GET READY TO DUCK!!

Well, okay, you don't need to duck ... it'll be over 300,000 miles from us ... but that's pretty close in space terms.

http://news.yahoo.com/s/ap/20080125.../earth_asteroid

dicksbro,

Yessir, it certainly is!

That is why NASA needs to be able to continue funding the pogram which tracks NEAs. Sooner or later one of them will need to be interdicted, and we do not yet know enough about them.

__________________
Eudaimonia

DB when I saw this title I was laughing cause it reminded me of Paul Rever's ride which kiddo's class is renacting in school today. Last week they brought tea cups and got to taste several flavors of tea, which kiddo didn't care for.

Hijack over.............


I watched a movie about Astroids a few weeks ago.

A lot of eyes will be on TU24. Finding out if this is a single solid body or a unit of smaller components will provide different options methods of feasible intervention. They have come before and WILL come again.

__________________

No need to worry, no cause for alarm. Just getting a bucket.

__________________
On the kinkometer, my kink measures as a sine wave.

I was thinking of that when I named the thread!

whenever i hear interdiction used as a strategy to deal with potentially planet-destroying asteroids it always cracks me up ... makes it sound like we can just forbid all asteroids from hitting earth and that'll be that. lol. it's a nice euphemism though, and keeps the masses calm. i guess saying nuke the fucker out of the milky way if we have to sounds kinda scary.lmao

__________________
Trees give peace to the souls of men * Nora Waln

The forest would be very quiet if no other birds sang than those who sing the best * Henry van Dyke

some fairly sordid tales, rambles, and anecdotes
Hypothetically Speaking * Something More * Cammy Interrupted * An Experimental Vacation * Masked * so..damn..hot * Thank You * My toy, his idea * no.19 Maple Lane * I Have A Surprise For You * Yesterday * In a Quiet Kitchen * help me decide * untitled prose * more untitled prose

Interdiction, when needed, will probably take the form of a small amount acceleration expressed over an extended period. The trajectory of debris from nuking an NEA would be unpredictable and possibly dangerous. Hence the need for continuous monitoring.

__________________
Eudaimonia

i know that, jseal. i was being dramatic. it's only because interdiction is something i personally associate more with the prohibition (legalese) and ecclesiastic meanings and less with the confront and stop, or destroy with guns meanings. hence it cracks me up.

__________________
Trees give peace to the souls of men * Nora Waln

The forest would be very quiet if no other birds sang than those who sing the best * Henry van Dyke

some fairly sordid tales, rambles, and anecdotes
Hypothetically Speaking * Something More * Cammy Interrupted * An Experimental Vacation * Masked * so..damn..hot * Thank You * My toy, his idea * no.19 Maple Lane * I Have A Surprise For You * Yesterday * In a Quiet Kitchen * help me decide * untitled prose * more untitled prose

That's good to learn.

__________________
Eudaimonia

lol. don't hold it against me.

__________________
Trees give peace to the souls of men * Nora Waln

The forest would be very quiet if no other birds sang than those who sing the best * Henry van Dyke

some fairly sordid tales, rambles, and anecdotes
Hypothetically Speaking * Something More * Cammy Interrupted * An Experimental Vacation * Masked * so..damn..hot * Thank You * My toy, his idea * no.19 Maple Lane * I Have A Surprise For You * Yesterday * In a Quiet Kitchen * help me decide * untitled prose * more untitled prose

Shoot, there goes my idea.

We've been taking lessons for over 7 years now.

__________________

The arrogance of trying to do much with a 600 metre diameter chunk of rock zipping through at tens of thousands of miles per hour is breathtaking.

If only as dense as water, this is over 100 million tons. If it's rock, over 500 million tons.

The momentum of this cosmic BB is a staggering six fucktrillion gigasplats.

I'll leave the final figures to our resident number cruncher.

How do you spell "Chicken Little"?

__________________
Calm, quiet, smooth, devastating

Final figures vary widely. Depends on the speed at which the object hits us, depends on the angle at which it strikes (remember, these two together are what determine velocity in this sense).

Momentum= mv (mass time velocity)
Energy=(mv**2)/2 ((mass times velocity times velocity) divided by 2)

And actual destructiveness is utterly unpredictable, since it depends on not only momentum and energy, but where on the planet a potential impactor would strike: that so critically affects the mix of potential ejecta, and potential secondary effects.

__________________
On the kinkometer, my kink measures as a sine wave.