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First, planets in our solar system don't do that, and second, how do you know what gravity wants?
Originally posted by ImaFungi
When a planet starts to cross in front of the suns linear path around the galactic center, what stops the sun and planet from colliding like gravity would want them to do?
Originally posted by Arbitrageur
First, planets in our solar system don't do that, and second, how do you know what gravity wants?
Originally posted by ImaFungi
When a planet starts to cross in front of the suns linear path around the galactic center, what stops the sun and planet from colliding like gravity would want them to do?
I don't know what gravity wants. I try not to personify things that aren't persons.
Originally posted by ImaFungi
Gravity wants massive bodies (or any bodies in an inverse square lawed vicinity) to coalesce
Originally posted by Arbitrageur
I don't know what gravity wants. I try not to personify things that aren't persons.
Originally posted by ImaFungi
Gravity wants massive bodies (or any bodies in an inverse square lawed vicinity) to coalesce
Why is the moon moving away from the Earth? That seems to contradict your notion that gravity wants them closer. I guess if gravity really wanted what you said, it's not getting what it wants, just like you're not going to get people to re-type thousands of pages of stuff here that you can easily look up, even though that may be what you want. Oh you just want a simple summary instead, like "The universe is electric"? Yes some aspects are electric, but overgeneralizing diminishes understanding, it doesn't increase it. If you really want full understanding, you'll have to read thousands of pages. A few brief replies here won't provide any deep understanding, no matter how much you want that to happen.
And I want you to look this stuff up, and only ask about the stuff that you didn't understand after reading about it, in threads where the questions are relevant, meaning start a new thread if you have to, but I guess you, I and gravity are all not getting what we want.
Originally posted by ImaFungi
just want to chat about the universe with some smart people.
Originally posted by ImaFungi
you are silly. The moon is not moving away from earth, it is always moving toward it.
Originally posted by topherman420
reply to post by ImaFungi
Im not sure if you're joking or not but the moon is indeed moving away from earth. At about an inch and a half a year though, its going to be a long time before it affects earth luckily.
I should add these measurements have been taken and verified through the Lunar Laser Ranging experiment, which also helped cement some earler calculations done on the moon's orbit.edit on 21-2-2013 by topherman420 because: (no reason given)edit on 21-2-2013 by topherman420 because: grammar, spelling
Originally posted by Arbitrageur
And I want you to look this stuff up, and only ask about the stuff that you didn't understand after reading about it, in threads where the questions are relevant, meaning start a new thread if you have to, but I guess you, I and gravity are all not getting what we want.
Originally posted by ImaFungi
just want to chat about the universe with some smart people.
However you can see my reply here, and then watch the video in the OP, and mentally change 90 degrees to 60 degrees to understand why your question is wrong:
www.abovetopsecret.com...
Originally posted by ImaFungi
you are silly. The moon is not moving away from earth, it is always moving toward it.
Did you even try putting something like "moon moving away from earth" in a search engine? There are not only detailed measurements showing it happens, but also detailed explanations about why, yet you don't even seem to be trying. Is it any wonder people here aren't motivated to help someone who doesn't even seem to want to help himself?edit on 21-2-2013 by Arbitrageur because: clarification
Originally posted by ImaFungi
Originally posted by topherman420
reply to post by ImaFungi
Im not sure if you're joking or not but the moon is indeed moving away from earth. At about an inch and a half a year though, its going to be a long time before it affects earth luckily.
I should add these measurements have been taken and verified through the Lunar Laser Ranging experiment, which also helped cement some earler calculations done on the moon's orbit.edit on 21-2-2013 by topherman420 because: (no reason given)edit on 21-2-2013 by topherman420 because: grammar, spelling
your joking right. If the moon is moving away from earth, why hasnt the moon moved away from earth?
Originally posted by topherman420
Originally posted by ImaFungi
Originally posted by topherman420
reply to post by ImaFungi
Im not sure if you're joking or not but the moon is indeed moving away from earth. At about an inch and a half a year though, its going to be a long time before it affects earth luckily.
I should add these measurements have been taken and verified through the Lunar Laser Ranging experiment, which also helped cement some earler calculations done on the moon's orbit.edit on 21-2-2013 by topherman420 because: (no reason given)edit on 21-2-2013 by topherman420 because: grammar, spelling
your joking right. If the moon is moving away from earth, why hasnt the moon moved away from earth?
I don't think you are digesting this the correct way. Think of it this way instead....the orbit of the moon is getting larger = slowly moving farther away from the earth. The Lunar Laser Ranging experiment can measure the distance of the moon from the earth, and they can see from the measurements the moon is moving 3.8 cm from the earth each year.
Read the links to brush up on some basics:
Lunar Distance
Lunar Laser Ranging Experiment
So how does this cause the Moon to recede from Earth? The tidal bulges produced on Earth by the Moon are not centered at the point on Earth's surface directly below the Moon, but are shifted ahead of the Moon because of Earth's faster spin rate. The gravitational force of the excess mass in this displaced bulge pulls on the Moon, slightly increasing its orbital velocity. In the 1600s, Johannes Kepler showed that when an object's orbital velocity increases, its orbital radius will expand; thus, the Moon slowly recedes from Earth.
the reason the orbit could be getting larger, is because if there is an acceleration (some type of sling shot) at any point in the moons orbit,
Originally posted by Phage
reply to post by ImaFungi
the reason the orbit could be getting larger, is because if there is an acceleration (some type of sling shot) at any point in the moons orbit,
The Moon is moving to a higher orbit because of the effects of tidal locking. It is "robbing" rotational energy from the Earth and converting it to orbital energy. The Earth's rotation is slowing. The Moon's orbit is getting higher.
Originally posted by ImaFungi
Originally posted by Phage
reply to post by ImaFungi
the reason the orbit could be getting larger, is because if there is an acceleration (some type of sling shot) at any point in the moons orbit,
The Moon is moving to a higher orbit because of the effects of tidal locking. It is "robbing" rotational energy from the Earth and converting it to orbital energy. The Earth's rotation is slowing. The Moon's orbit is getting higher.
How does it rob the rotational energy ( that is explained above in the other posters post, the earth rotates faster so ahead of the moon there is a bulge in mass?) Does tidal locking have to do with the moon causing tides or have to do with the moon becoming non rotational and locked facing the earth a certain way ( or are those similar causes and effects?)? How does the moon cause the tides, is it gravity waves?
Originally posted by ImaFungi
How does it rob the rotational energy ( that is explained above in the other posters post, the earth rotates faster so ahead of the moon there is a bulge in mass?)
where did you find that? I'm not sure where you got that, but this video paints a different picture, talking about the moons lopsided topography with highlands on the far side of the moon, and a hypothesis which might explain it around 21:30:
Originally posted by topherman420
EDIT: An interesting note....just like the earth's oceans can bulge from the moons influence so is it on the moon.
Originally posted by buddhasystem
Originally posted by Americanist
Perhaps you should explain how dark matter fails to emit EM radiation.
I see, you switched back into the absurd mode... And I had high hopes... But oh well.
Anyhow, if Arb or I could explain that, we'd be boarding the plane right now, for a trip to Europe to pick up our well deserved Nobel Prize. Seeing it as we are still stuck on ATS, you could have easily make the conclusion (and it beats me that you failed to reach it) that we don't know the answer.