China continues satellite maneuvers

China is continuing the mysterious maneuvers of the two satellites that might have actually touched earlier this month. Key quote:

The maneuvers, which appear to involve rendezvous operations between the SJ-06F satellite and the more recently launched SJ-12 craft, could amount to practice for space station dockings or coordinated satellite observations from orbit. Few folks would have a problem with that. But they also could be aimed at developing the expertise for lurking near someone else’s satellte and eavesdropping, or even knocking that satellite out of commission in the event of a crisis. That’s the worrisome part.

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Mirror, Mirror

An evening pause: Though appearing somewhat hokey today, the original Star Trek is still one of the most intelligent television show ever produced, with decent writing that often expressed profound ideas. And it was about space exploration and the future! The clip below, from the episode Mirror, Mirror, illustrates all these things perfectly. And Kirk’s speech to the Spock from the alternative-universe expresses beautifully the significance of each individual’s responsibility to the world.

“One man cannot summon the future,” says the bearded Spock.
“But one man can change the present,” responds Kirk.

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Ohio Town forbids Tea Party to Celebrate U.S. Constitution in Town Square

Freedom of speech alert! Ohio town forbids celebration of U.S. constitution in town square because of the โ€œpolitical affiliationโ€ of the event’s organizers. Key quote:

Several residents of the small central Ohio town formed the Andover Tea Party in May 2010, and in that same month, they asked to use the square for a rally to commemorate Constitution Day, which celebrates the anniversary of the signing of the U.S. Constitution on September 17, 1787. But on July 19, a trustee informed one of the tea party organizers, Margaret Slingluff, that they would not be allowed to hold the event, which would have included singers performing patriotic songs and public policy-related speakers, in the square.

A court suit has already been filed.

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The Space War, in a nutshell

Bumped, with update below

This Christian Science Monitor article gives a nice summary of the present state of war between the President, the House, and the Senate over NASA’s future.

All in all, things do not look good. With so much disagreement, whatever Congress and the President eventually agree to is going to be a mess, accomplishing little while spending gobs of money that the federal government simply no longer has. The result will almost certainly be a failed NASA program, an inability of the United States government to get astronauts into orbit, and an enormous waste of resources.

The one shining light in all this is that we still have a unrelenting need to get into space, not merely to supply the International Space Station but to also compete with other nations. It is my belief that this need — and the potential profits to be made from it — is going to compel private companies to build their own rockets and capsules for getting humans and cargo into space. And I think they will do it whether or not the federal government can get its act together.

Thus, though the U.S. might find itself a bystander in the space race for the next decade or so, in the end we will have a vibrant, competing aerospace industry, capable of dominating the exploration of the solar system for generations to come.

So buck up, space cadets. The near term future might be grim, but the long term possibilities remain endless.

Update: This announcement today from Boeing and Space Adventures illustrates my above point perfectly. For decades Boeing has been a lazy company, living off the government dole while doing little to capture market share in the competitive market. Now that the dole of government is possibly going away, however, the company at last appears to be coming alive. Instead of waiting for a deal with NASA, Boeing has been going ahead with its CST-100 manned capsule, figuring it can make money anyway by selling this product to both private and government customers.

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How blind cave fish find food

How blind cave fish find food. Key quote:

“Vibration Attraction Behavior” (or VAB) is the ability of fish to swim toward the source of a water disturbance in darkness. Postdoctoral associate Masato Yoshizawa measured this behavioral response in both wild caught and laboratory raised cave and surface-dwelling fish using a vibrating rod at different frequencies as a stimulus. Most cavefish displayed VAB and would swim toward the vibrating rod and poke at it, while few surface fish did.

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Building a lunar vegetable garden on Earth

University of Arizona scientists have built a hydroponic lunar vegetable garden on Earth. More information here. Key quote:

The membrane-covered module can be collapsed to a four-foot-wide disk for interplanetary travel. It contains water-cooled sodium vapor lamps and long envelopes that would be loaded with seeds, ready to sprout hydroponically.

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