The backup computer that helps operate ISS’s robot arms is not responding to commands.

The backup computer that helps operate ISS’s robot arms is not responding to commands.

The timing could not be worse.. Though the number one computer is functioning fine, this unit is essential for controlling the robot arm that will berth Dragon to ISS this week.

Side note: The article above described this problem in its headlines as a “glitch.” I despise this word, as it is generally used by government bureaucrats to minimize the seriousness of a failure. The Soviet era bureaucrats in Russia loved it. I have noticed it popping up in American news reports relating to space more and more, and it is never a very accurate description of the situation. This computer failure is not a “glitch,” it is a serious failure of an essential piece of hardware.

Update: Because a spacewalk will be required to fix the backup computer, NASA has okayed the launch of Dragon. They need it to arrive first because it carries a new spacesuit and other parts needed to replace the suit that almost drowned an astronaut during a spacewalk last summer.

Note: I was in the back country of Arizona this past weekend, caving, which is why I am only now getting up to speed on this weekend’s news.

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Houston yesterday signed a letter of intent with Sierra Nevada to provide the company a home at that city’s proposed spaceport.

The competition heats up: Houston yesterday signed a letter of intent with Sierra Nevada to provide the company a home at that city’s proposed spaceport.

The competition here is not from the spaceship company but from the spaceport. Houston is in a race with Colorado and Florida for the launch business. In fact, it appears that a lot of American cities are scrambling to attract the new aerospace launch companies, suggesting that they all see a new industry aborning and want their share.

Another example: The California legislature has passed a ten year tax exemption for spaceflight companies.

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An award winning science teacher was suspended when an unnamed school employee thought two student science projects looked too much like weapons.

Idiocracy: An award winning science teacher was suspended when an unnamed school employee thought two student science projects looked too much like weapons.

Schiller got into trouble after two of his students turned in science projects designed to shoot little projectiles, reports the Los Angeles Times. One of the projects used compressed air (but was not actually connected to any air). The other one was coil gun: a tube surrounded by a coil and powered by a standard AA battery.

An unidentified school employee saw the air-pressure projectile device and got scared because, to her, it looked like a fearsome weapon. The amount of knowledge the employee has concerning science โ€“ if any โ€“ is unclear.

As a result of the unnamed employeeโ€™s fears, Schiller โ€“ who actually never got to see either the air-pressure project or the coil project except in photos โ€“ was dismissed from the classroom indefinitely. School officials impounded both projects as โ€œevidence,โ€ according to the mother of the kid who did the coil project.

Why am I reminded of this movie scene?
» Read more

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Congress and NASA administrator Charles Bolden battled over ISS, Russia, crew transport, and commercial space yesterday in a hearing before Congress.

Congress and NASA administrator Charles Bolden battled over ISS, Russia, crew transport, and commercial space yesterday in a hearing before Congress.

Not surprising. Congress wants to know what NASA will do if Russia pulls out of ISS and Bolden really has few options if they do. He in turn was trying to get Congress to focus on funding commercial space so that we can launch our own astronauts to ISS and not depend on the Russians. A true confederacy of dunces. More here.

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