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| Creating | Re: Perpetual motion does exsist Quote:
You seem to be either unwilling or unable to separate different concepts or apply a concept only where it's appropriate. It has been pointed out many times that Newton's first law of motion as you keep describing is different from perpetual motion such as you envision with your rotating spheres. Newton's laws say that an object in motion will tend to stay in motion until a force acts on it to change its motion or stop it. You give examples such as the Earth and Moon and claim those are examples that support a perpetual motion machine or eternal power generation. However, "staying in motion" and "generating power" are not the same thing. Generating power is a force that acts against the motion creating the power. This has been explained to you many times and I don't think I would be able to do a better job of explaining it. I just want to stress that what people are saying is very well established. It has been tested again and again and it is a fundamental law of thermodynamics. You also seem unwilling to distinguish between things in the universe and the universe itself. The idea that a satellite will tend to stay in orbit until forces bring it down doesn't lead to an eternal universe. Just like perpetual motion doesn't lead to God. You are making huge jumps in inductive reasoning. I know this sounds very critical, but I say it in hopes that you can adjust the way you approach physics giving more realistic and useful answers. Quote:
The Vega Science Trust - The Douglas Robb Memorial Lectures - Science Video Lectures.. - Freeview Video Quote:
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I also hope you don't dismiss my post here as offensive. I believe if you adjusted your approach to science a bit as I've tried to describe above you would have much better success. ~modest ---------------- Last edited by modest; 07-16-2008 at 03:00 AM. | ||||||
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| | #43 (permalink) | |
| Questioning | Re: Perpetual motion does exsist I thank you for your advice it is helpful and I look at it as constructive and definetly not offensive. I guess it is because I am growing older. I would like to know how Newton would say that motion stops? To me that is impossible given my viewpoint from the religious college I attended which would probably support eternal world, at least a non-physical one. My idea of an eternal cosmos could never be proved we just don't have the technology now in in any kind of future. Eternal faith is how I overcome this. So as a matter of science no I could not prove that Newton is wrong nor could you prove me wrong either. But I disagree with Newton that the world will come to a stop based on physics I believe the physical and spiritual world are intertwined and theirfore based upon faith I am convinced that motion won't stop. | |
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| | #44 (permalink) | ||
| Astounding Vision | Re: Perpetual motion does exsist Quote:
---------------- Michael Life is the poetry of the universe. Love is the poetry of life. Nuclear is the only real option! http://www.nuclearspace.com/Liberty_ship_menupg.aspx Check this out http://www.conservationfisheries.org...ream_lines.htm Over heard from a three year old, "Daddy why do my toes get sticky when I eat strawberry jam?" Never wrestle a troll. You both get dirty and the troll likes it ![]() | ||
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| | #50 (permalink) | |||
| Married man ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | Re: Perpetual motion does exsist Quote:
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Inertia. Electrons can bump into other particles or nuclei and transfer momentum/energy. I'm not sure if you would say that they "stopped", but energy and mass are conserved in any case. ---------------- Hypography Science Forums Moderator --- "There are no passengers on Spaceship Earth. We are all crew." - Marshall McLuhan "We must not forget that when radium was discovered no one knew that it would prove useful in hospitals. The work was one of pure science. And this is a proof that scientific work must not be considered from the point of view of the direct usefulness of it." - Marie Curie | |||
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