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World Air Traffic
This is a 24 hour observation of the movement of all the large aircraft
flights in the world, condensed down to about 2 minutes.
File Type: WMV
File size: 6MB
Run Time: 1:11
Created: Summer 2008
From space it looks like a bee hive of activity. You can tell it is summer
time in the north by the sun's footprint over the planet. You can see that
it doesn't quite set in the extreme north and it doesn't quite rise in the
extreme south. I have never seen this before. We are taught about the earth's
tilt and how it causes summer and winter in the opposite hemisphere, but to
see just what is going on - WOW. With this 24-hour observation of aircraft
travel on the earth's surface we get to see the daylight pattern change as
our timer 'moves' across the planet (and by noting where the 'sun is
shining' in the northern hemisphere, across the top of the 'movie', you can
estimate the time of day).
Each yellow dot is a plane in the air.
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