Slashdot Mirror


Study: Jet Exhaust Affects Weather

An anonymous submitter writes: "Warp 10 speeds may affect... Ooops, wrong story.. Apparently, jets are affecting the weather and contributing to about a 3 degree daily temperature variation. Even a single degree variation in overall temperature (climate) is significant, but I'm not certain how significant is 3 degrees in local temperatures." We mentioned this before - there was a Wired story - but now their work has been published in Nature and the AP has picked up the story.

2 of 191 comments (clear)

  1. don't encourage them by Alien54 · · Score: 3, Troll
    It must be a slow news day.

    This will only encourage the weird science crowd who are looking at the contrails as "chemtrails" and look at the whole thing as an effort to control global warming, or do other mean and nasty things.

    Google reveals about 18,000 hits on the word "chemtrails" alone. Have a party.

    --
    "It is a greater offense to steal men's labor, than their clothes"
  2. The error is pretty damn huge... by Mulletproof · · Score: 2, Troll

    The problem is that global warming doesn't take into acount the previous warming and cooling cycles presented via geology. And since you're waiting for it, I'll take the bullet and say that global warming is a case of "figures lie and liars figure". And since you're mentioning proper scale, .000000057% (or close enough) is a pretty damn small slice of history to be working with. Fact is we aren't going to have an accurate snapshot either way until you can find similar planets in various stages of their lifecycle, go back in time, or vastly improve geological research. And until one of those three criteria is met, global warming is not even an educated guess.

    --
    You need a FREE iPod Nano