Science and steely nerves spared Houston from a nightmare hurricane evacuation

It would have been hell for a sprawling city already in the grips of a pandemic.

Scenes of the evacuation from Hurricane Rita in Houston.

Enlarge / In parts of the city, traffic moved during the Rita evacuation. (credit: F. Carter Smith/Bloomberg via Getty Images)

HOUSTON—Jeffry Evans’ mobile phone rang shortly before 3am, local time, instantly waking him from a deep slumber.

Not good, he instinctively knew.

The Houston meteorologist had crashed late on Monday, August 24. Before hitting the mattress around midnight, he left instructions to be awakened if the forecast for Hurricane Laura took a turn for the worse. And now it had. By early Tuesday, the overnight model guidance indicated a high probability the storm may take a more westerly track across the Gulf of Mexico and strike the fourth largest US city.

Read 45 remaining paragraphs | Comments

Empirical evidence that nice people don’t always finish last

Disagreeable personalities only use a subset of the skills that provide success.

The word JERK has been spray-painted onto a wall over where someone has thoughtlessly left an empty beer bottle.

Enlarge / Look at this jerk. (credit: Paul Sableman / Flickr)

Think your boss is a jerk? Wonder why the management of your organization consists of sociopaths? Some academic researchers suspect you're not alone, and they start their new paper with the statement, "We suffer no shortage of jerks in power." And they go on to ask the obvious question raised by this fact: "Does being a jerk help people attain power?"

To find out, the researchers set up a very long-term experiment. After administering personality surveys to undergrad and MBA students, they waited over a decade to follow up and find out which personality types had accrued power in the world of employment. The results suggest that jerks don't necessarily get ahead at work; instead, some of the consequences of being unpleasant offset the benefits that it might otherwise provide.

The technical definition of “jerk”

Believe it or not, scientists have not developed a technical definition for "jerk." But they do have one for the next best thing: disagreeable personalities, which the researchers describe as "the tendency to behave in quarrelsome, cold, callous, and selfish ways." It's a set of tendencies that tend to remain stable over time and can be identified through some basic personality surveys. And it's those later two features that enabled the researchers to think long-term.

Read 10 remaining paragraphs | Comments

Programmiersprachen: Ada und Spark sind sicherer als C

Bei der Programmierung von sicherheitsrelevanter Software ist C immer noch beliebt. Sollte es aber nicht, denn Ada und Spark sind gerade für diesen Bereich viel besser geeignet. Von Johannes Kanig (Entwicklungsumgebung, Internet)

Bei der Programmierung von sicherheitsrelevanter Software ist C immer noch beliebt. Sollte es aber nicht, denn Ada und Spark sind gerade für diesen Bereich viel besser geeignet. Von Johannes Kanig (Entwicklungsumgebung, Internet)

Menschenzukunft: Prüfstein Atombombe

Das Ende der nuklearen Heilslehre wäre ein Lackmustest, der die Liebhaber des Lebens erkennbar macht und eine neue Politik einleiten könnte – ein “Planspiel” zum Antikriegstag

Das Ende der nuklearen Heilslehre wäre ein Lackmustest, der die Liebhaber des Lebens erkennbar macht und eine neue Politik einleiten könnte - ein "Planspiel" zum Antikriegstag