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Deep Impact Asteroid Probe (moved from ATSNN)

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posted on Feb, 23 2005 @ 09:20 AM
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On Jan 10th 2005 Deep Impact, NASA's latest space probe, was launched from Cape Canaveral Air Force Station on its way to meet Tempel 1, a 500 kilometer wide asteriod. What is the reason for this probe? To simply look inside the prestine envinment below the rocks surface? Or some other reason?
 



deepimpact.jpl.nasa.gov



Please visit the link provided for the complete story.


Deep Impact asteroid probe sent to meet Tempel 1 entity for sample collection.

Sample will tell us, amongst other things, what the asteroid is made from, its density.

It is well know in the space community, in order to successfully deflect, or alter the course of a heavy space object, you have to first determine its density to decide the appropriate action to take to move the object.

Depending on density, the attempted methods of deflection could be either complete destruction of the rock with a huge nuclear explosion or by letting of a number of smaller explosions near the surface of the rock to bounce it away. A third method would be to attach some kind of propulsion to the rock to either pull or push it off its collision course with Earth.

Deep Impact is due to meet the rock in July 2005

Two conclusions could be derived from this basic info.

1. We are very close to a near or actual collision with a large body from space. Various governments around the world do not wish to panic or cause un-rest with this news until they know whether they can deflect a heavy space object. Temple 1 is one of the nearer asteroids to us. Deep Impact is been used as a test subject to prove the theory of getting to and landing on the asteroid, but it is merely the first of many probes to be launched.
2. Money. It is estimated, that even for use as gravel, an asteroid one kilometre in diameter would have a mass of approximately 2500 billion kilograms. At around £0.09 per kg, that’s around £240 billion! Give or take a few! That’s a good enough reason to send out a test probe to see if its possible to meet, land on, and mine a rock of this size, moving through space at thousands of miles an hour.

I would prefer to fall into the latter school of though, for obvious reasons.


Related News Links:
www.diamondbackonline.com
www.distant-star.com




posted on Feb, 23 2005 @ 02:20 PM
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Almost all recent comets and new earth-orbit, or near earth orbit asteroids have been detected by amatuer astronomers. And even if such an object is detected, anyone can figure out its obribt with proper knowledge. This consiracy of an asteroid hitting the Earth relies on the governements ability to supress the information, which I think is highly unlikely

About a year ago (not sure) they soft landed a probe on an asteroid.

I think the abilites of technology jsut have allowed use to do things we have never been able to do. Learning about new stuff is a part of life, and there does not need to be a reason to do so.

anywaz, the most likely method of diverting asteroids with tragectories that would hit earth would be thrusters. mounted on the asteroids. It could be easily done by DeepImpact type probes with engines and fuel attached to them. Nuclear blasts, or explosions are far more likely to break up the asteroids then divert it



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