  I don’t remember which book.  I can’t even remember whether it was one I’d grabbed off […]