Predict Earthquakes, Or Go To Jail

Predict Earthquakes, Or Go To Jail

Several Italian scientists may be charged later this year with manslaughter over the deaths of 308 people who died in and around l'Aquila in 2009.  Is this reasonable? I wanted to write about…
Painfully Slow Inflation

Painfully Slow Inflation

During cosmic inflation, the universe's volume doubles only about 260 times. Not much, but still, if this happens during an amazingly short time duration Δt, it would be an amazingly fast process.…
What's Wrong With Dark Energy?

What's Wrong With Dark Energy?

A young fisherman in a distant past looks across the sea and ponders: "What an unimaginably big stretch of water!" He has no idea where it ends or even if it ends. But he knows one thing: over time…
The Science Of The Root Beer Float

The Science Of The Root Beer Float

A few days ago, while talking about mundane business issues, I learned that today, August 19th, was the birthday of that famous childhood delight, the 'black cow', what would later be called a root…
Lobate Scarps And The Incredible Shrinking Moon

Lobate Scarps And The Incredible Shrinking Moon

Previously undetected landforms indicate the Moon is ... shrinking. Lobate scarps  are thrust faults that occur primarily in the Moon's lunar highlands. They were first recognized in photographs…
Justus Von Liebig&The Law Of The Minimum

Justus Von Liebig&The Law Of The Minimum

  Justus Von Liebig&The Law Of The Minimum "In the 19th century, the German scientist, Justus von Liebig, formulated the “Law of the Minimum,” which states that if one of the essential…
Radioactive boars on the rise in Germany

Radioactive boars on the rise in Germany

Almost a quarter century after the 1986 Chernobyl nuclear meltdown in Ukraine, its fallout is still a hot topic in some German regions, where thousands of boars shot by hunters still turn up with…