Global Warming to Speed Earth’s Rotation

Felix W. Landerer and colleagues at the Max Planck Institute for Meteorology in Hamburg say global warming will slow down speed up Earth’s rotation by changing ocean bottom pressure, in the process shifting mass around: We find a net transfer of mass from the Southern to the Northern Hemisphere, and a net movement of mass …

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Moth on Screen

Moth on Screen Originally uploaded by heinemanfleck. Saw this guy this morning on our front door. I don’t know my bugs. Anyone in the audience able to identify? update: Chantal, in the comments, says: “That’s a white-lined sphinx hummingbird moth!”

The Radioactive Pencil

Radioactive Pencil Originally uploaded by heinemanfleck. In July, 1921, the United States Patent and Trademark Office granted Walter Meyner, of New York City, a patent for the radioactive pencil. Meyner’s idea was to mix ordinary graphite with “self-luminous material of the type ordinarily employed in so-called `radium paints.’” The self-luminous pencil, or crayon, would be, …

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A Proud Day

Conservapedia is threatening to ban Nora. Her offense? An entry on the shovel: A shovel is a tool used for moving earth, sand and other granulates. It differs from spades because it is a real tool and not a suit of cards. My little girl is growin’ up good.