Posts Tagged: ‘president obama’
Here’s more interesting stuff I’ve picked up in the last fortnight or so:
1) A group of Dutch and Canadian researchers have developed the cutest, most heartbreaking pain scale issued by science thus far. In a paper in the journal Nature Methods, the researchers describe a mouse pain scale they devised the hard way, by subjecting mice to painful stimuli and videotaping the mice’s reaction to the pain. As the researchers predicted, mice, like humans, have facial expressions that are generally uniform that the researchers used to code and grade the pain the mice endured. So cheek bulge falls into severe pain, while eye squeeze falls into moderate, adorable pain. Guh. The researchers devised the scale to help guide other researchers as they continue to subject mice to Mengele-esque experimentation.
Credit Where Credit’s Due: Who invented the car?
by Jane McGrath | February 27, 2009
When President Obama mentioned in Tuesday’s speech to Congress that the United States invented the automobile, podcast listener Hayden questioned if that was exactly accurate. Turns out, your instincts were right, Hayden.
Because invention tends to be a long, collaborative process, pinpointing one inventor is almost always tricky. Nevertheless, most experts agree that it’s a mistake to say the car originated in the United States. Purists might want go all the way back to Da Vinci’s design for a car. However, many point to Germany’s Karl Benz as the inventor of the modern automobile.
Benz invented a horseless carriage with an internal combustion engine on three wheels in 1885. If that doesn’t convince you, let’s move on to our next eligible contestant: Gottlieb Daimler. Daimler, independent from Benz but also a German, constructed a four-wheeler in 1886 with his partner, Wilhelm Maybach. Only one American team makes the list: the Duryea brothers in 1893.
Recent Postings by Category
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