NASA Warns of Cluttered Space

Ant wrote to mention a National Geographic article looking at the cluttered nature of Near-Earth Orbit. From the article: "Since the launch of the Soviet Union's Sputnik I satellite in 1957, humans have been generating space junk. The U.S. Space Surveillance Network is currently tracking over 13,000 human-made objects larger than four inches (ten centimeters) in diameter orbiting the Earth. These include both operational spacecraft and debris such as derelict rocket bodies. 'Of the 13,000 objects, over 40 percent came from breakups of both spacecraft and rocket bodies,'Johnson said."

Comments

Human nature?

[JonN]

This is another example to the classic problem humans have with looking towards the future. I don't need to list more than a few examples such as our own garbage problem, pollution, and a teenager doing drugs that will ruin the rest of his life. Although it is true that it is sometimes hard to predict what will happen, aren't we at an age (including the last 50 years) where we can somewhat guesstimate an end result?

Currently, and since its conception, the world's space programs have been based on the model that we can just leave shit we don't need in space. Where were the great minds of NASA to say "Wait...what is going to happen with the rocket parts we are leaving out there." We already knew of gravity and orbits, so the idea that perhaps the stuff would just fly away doesn't seem plausible.

Us as a race, and us as the most influential countries, must look to the future, and I do see improvements, however many issues as well. We do not live in a one generation world, this is a place which we must sustain indefinately (until we find a new host planet of course).

don't do anything until the first accident?

[hakan2000]

I'll make a wild guess that, not many people will care about this problem for a loooong while, until a disasterous space accident is caused by space debris. And then there'll be ridiculous attempts to alleviate the problem, such as a 'kyoto protocol' of space debris, which won't be ratified by guess who. Who's with me?