02 MAR 2019 by ideonexus

 Triangles on Earth Exceed 180 Degrees

The idea that space and time can be curved or warped is fairly recent. For more than 2,000 years the axioms of Euclidean geometry were considered to be selfevident. As those of you who were forced to learn geometry at school may remember, one of the consequences of these axioms is that the angles ot a triangle add up to 180 degrees. However, in the last century people began to realise that other forms of geometry were possible in which the angles of a triangle need not add up to i8o degrees...
Folksonomies: perception curved space
Folksonomies: perception curved space
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22 FEB 2014 by ideonexus

 Nature Doesn't Need Our Help to Destroy the Earth

For me, the most paralyzing news was that Nature was no conservationist. It needed no help from us in taking the planet apart and putting it back together some different way, not necessarily improving it from the viewpoint of living things. It set fire to forests with lightning bolts. It paved vast tracts of arable land with lava, which could no more support life than big-city parking lots. It had in the past sent glaciers down from the North Pole to grind up major portions of Asia, Europe, a...
Folksonomies: nature environmentalism
Folksonomies: nature environmentalism
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Observation by Kurt Vonnegut that nature does a fine job of making the Earth uninhabitable regularly on its own.

18 MAR 2013 by ideonexus

 The Geoscope

Because the real planet Earth is revolving around its north-south polar axis, so, too, is mini-Earth. They are both thus revolving without effecting any change of the observed position of Polaris—the North Star—in respect to mini-Earth's north pole. Therefore, the observer at the center of the Geoscope feels spontaneously the celestial fixity not only of Polaris but also of all the other stars as seen outwardly through the Geoscope's triangular windows. Because outwardly of Geoscope's equator...
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An enormous proposed model of the Earth that would teach children their orientation on our planet. With such an understanding, the term "sunset" would be replaced with "sunclipse."

05 JAN 2012 by ideonexus

 Santa Claus Can't Live at the North Pole

Here's a riddle for the kids. A man leaves his house for a walk. He walks a mile due south, a mile due east, and a mile due north, and finds he is back where he started. What is the man's name? Yes, Virginia, his name is Santa Claus. And his house is at the North Pole. But don't go looking for him there, Virginia. Here's the cold fact: Santa Claus doesn't live at the North Pole. I knew from a young age that there was something fishy about Santa's address. At the age of five or six I discov...
Folksonomies: superstition
Folksonomies: superstition
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The ice is drifting an so is the pole.