Category: Points of Information

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

Results from Hayabusa delayed till next year

1:55 pm

We won’t know if the Japanese probe Hayabusa actually brought asteroid materials back to Earth until spring 2011. Key quote from the project scientist:

Kawaguchi said his science team found “tens of particles” in Chamber A of the canister. The tiny particles are being removed one-by-one in an extraction process that is stretching longer than anticipated.

Note that they still have not opened Chamber B, which is thought to have had a better chance of capturing asteroid material because it was the chamber in contact with the asteroid Itokawa.

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One third of so-called extinct species have turned up alive

1:00 am

Back from the dead! A new study has found that scientists are significantly over-estimating the number of animal extinctions, with approximately one third of the so-called “extinct” species turning up alive. This quote makes one wonder if politics have been a factor:

The mistakes cannot be blamed on primitive technology or old fashioned scientific methods. “Mammals missing in the 20th century were nearly three times as likely to be rediscovered as those that disappeared in the 19th century.”

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House will vote on Senate NASA plan

8:39 pm

The space war appears to be over. Based on several news reports, the House will vote this week on the Senate plan for NASA, not on the House plan.

Despite this agreement in Congress, the future of NASA remains murky, at best. As written, this plan forces NASA to continue construction of some form of heavy lift rocket similar to the Ares I and Ares V it was building under Constellation, but gives the agency less money and time to do it. It also hands out a lot of money to commercial companies for so-called launch services, but outlines few details about how that money should be spent.

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Dangerous asteroid discovered by new telescope

6:00 pm

A new survey telescope, designed to scan the entire available sky approximately three times every month, has discovered its first potentially hazardous asteroid (PHO) , 150 feet in diameter and set to speed past the Earth at a distance of 4 million miles in mid-October. Key quote:

Most of the largest PHOs have already been catalogued, but scientists suspect that there are many more under a mile across that have not yet been discovered. These could cause devastation on a regional scale if they ever hit our planet. Such impacts are estimated to occur once every few thousand years.

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Venezuela Election

9:29 am

In yesterday’s elections in Venezuela, things went both good and bad, with the opposition to power-hungry Hugo Chavez winning a majority of votes but barely capturing a third of the seats (62 out of 165) in the new Congress. Key quote:

The government was always likely to get a higher percentage of seats than votes due to changes in electoral districts and voting rules.

Whether these results will slow Chavez’s efforts to make himself dictator remains unclear.

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UN to appoint astrophysicist to negotiate with aliens

1:37 am

The United Nations in charge! They have decided that — should extra-terrestrials ever arrive on Earth — an obscure Malaysian astrophysicist/UN bureaucrat must be in charge of negotiations. In her words:

“We should have in place a co-ordinated response that takes into account all the sensitivities related to the subject. The UN is a ready-made mechanism for such co-ordination.”

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