Something Isn’t Right In Space

So what the hell is going on? Why would we jeopardize our low Earth orbiting fleet (which doesn’t include most weather, communications and TV satellites, but does include the International Space Station, Space Shuttle, GPS, mapping and spy satellites) in an act we’ve already condemned when executed by others?

Back in January I wrote about the US spy satellite that will soon come crashing to the Earth. Sure, it’s got all sorts of scary chemistry (specifically hydrazine) on board, but there’s nothing to worry about, right?

Last week most of the experts were poo pooing the danger this satellite’s fiery reentry would bring. Satellites… even big satellites… come down all the time. That’s what they said until Thursday.

All of a sudden we want to shoot this school bus sized piece of space junk down. Shades of Bruce Willis!

From the Chicago Tribune:

Speaking to reporters, Marine Gen. James Cartwright, vice chairman of the Joint Chiefs of Staff , and James Jeffrey, the deputy national security adviser, said the Navy’s window of opportunity to strike the satellite before it enters the Earth’s atmosphere begins in the next three or four days. Cartwright said the window would likely remain open for seven or eight days.

If the satellite is not intercepted, it is expected to enter the atmosphere in late February or early March.

“This has no aerodynamic properties,” Cartwright said of the satellite. “Once it hits the atmosphere, it tumbles, it breaks apart. It is very unpredictable and next to impossible to engage. So what we’re trying to do here is catch it just prior to the last minute, so it’s absolutely low as possible, outside the atmosphere, so that the debris comes down as quickly as possible.”

A satellite is one lone object. Shoot it down and you get thousands, maybe tens of thousands of tiny objects, all unguided and some likely to remain in orbit for a long time. At orbital speed, even a small object with little mass is destructive.

Back in 1996, after the space shuttle had shifted its course to avoid a dead satellite, the New York times published this:

Dr. Donald J. Kessler, NASA’s senior scientist for orbital debris studies at the Johnson Space Center in Houston, said in an interview that space junk was a growing problem threatening the safety of spacecraft and astronauts. The Air Force tracks more than 7,000 pieces of debris larger than a baseball, including old rocket parts, outmoded satellites, discarded tools, remnants of explosions, and other odds and ends moving in orbit at more than 17,000 miles per hour. And researchers estimate there are more than 150,000 smaller objects that also pose a danger of collision.

“It’s common for space shuttles to show evidence of frequent hits, but nothing catastrophic has happened,” Dr. Kessler said. “We are now getting good international cooperation to control space debris, but it will continue to be a problem for a long time and we have to take precautions.”

Illustrating how real the problem is, Dr. Kessler said astronauts servicing the Hubble Space Telescope found a half-inch hole punched through its main antenna. And after a flight of the shuttle Columbia last October, engineers found a similar-sized crater in a cargo bay door caused by the impact of a tiny piece of solder, he said.

Here’s the operative sentence: “We are now getting good international cooperation to control space debris.” In other words, space debris is bad and everyone should stop creating it.

In fact, last January, after the Chinese blasted one of their own satellites out of orbit, the US Ambassador to the United Nations in Geneva said:

…the January 11 event created hundreds of pieces of large orbital debris, the majority of which will stay in orbit for more than 100 years. A much larger number of smaller, but still hazardous, pieces of debris were also created.

The United States is concerned about the increased risk to human spaceflight and space infrastructure as a result of this action, a risk that is shared by all space-faring nations. The United States and many other nations have satellites in space in conformity with international agreements that provide for their national security, and foreign policy and economic interests.

So what the hell is going on? Why would we jeopardize our low Earth orbiting fleet (which doesn’t include most weather, communications and TV satellites, but does include the International Space Station, Space Shuttle, GPS, mapping and spy satellites) in an act we’ve already condemned when executed by others?

Is there something that vile or that secret in this spy satellite? Are we looking for a little target practice to show everyone we’re every bit as capable as the Chinese? I don’t know.

My “educated amateur” space knowledge says, something doesn’t seem right… something doesn’t smell right… something doesn’t add up.

There are missing pieces to this story I neither possess nor understand. I sure hope someone else does, and they are free to speak.

My Trashy Story

Every week, on Friday, our trash goes to the curb. Every other week it’s supposed to be accompanied by recycling. It doesn’t work that way in our household.

Whether it’s our distance from the curb or the amount of recycled newspapers we have (we subscribe to both the New Haven Register or New York Times) or maybe all the boxes we get because of online shopping, going to the curb bi-weekly doesn’t work. So all of this recyclable material piles up in the garage. A few times a year we stuff it into the SUV and I drive it to the transfer station.

Transfer station, what a lovely phrase. It’s so much more genteel than town dump.

I drove up to the transfer station this morning only to find the new policy – no newspapers. I had an SUV full of recyclables, and of course, the supermarket bags of newspapers were on top!

I unloaded the 20 or so bags of newspapers to get to the cardboard and other material underneath. At this point the transfer station folks took pity on me and found a place… a transfer station loophole if you will… that allowed me to drop the papers off. From now on it’s newspapers to the street, I suppose.

I want to be a good citizen, but it is increasingly difficult to follow the rules. In fact, it would be much easier to hide the newspapers and cardboard and bottles with our weekly trash. I’m sure a lot of people do just that. It also always strikes me as a little ironic that the two most talked about recycled products are made from sand (glass) or grow on trees (paper).

I know this is supposed to be good for the environment, and I’m for that. But, is it really? Is this just a feel good exercise with no payoff… or negative payoff?

From “Recycling Is Garbage” – New York Times Magazine, June 30, 1996:

Every time a sanitation department crew picks up a load of bottles and cans from the curb, New York City loses money. The recycling program consumes resources. It requires extra administrators and a continual public relations campaign explaining what to do with dozens of different products — recycle milk jugs but not milk cartons, index cards but not construction paper. (Most New Yorkers still don’t know the rules.) It requires enforcement agents to inspect garbage and issue tickets. Most of all, it requires extra collection crews and trucks. Collecting a ton of recyclable items is three times more expensive than collecting a ton of garbage because the crews pick up less material at each stop. For every ton of glass, plastic and metal that the truck delivers to a private recycler, the city currently spends $200 more than it would spend to bury the material in a landfill.

I don’t know what to think. I want to do what’s right, but I am really not sure. Until I know otherwise, I will follow the rules.

In the meantime, part of our recycling life at home will have to change. Newspapers to the curb. I can hardly wait for the first really big rain on a Thursday night.

Continue reading “My Trashy Story”