Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Companies team up on new rocket

10:55 am

The competition to build rockets continues to heat up: A U.S. and European partnership is proposing its own new cargo rocket for NASA, using the Ares I first stage and the Ariane 5 second stage. Key quote:

Dubbed Liberty, the launcher looks similar to the Ares I rocket that was being developed for NASA’s Project Constellation, which was cancelled by the Obama Administration. For its first stage it employs the same advanced, five-segment version of the shuttle’s solid rocket booster. But in a move that significantly lowers development costs, the second stage of the rocket is based on the flight-proven core stage of Europe’s Ariane 5 rocket.

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The bigotry among social psychologists

9:54 pm

The bigotry among social psychologists. Key quote:

Dr. Haidt (pronounced height) told the audience [at the Society for Personality and Social Psychology’s conference] that he had been corresponding with a couple of non-liberal graduate students in social psychology whose experiences reminded him of closeted gay students in the 1980s. He quoted — anonymously — from their e-mails describing how they hid their feelings when colleagues made political small talk and jokes predicated on the assumption that everyone was a liberal.

“I consider myself very middle-of-the-road politically: a social liberal but fiscal conservative. Nonetheless, I avoid the topic of politics around work,” one student wrote. “Given what I’ve read of the literature, I am certain any research I conducted in political psychology would provide contrary findings and, therefore, go unpublished. Although I think I could make a substantial contribution to the knowledge base, and would be excited to do so, I will not.”

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NBC employee who distributed “What is the internet?” video fired

12:04 am

The NBC employee who distributed the “What is the internet?” video was fired this week for doing so. First, if you haven’t seen it, here’s the video:

Though this video is hilarious, and does illustrate how completely contemptuous TV news anchors can be about new things they haven’t bothered to do any research about, it is also unfair to laugh at them with 20-20 hindsight. At one point or another we were all as ignorant as they are. Note also that we do not know the whole story about why NBC fired this employee.

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Falcon 9 signed to launch Google Lunar X prize competitor

10:33 am

One of the competitor’s for the Google Lunar X prize has signed a contract with SpaceX to use the Falcon 9 to get its spacecraft to the Moon. Key quote:

The Falcon 9 upper stage will sling Astrobotic on a four-day cruise to the Moon. Astrobotic will then orbit the moon to align for landing. The spacecraft will land softly, precisely and safely using technologies pioneered by Carnegie Mellon University for guiding autonomous cars. The rover will explore for three months, operate continuously during the lunar days, and hibernate through the lunar nights. The lander will sustain payload operations with generous power and communications.

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Bernanke headlines a day of grim warnings about the nation’s fiscal standing

12:24 pm

Fed chairman Bernanke issued a grim warning yesterday about the federal government’s overwhelming debt. Key quote:

The national debt is currently about 60 percent of the economy, or Gross Domestic Product, [Bernanke] said, adding that it is projected to reach 90 percent of GDP by 2020 and 150 percent of GDP by 2030. But Bernanke’s citation of $9.5 trillion in national debt didn’t include the $4.6 trillion owed by the government to trust funds for things such as Social Security and Medicare, which have paid out cash to the Treasury in exchange for promisory notes. The full national debt – when both forms of debt are included – is already just under 100 percent of GDP, which is currently around $14.6 trillion.

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