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Planetary orbit simulator. Well, there goes productivity. 
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Post Planetary orbit simulator. Well, there goes productivity.
http://phet.colorado.edu/simulations/si ... lar_System

you can add planets and set rates, or use the pre-selected sets to watch 2-d planetary orbit simulations.

Newton, if only you could see this.


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Sun May 30, 2010 12:55 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
This is superb. I've seen a roughly similar one before, I think called gravity simulator. I would like to work out how to illustrate the orbits of the gas giants.

There is a good one here with four stars in stable orbit. Moving the parameter for one just the slightest amount sends them haywire.



Sun May 30, 2010 5:17 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
i spent like two hours on this the other day.

Creating a new set of stable orbits that lasts for more than ten minutes is an interesting challenge.


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In the absence of God, I found Man.
-Guillermo Del Torro

Have you tried that? Looking for answers?
Or have you been content to be terrified of a thing you know nothing about?

Are you pushing your own short comings on us and safely hating them from a distance?

Is this the virtue of faith? To never change your mind: especially when you should?

Young Earth Creationists take offense at the idea that we have a common heritage with other animals. Why is being the descendant of a mud golem any better?

Confidence being an expectation built on past experience, evidence and extrapolation to the future. Faith being an expectation held in defiance of past experience and evidence.


Sat Jun 05, 2010 8:23 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
I'm trying to simulate three planets around a star - See here. Will keep tinkering.



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Fri Jun 11, 2010 12:28 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
The sun is 99.8% of the mass of the solar system. If you make the three planets much more than 0.2% of the mass in total they become unstable.



Fri Jun 11, 2010 7:56 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
seems like maybe we are the only two here nerdy enough to enjoy this, RT.


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In the absence of God, I found Man.
-Guillermo Del Torro

Have you tried that? Looking for answers?
Or have you been content to be terrified of a thing you know nothing about?

Are you pushing your own short comings on us and safely hating them from a distance?

Is this the virtue of faith? To never change your mind: especially when you should?

Young Earth Creationists take offense at the idea that we have a common heritage with other animals. Why is being the descendant of a mud golem any better?

Confidence being an expectation built on past experience, evidence and extrapolation to the future. Faith being an expectation held in defiance of past experience and evidence.


Sat Jun 12, 2010 8:37 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
All other orbit animations wish they were this one.

Seriously.

http://www.wimp.com/earthyear/


_________________
In the absence of God, I found Man.
-Guillermo Del Torro

Have you tried that? Looking for answers?
Or have you been content to be terrified of a thing you know nothing about?

Are you pushing your own short comings on us and safely hating them from a distance?

Is this the virtue of faith? To never change your mind: especially when you should?

Young Earth Creationists take offense at the idea that we have a common heritage with other animals. Why is being the descendant of a mud golem any better?

Confidence being an expectation built on past experience, evidence and extrapolation to the future. Faith being an expectation held in defiance of past experience and evidence.


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Wed Jul 07, 2010 3:40 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
johnson1010 wrote:
seems like maybe we are the only two here nerdy enough to enjoy this, RT.


I should have mentioned that I found this to be very cool as well.


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Wed Jul 07, 2010 3:49 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
I'm glad we are in good company!


_________________
In the absence of God, I found Man.
-Guillermo Del Torro

Have you tried that? Looking for answers?
Or have you been content to be terrified of a thing you know nothing about?

Are you pushing your own short comings on us and safely hating them from a distance?

Is this the virtue of faith? To never change your mind: especially when you should?

Young Earth Creationists take offense at the idea that we have a common heritage with other animals. Why is being the descendant of a mud golem any better?

Confidence being an expectation built on past experience, evidence and extrapolation to the future. Faith being an expectation held in defiance of past experience and evidence.


Wed Jul 07, 2010 3:51 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
There went my afternoon. I had a difficult time getting the third planet in there, I wish I had come back and read the rest of the forum before I spent all that time tinkering with it.... VERY cool, an awesome time killer to be sure ;)


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Wed Jul 07, 2010 5:10 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
That is an awesome animation, johnson. Thanks for sharing. And add my name to the list of people spending way too much time with that simulator in the first post. :P


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Wed Jul 07, 2010 6:30 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
Pretty cool orbit animation that produces a tone every time a planet completes an orbit.

Makes interesting "solar song".

http://www.whitevinyldesign.com/solarbeat/


_________________
In the absence of God, I found Man.
-Guillermo Del Torro

Have you tried that? Looking for answers?
Or have you been content to be terrified of a thing you know nothing about?

Are you pushing your own short comings on us and safely hating them from a distance?

Is this the virtue of faith? To never change your mind: especially when you should?

Young Earth Creationists take offense at the idea that we have a common heritage with other animals. Why is being the descendant of a mud golem any better?

Confidence being an expectation built on past experience, evidence and extrapolation to the future. Faith being an expectation held in defiance of past experience and evidence.


Thu Jul 08, 2010 10:44 am
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Post Re: Planetary orbit simulator. Well, there goes productivity.
Epic Universal atlas presentation.

http://www.wimp.com/atlasuniverse/


_________________
In the absence of God, I found Man.
-Guillermo Del Torro

Have you tried that? Looking for answers?
Or have you been content to be terrified of a thing you know nothing about?

Are you pushing your own short comings on us and safely hating them from a distance?

Is this the virtue of faith? To never change your mind: especially when you should?

Young Earth Creationists take offense at the idea that we have a common heritage with other animals. Why is being the descendant of a mud golem any better?

Confidence being an expectation built on past experience, evidence and extrapolation to the future. Faith being an expectation held in defiance of past experience and evidence.


Thu Jul 08, 2010 2:10 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
johnson1010 wrote:
Pretty cool orbit animation that produces a tone every time a planet completes an orbit.

Makes interesting "solar song".

http://www.whitevinyldesign.com/solarbeat/


That is way cool. It really shows how slow Pluto's orbit is compared with the inner planets.


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Thu Jul 08, 2010 9:24 pm
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Post Re: Planetary orbit simulator. Well, there goes productivity.
johnson1010 wrote:
Pretty cool orbit animation that produces a tone every time a planet completes an orbit.

Makes interesting "solar song".

http://www.whitevinyldesign.com/solarbeat/


Nice, that was pretty, kind of like a music box, with a rng.


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Si vis pacem, para bellum: If you wish for peace, prepare for war.


Thu Jul 08, 2010 10:31 pm
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