June 16, 2007 in Nation/World

Space station computers fixed

Mike Schneider Associated Press

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Woman monitors shuttle in own way

» PALATINE, Ill. – An elementary school science teacher in this Chicago suburb doesn’t have to turn on the news for an update on NASA’s space mission. She just turns on her video baby monitor.

» Since Sunday, one of the two channels on Natalie Meilinger’s baby monitor has been picking up black-and-white video from inside the space shuttle Atlantis. The other still lets her keep an eye on her baby.

» Live video of the mission is available on NASA’s Web site, so it’s possible the monitor is picking up a signal from somewhere.

» ”It’s not coming straight from the shuttle,” NASA spokeswoman Brandi Dean said. “People here think this is very interesting and you don’t hear of it often – if at all.”

» Doug Phelps, a member of an amateur radio club in neighboring Schaumburg, has an explanation.

» His organization, the Illinois chapter of the Motorola Amateur Radio Club, rebroadcasts NASA video as a public service. It is likely the monitor is picking up the video because amateur radio operates on the same frequency as baby monitors.

Source: Associated Press

HOUSTON – Two Russian cosmonauts began to get crucial computers up and running Friday, four days after they crashed at the International Space Station and curbed the outpost’s ability to orient itself and produce oxygen.

The progress came after days of frustrating effort and, for the time being, removed a set of troubling options lying ahead for NASA and the Russian space agency if the computers continued to fail.

“They’re up and operational and this is good news for all,” said Lynette Madison, a NASA spokeswoman in Houston.

Cosmonauts Fyodor Yurchikhin and Oleg Kotov pulled off the feat by bypassing a power switch with a cable to get four out of six processors on two computers running. They planned to watch the computers for the next several hours to make sure they were functioning properly.

Had the machines continued to malfunction, the three-member space station crew could still have remained on board, but other steps would have been taken to maintain oxygen supplies. Russia had already begun to move up plans for a cargo ship to deliver supplies, including new computers, next month.

And ominous questions were raised about the possibility of eventually needing to bail out of the space station – something a top NASA official rejected earlier in the day.

Maintaining the correct position in orbit is key for the space station. It must point its solar arrays at the sun for power and be able to shift orientation to avoid occasional large debris that comes flying through space.

The computer crash came as astronauts from space shuttle Atlantis were resuming work on the long-running construction of the station. Atlantis’ seven astronauts arrived last weekend, NASA’s first visit to the space station this year.

During the computer failure, the shuttle’s thrusters helped control the station’s position. And some of Atlantis’ lights, computers and cameras were turned off to save energy in case in case the shuttle had to spend an extra day docked to the station to allow more time to figure out the problem.

NASA officials said the crew was never in danger of running out of oxygen, power or essentials.

However, the failed computers were the latest technical glitch for the half-built, $100 billion outpost. In past years, a Russian oxygen machine and gyroscopes, which also control orientation, have failed.

Critics have called the space station a boondoggle, an ill-conceived, post-Cold War venture between the superpowers which at the moment is producing little science as it undergoes construction.

Two spacewalking Atlantis astronauts accomplished another critical task Friday: repairing a torn thermal blanket that helps protect the shuttle from heat on its return flight to Earth.

Danny Olivas used a medical stapler to successfully secure in place the 4-by-6-inch corner, and James Reilly installed an external valve.

“Hopefully it’s going to be good, good enough,” Olivas said after finishing the repair.

The 11-day mission was extended by two days so the rip in the thermal material could be fixed. For now, Atlantis is set to land at Cape Canaveral, Fla., on Thursday.

© Copyright 2007 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

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