2010 additions to National Film Register

Earlier today the Librarian of Congress announced the 2010 additions to the National Film Registry of the Library of Congress. Each year since 1989, twenty-five American films ranging from sixty-second clips to epic Hollywood productions have been inducted into the National Film Registry. This project caught my interest several years…

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Amazon.com and the perfect gift

Yesterday’s Washington Post had a story about Amazon.com applying for a patent on a process to improve the experience of receiving a gift. When a person purchases an item through Amazon and identifies it as a gift to be delivered to another person, Amazon will electronically notify the recipient of…

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Blizzard Video

With a big snowstorm forecast, I broke out my Flip video camera and tried to document the storm from start to finish. Here’s the result: [youtube]k8qMW_zNj3k[/youtube]

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Radiative Forcings

In my last post, I discussed how scientists have been able to prove that the increase in carbon dioxide in the atmosphere is due to human activity. It’s now time to discuss why carbon dioxide matters. Below is a chart from the IPCC of radiative forcings, which I explain below.…

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