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A more worthy goal might be: To establish one or more self-sustaining, permanent space colonies, e.g., Mars or planetary moons, including ours.
Along the way we can:
- Explore and exploit solar system's smaller planets, asteroids and comets.
- Look for evidence of life beyond earth.
We should not underestimate the difficulty of even a "simple" Mars mission (especially for a country that agonized over the risk of sending astronauts to a high orbit to repair Hubble).
Here are some steps along the way:
1. Return NASA to the primary goal of space exploration. Take NASA out of the LEO space transportation business and encourage multiple, competitive commercial solutions.
2. Develop key space travel technologies specifically for long duration missions. For example:
- Radiation protection.
- Gravity simulation.
- Closed ecosystem for food, water and air.
- Repairable and maintainable spacecraft systems. On Earth this would be called "Appropriate Technology for Village-Level Sustainability" (If we cannot keep our space station toilets going, how are we going to colonize Mars?).
Originally posted by Common Good
Why dont we just rent out the Alien Moon bases? They are already there and built, we can just have a sleep over. YAY.
Originally posted by Larryman
I don't see the development of anti-gravity listed in the article. That should be step number one.
Originally posted by krystalice
Originally posted by Larryman
I don't see the development of anti-gravity listed in the article. That should be step number one.
I agree with you there, perhaps anti-gravity devices have already been developed and are classified under black project schemes.
We can scale back to Nicola Teslas inventions, heck even government disclosed 70 year old technology white papers that has existed for decades and independent scientists have proven such theory before actual documents have been disclosed.
[edit on 10/28/2009 by krystalice]
[edit on 10/28/2009 by krystalice]
Originally posted by Larryman
reply to post by krystalice
And, just like the Shuttle before it... it can't even launch in cloudy weather.
To waterproof the tile dimethylethoxysilane is injected into the tiles by syringe ...
HRSI is used in conjunction with stronger, waterproof materials in the Space Shuttle heatshielding to give a balance of strength and resistance to the high re-entry temperatures experienced in Earth's upper atmosphere.