...a mile-wide asteroid has been spotted that is on a course
which could possibly cause it to impact with Earth. Such an impact
would
have devastating effects, from seismic disturbances to tidal waves
to
dust blotting out the sun.
And obviously it wouldn't be much good for the people living where it
actually hit...!
Well, it's probably more likely to impact in the ocean (after all, most
of the Earth's surface is ocean), but the huge waves wouldn't be fun for
people living on the coast or in low-lying areas.
You'd better move quick, 'cos it's due to impact in.... 2028. Oh.
OK.
But it's still scary
Come on, we're young - we will live forever! (Won't we? Oh no, I'm
getting old!) Still, it's not a pleasant thing to know if we're going
to be bringing children into the world. (Makes me glad to be
terminally
single...)
I seem to recall a film called "The Icarus Project" or suchlike,
about
how an asteroid was knocked off course with nukes, and of course
there
was the dire "Asteroid" mini-series on TV a while back.
And Meteor... which had Russians and Yanks teaming their nuclear
missiles up to blast the thing apart, and, while that was going on,
smaller chunks causing devastation around the world - one,
conveniently,
landing on the city where the meteor-monitoring base was!
And then there's the Arthur C.Paedophile (allegedly) book, Rendezvous
with Rama, featuring a rogue asteroid warning system which became
necessary when, in Arthur's (not quite exact) words, "there was no
more
room on Earth for celestial target practise" (ie. humans everywhere on
the surface).
Not quite everywhere (remember, much of the earth is covered in ocean),
but everywhere that an asteroid impact would cause huge loss of life, be
it from actually being at the impact site or getting swamped by tidal
waves.
And When Worlds Collide, which had the Fireball XL5 spaceship in it
(well, it took off on rails!).
Was "Asteroid" the one which was presented as a series of newscasts?
I think it had the heroes using an aeroplane-mounted laser (intended for
frying satellites) to blow up the asteroid, despite the fact they were
flying in a hurricane or something similarly daft at the time. Of
course, hundreds of smaller, yet still devastating, difficult-to-track
lumps of rock are *much* better than one huge one. Oh yes. So instead of
one enormous impact, we get hundreds of smaller ones spread across the
globe. Share it around, that sort of thing.
Do any of you bright people out there have any other ideas as to how
we could prevent such a cataclysmic event? Or how the subject has
been
dealt with in science fiction (stay on topic!)?
Yes, blast it with missiles! Or get the starship Enterprise to
project
a warp field around it to change the gravitational constant of the
universe and thus send it into a perfectly circular orbit! (Or
something...)
Almost as silly as the solution in Asteroid - of which more below.
Actually, judging from recent comments, we could just
build a Disney-corporation theme park there, thus causing it to flee
back whence it came.
Now, now.
Remember a couple of decades ago (dunno the date), a really *huge*
chunk
of rock just about grazed the atmosphere, but (thank the Lord) didn't
hit the surface! Just think, if Earth had had a fraction less mass,
it
might have travelled a bit faster in its orbit and received a direct
hit! However, if we were moving faster, we'd be a harder target...
giant rocket engines, anyone?
Yeah, this "We're going to be wiped out by a huge meteor strike" thing
does surface in the news now and again. People were comparing this one
to the Shoemaker-Levy cometary debris that pounded Jupiter a while back
(which is not really the same thing). According to some statistics,
cataclysmic meteor strikes occur every few thousand years, and we're
overdue for one.
Or perhaps we need a celestial goal keeper of some kind (hopefully not
a
Grobbelar-class asteroid deflector, which might be bribed by a "short
alien" to throw Mankind's continued existence...).
If you've seen Starship Troopers you'll know the aliens used a similar
tactic. "What are they gonna do, throw rocks at us?" Well, now you come
to mention it...
Finally, if anyone has read Relevations, you'll know why we absolutely
must *not* call this asteroid Wormwood...
Woo-hoo, a dose of millenialism anyone? :-)
Later,
Steve :-)
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(oO)
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