Tomorrow is Here

Near Earth

New Mineral Found in Comet Dust

by on Jun.12, 2008, under Near Earth, Newsflash

From NASA

NASA researchers and scientists from the United States, Germany and Japan have found a new mineral in material that likely came from a comet.

The mineral, a manganese silicide named Brownleeite, was discovered within an interplanetary dust particle, or IDP, that appears to have originated from comet 26P/Grigg-Skjellerup.

Read more on the NASA site…

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The £10,000 N-Prize Challenge

by on Jun.04, 2008, under Near Earth

According to the N-Prize web site, the challenge is, “to launch an impossibly small satellite into orbit on a ludicrously small budget, for a pitifully small cash prize.”

The N-Prize of £9, 999.99 cash (US$20,000) is for the first person or group to put into Earth orbit, a satellite with a mass of between 9.99 and 19.99 grams. By comparison, a US quarter weighs approximately five grams, a British £1 weighs 10 grams. The winners will have to prove that the satellite has completed at least nine orbits.

If that is not difficult enough, the cost of the launch (but not ground facilities) must fall within a budget of £999.99 ($2000). The satellite must complete the ninth orbit by 19:19:09 on Sep 19 2011. Presumably, 2009 seemed a bit premature.

The prize is being offered by Paul Dear, a biologist from Cambridge UK. Mr Drear admitted to New Scientist that he thinks the task is, “well-nigh impossible.” “Your job is to work around that ‘almost,'” he said.

Mr Dear appears to be suffering from an obsessive-compulsive disorder cantered on the number nine. Perhaps a call to 999 (emergency services in the UK) would be in order. However, the challenge is being taken seriously. So far, four teams from the US, UK, South Africa and Australia, have signed up.

If nothing else, the N-Prize has provoked some blue-sky thinking regarding micro-satellites.

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Kibo Attached to the ISS

by on Jun.04, 2008, under Near Earth, Newsflash

Kibo Attaches to ISS

Kibo Attaches to ISS

From NASA

The crews of space shuttle Discovery and the International Space Station (ISS) wrapped up a busy day Tuesday, completing a six-hour, 48-minute spacewalk.

They have expanded the Japanese segment of the orbital outpost by adding the Japanese Kibo laboratory to the ISS.

Photo credit: NASA TV

Read more on the NASA site…

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