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Re: (meteorobs) Those Meteor Movies - a review
Kevin wrote:
>There was one scientist on either the Learning Channel or the Discovery
>Channel when they were doing documentries to tie in with the two movies.
>Anyway, he said that we will have as much warning as the dinosaurs did. How
>many times have we all read in Sky & Tel that an asteroid came withing the
>Earth-Moon orbit and we didn't even notice it until it was already
>outbound. I
>guess we could start a grass roots movement within all the amateur
>obseervatories world wide to have a focus group within to look for these
>things.But we don't have the technology to do anything about it anyway, we
>can't blow them up (a popular solution), we don't have the solar sails that
>have been talked about, so the best thing to do is not even worry about it
Just a final note from me:
What about the plan to *deflect* an incoming asteroid by detonating nukes
from a distance. Not too close to shatter the thing and make it
worse. By destroying the asteroid, you send a rain of debris on earth,
with just as much damage. I read somewhere that a series of carefully
planned detonations away from the asteroid would send successive
shock-waves just strong enough to nudge the orbit. But for this to work,
a very long early warning would be required for a proper preparation.
One thing is for sure: none of the suggested scenarios would call on
astronauts to go up to intercept.
. . . .
Pierre Martin . . * . * . .
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Ottawa Valley Observers Group . . . . . .
Visual meteor observer . . . . -* .
Ottawa, Ontario, CAN . . . . .
home: p.martin@cyberusdot ca / . . . .
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Graphic Designer . | .
National Aviation Museum | \
work: pmartin@nmstcdot ca * . \
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