Category: Uncategorized

Monday Links: WiFi to Replace Cables, Global Warming Denialism, and the Longest Sunset

The Economist predicts that 60-GHz range WiFi will quickly replace cables for transferring large amounts of data between home electronics. The obvious objection to using WiFi to connect your computer to monitors, keyboards, phones and printers is that others can eavesdrop on those signals and hack into them. Oddly enough, engineers have a solution for …

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The Hopeful Yet Dismal Science of Hydrogen Fuel Cells

Last week, I discussed how biodiesels carry promise as a transitional fuel in a more environmentally conscious economy. However, biodiesels do not seem a viable long-term alternative to gasoline or diesel due to its difficulty in fulfilling demand, not to mention the fact that it can only mitigate emissions—not eliminate them. There is another technology …

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The Case for Global Warming, Part 2: How We Know It’s Us

In Part 1 of “The Case for Global Warming,” I presented an overview of the evidence that the Earth is indeed warming, and at a rate unprecedented in over 10,000 years. Today, I cover the evidence that we are its primary cause, and how, as a species, we manage to accomplish such a task. There …

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Monday Links: Double Super-Earths, Biodiesel Cheat Sheet, and a Tragedy Close to Home

This week’s links involve good news, and then far more tragic news. The fun bits first: astronomers have detected two planets near Earth’s diameter orbiting the star Kepler-62. The star is a slightly more orange cousin of the sun, and the planets orbit within the habitable zone. The Bad Astronomer has the details. Continuing from …

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Biodiesel:An Alternative Fuel With a Foothold

Seeing the effect we’ve had on the world through industry—in particular, the burning of fossil fuels—can be depressing. With the world’s temperature increasing faster than it has in millennia, and our continued, voracious consumption of our rapidly depleting fossil fuels aiding that rise, despair seems the natural recourse. Nonetheless, countermeasures exist, and to my surprise …

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Monday Links: Informal Segregation in Georgia, The Devil’s Kimchee, and Star Trek Set Gags

This article on a high school in Macon, Georgia shocked me. Apparently, Wilcox County High School still has a “whites-only” prom, in addition to an integrated prom. They can get away with this, apparently, because the prom nights are arranged by the community and not the school itself. Nonetheless, it’s frightening to see the vestiges …

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