Author: Robert Zimmerman

Amazon Chief’s Spaceship Misfires

12:06 am

Bad news for commercial space: A test of Amazon chief’s Blue Origin spaceship ended in failure on Friday.

After The Wall Street Journal reported on the failure, Blue Origin Friday posted a brief note on its website stating the spacecraft, while going faster than the speed of sound, suffered a “flight instability” at an altitude of 45,000 feet and the company’s automated “range safety system” shut off all thrust and led to its destruction. The problem appeared to stem from thrusters that didn’t respond properly to the initial commands, according to one industry official.

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Don’t you dare touch my space junk!

11:01 am

cataloged objects in orbit

A just released National Research Council report on space junk, Limiting Future Collision Risk to Spacecraft: an assessment of NASA’s meteoroid and orbital debris programs, describes in great and worthwhile detail the increasing problem of orbital debris as well as the technical and budgetary problems that exist for removing it. It is especially worth reading for the stories, such as when a Colorado hiker heard a high-pitched sound and then found a still warm thirty-inch diameter sphere in a foot deep crater. The object turned out to be a titanium tank from a Russian upper stage rocket, launched two months earlier.

What I want to focus on here, however, is one issue the report discusses that, as far as I can tell, has generally been missed. Worse, this issue — somewhat ridiculous when you think about a little — will make removing most of the space junk in Earth orbit far more complicated than ever imagined by engineers.

Simply put, under already agreed-to international treaties, no nation can salvage or collect any debris placed in orbit by another nation. To do so will violate international law, and almost certainly cause an international incident. To quote the report:
» Read more

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New California law will require workers’ compensation benefits, rest and meal breaks and paid vacation time for…babysitters

10:26 am

Why no one should want to live in California: A new proposed law there would require workers’ compensation benefits, rest and meal breaks and paid vacation time for babysitters.

Under AB 889, household “employers” (aka “parents”) who hire a babysitter on a Friday night will be legally obligated to pay at least minimum wage to any sitter over the age of 18 (unless it is a family member), provide a substitute caregiver every two hours to cover rest and meal breaks, in addition to workers’ compensation coverage, overtime pay, and a meticulously calculated timecard/paycheck.

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A new Florida state law will fine local governments for enforcing any local gun restrictions

9:56 am

This is a victory for freedom: A new Florida state law will fine local governments and their officials should they try to enforce any local gun restrictions.

All those ordinances have been illegal for years because state law prevents cities and counties from regulating guns. But a new law, set to take effect Oct. 1, takes it a step further. It allows judgments of up to $100,000 against local governments that enforce such laws. And, in an unusual move, the law also says local officials could be fired and fined $5,000, with no representation from the city or county attorney.

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a Special Space and Aviation Artifacts Auction

9:41 am

Want a piece of space history? Over 800 space artifacts go up for auction beginning September 15. In addition to letters from Neil Armstrong and Alan Shepard, there’s this:

The First Lunar Bible: A flight-flown intact microfilm King James Bible containing all 1,245 pages. The bible was produced by the Apollo Prayer League, a group of NASA engineers, scientists, administrators and astronauts, and headed by NASA chaplain Rev. John Stout, who worked closely with the astronauts and NASA personnel. This lunar bible was originally slated to fly to the moon on Apollo 12, but a mistake on the lunar landing checklist resulted in the bible orbiting the moon in the Command Module. It was, then, placed on board Apollo 13, but due to a near-catastrophic explosion, the crew did not reach the moon, and instead returned along with the bible to Earth. Bibles were then given to Apollo 14 Lunar Module Pilot Edgar Mitchell who stowed them in his PPK bag and landed them safely on the moon February 5, 1971, on board lunar module Antares.

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The space shuttle program officially ended on Wednesday

9:23 am

The space shuttle program officially ended on Wednesday. Note however:

Closeout of the shuttle program is an enormous effort expected to take two years. The program occupied 640 facilities and used more than 900,000 pieces of equipment with a value exceeding $12 billion, according to NASA. Much of the work will take place at Kennedy Space Center, where orbiters have been maintained and prepared for launch. NASA requested $89 million for shuttle transition and retirement work in the 2012 fiscal year that begins Oct. 1, but Congress has not yet approved a budget.

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Orbital Sciences gets its launch license for first test of Taurus 2 rocket

2:32 pm

Orbital Sciences has gotten its launch license from the FAA for the first test launch of the Taurus 2 rocket, scheduled for later this year.

This rocket is Orbital’s version of the Falcon 9. It is a new rocket, never before flown, yet after this test it is scheduled to fly the Cygnus capsule on its first flight only two months later. Talk about cutting things close!

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The Hubble Space Telescope: Movie camera!

11:03 am

Using Hubble Space Telescope images taken over a 14 year period, a team of astronomers led by Patrick Hartigan of Rice University have produced six very short time-lapse movies, showing the changes that have occurred to a variety of interstellar jets and bow shocks over time. The one below is my favorite. They are all worth looking at, as they illustrate forcefully how the changeless heavens are not so changeless.

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Ground controllers replace a failed circuit box on ISS, using the robot Dextre

6:31 pm

Ground controllers successfully replaced a failed circuit box on ISS this weekend, using the two-armed Dextre robot.

Up to now, exchanging the boxes was done by spacewalkers, which always carries a certain level of risk. Dextre was designed to reduce the need for astronauts to conduct spacewalks for routine maintenance, therefore freeing up the crew’s time for more important activities, like conducting science.

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Police confiscate a woman’s legal guns, refuse to return them

6:18 pm

Fire them! Police confiscate a woman’s legal guns, then refuse to return them despite admitting they are legally owned.

Her cache [of weapons] somehow caught the attention of Lakewood Police, who paid a visit last September. When they found Rice wasn’t home, they asked an obliging employee of the complex to open up the apartment without her consent. Once inside, they raided the gun rack, making off with 13 firearms worth around $15,000. The only problem: They had no apparent reason to. [emphasis mine]

Not only did the police essentially steal her property, they entered her apartment illegally.

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