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    Junk science

    <BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by MrSundberg:<BR>There are two ways to knowledge, both fully acceptable (allthough I can understand if people are predisposed[sp?] for one or the...
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    Junk science

    From http://www.ka9q.net/crackpots/index.html<BR><BR>Some warning signs of crackpot or fraudulent inventions<BR><BR> <LI>1. Extreme obsession with secrecy<BR><UL TYPE=SQUARE><BR> <LI> fear of getting "ripped off"<BR> <LI> refuses or delays patent application ("won't protect...
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    30-years lasting betavoltaic batteries

    <BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by LordFrith:<BR>But why is the supply low? Is it low due to a lack of a market for the substance, or is it low because it's exceptionally hard to make...
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    30-years lasting betavoltaic batteries

    http://community.zdnet.co.uk/blog/0,1000000567,10006069o-2000331777b,00.htm
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    strange entanglement at distance for space communication

    The way it was explained to me is that if you used quantum entanglement for communication, from point A to point B, the person at B would receive a string of apparently random ones and zeros.<BR><BR>For reasons that I am not qualified to explain, the only way to extract the message from the...
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    Is gravity faster than light?

    According to general relativity, gravity travels at c, not faster.<BR>speed of gravity<BR><BR>If one does a simplistic mathematical simulation of, say, the Earth's orbit around the Sun where the speed of gravity is c, it is true that the results to not correspond to reality <I>(the Earth...
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    Interstellar Travel -- Interplanetary Colonization -- Possible or Not?

    The trouble with reactionless propulsion is that it violates the law of conservation of momentum <BR><BR>The problem with postulating a scientific breakthrough is that there is a fifty-fifty chance that it will make matters worse, there will be unintended consequences, and other nasty things.
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    Is Causality Overrated?

    http://www.projectrho.com/rocket/rocket3v.html<BR>especially<BR>http://www.projectrho.com/rocket/rocket3v.html#causality
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    Astronomers help me!

    StarGen is the best I've seen.<BR><BR>Here are some other links of...
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    Is Causality Overrated?

    Dr. Robert Forward was of the opinion that causality was highly over-rated. But that is a minority opinion.<BR><BR>The standard bromide is "Causality, Relativity, FTL travel: chose any two"
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    how are stars named and classified? Is there a google maps for the mily way?

    If you have a Windows machine and have a spare $40, you should look into Astrosynthesis.<BR>http://www.nbos.com/products/astro/astro.htm<BR><BR>They have data files of the local area around the Sun.<BR>http://www.nbos.com/download/download-astro.htm<BR><BR>There is some more information at my...