Posts Tagged ‘geography’

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What am I talking about?

April 8, 2014

Just for fun – I am listening to British accents. A charming clip by Steven Wilson on Never Yet Melted.

 

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What am I labeling?

January 12, 2014

map-of-the-united-states-10

This from Twister Sifter.  British students were asked to label a map of the US, and American students were asked to label a map of Europe; both with interesting results. Click here to see what they came up with.

I shudder to think what would happen if American students were asked to label a map of the US.

Here are blank maps – try it yourself:
blank-map-of-the-united-states

blank-map-of-europe

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What has no upper limit?

April 26, 2013

Get ready to rumble – there’s a whole lot of shaking going on because today is Richter Scale Day.  April 26 is the birthday of Charles Richter (born in 1900 in Overpeck, Ohio) who developed the eponymous scale for comparing earthquakes.  Richter repeated emphasized that there is no upper limit to the scale, however each level of the scale represents a ten-fold increase in magnitude from the previous level.  The most powerful earthquake recorded was the 1960 Chilean earthquake that measured 9.5 on the scale.

Magnitude differs from intensity, as explained on the USGS earthquake site:

Magnitude and Intensity measure different characteristics of earthquakes. Magnitude measures the energy released at the source of the earthquake. Magnitude is determined from measurements on seismographs. Intensity measures the strength of shaking produced by the earthquake at a certain location. Intensity is determined from effects on people, human structures, and the natural environment.

For a comparison of magnitude versus intensity, look here.

plate_color_small

earthquakes

Read an interview with Charles Richter here.

Read more about earthquakes here.