February 6, 2012

NASA is freaking me out

In a good way, of course.

Normally, my friends, I like to pay attention to very, very long periods of time, and the big picture.  But you know, I saw something last week that I keep thinking about.  One of my colleagues sent me a link to this video from NASA, which shows what has happened to the earth over what most people nowadays think of as “a long time”.  It’s a video showing how temperatures all over the world have changed since people started keeping track of these things in the late 1880s — the Industrial Revolution, basically.  In 26 seconds, you can see how the temperature of the Earth has risen since then.

Screenshot of NASA's climate measuring video.

(The video is in Flash; iPhone or iPad users should use this YouTube link instead.)

Climate Central, where the link Flash link is posted, has an excellent explanation of how the scientists at NASA figured out the data, and some of the comments are helpful, too. (Some, maybe not so much.)

This is a fairly compelling thing to see, no?  So much happens in such a relatively short time, when you take into account the fact that the Earth is several billions of years old.

Of course, the heat generated from Madonna’s Super Bowl halftime show has not been factored into the computations (yet).  I must confess to you, my friends, it absolutely knocked my socks off.

Time for a bowl of leftover sancocho, then back to analyzing my phytoliths.

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