Great job missing his point.
Great job missing my point.
You cared enough to make a comment about it, so you're lying when you say no one cares.
:chuckle:
Great job missing his point.
You cared enough to make a comment about it, so you're lying when you say no one cares.
It is a tenuous thing, when Christians do this. Our faith is so powerful, that cosmology can't compete, like holding a match next to the sun, and focusing on the matchlight. It's also a terrible thing, because such a view, that "supports" the Christian faith with science (the best science can do is confirm that HE IS RISEN, and anything that points to this), ties and binds the Christian who believes it, limiting their Christian love.
Of course, it could just be that it keeps us humble when we have such biases and cognitive errors, because otherwise we might become too full of ourselves.
If the galaxies all had a net negative charge, enough that it'd repel them all away from each other, would they accelerate, or decelerate as they're avoiding each other, due to them all having net negative charge? (If that question even makes sense. )
That's a perfectly sensible question.
:AMR:
Are you serious? You think a pair of galaxies would respond to each other due to their electrical charges? You think this would overcome gravity?
Despite you calling me a moron in the earlier post, and this..
I responded carefully and considerately and in some detail. Your response was to discuss what was raised? Thank me for my attempts to explain? Well, no:
Great. What a grown up response when I answered one of your two questions with care. The other, a demand that I do your research for you and find the experiments you should have found yourself if you had researched the topic enough to claim to understand the universe better than Einstein did, I declined. You should be able to find them for yourself — I am not going to teach you all the Physics and history of science you ought to know.
Then this:
What is this? It is not a discussion point from any grown ups I know. Last chance demands? Sheesh.. I wonder what will come next. A rational rebuttal to the point made? Nope …
No, sadly. More attempts at personal insults and another threat. Funnily, you have told me several times you wouldn't respond, but you couldn't help yourself. Never mind.
In any case, I know from experience that when you engage people who also hold other crank science ideas that they will never listen to what is said and never accept that they are misrepresenting the science they criticise. No, I am just pointing out to anyone reading that Enyart's acceptance of crank ideas to further his own religious positions (as he claimed himself) does not represent any great intellectual insight, but rather a desperate rearguard action to prevent science undermining things he holds strongly as a matter of faith. Sad, really. That you only have Stripe on your side says much.
Bye bye! I will continue to critique your funny attempts to bring down relativity, or gravitational theory or whatever. But I won't hold out for rational responses from you. Feel free to ignore me, it will save me from having to wade past the juvenile insults to try to find the morsels worth addressing.
If the galaxies all had a net negative charge, enough that it'd repel them all away from each other, would they accelerate, or decelerate as they're avoiding each other, due to them all having net negative charge? (If that question even makes sense. )
They would accelerate but I know of no one that even suggests that galaxies have a net negative charge. Certain not such that they would repel each other like so many magnets. Do you?
Your choice is final. Welcome to my ignore list. You've deserved to be there for a while.
Now that he's on your ignore list, perhaps you could help me out in a few other threads? I'll PM you the links if you're interested.Your choice is final. Welcome to my ignore list. You've deserved to be there for a while.
I see that the relative masses of protons and neutrons (baryons) to electrons is about 1800-to-1. On a mass basis, how much surplus or excess electrons would two neighboring galaxies require, in order to possess a net negative charge sufficient enough to violate their expected behavior wrt each other, based only on gravity?The electrostatic forces have an infinite range, and would influence motion even in the presence of gravity. So it is a sensible question if it is not clear how much charge there is or the possible side effects.
And of course, as you would know if you read the answer, the side effects rule out electrostatics in this case.
('Overcome gravity' is an interesting phrase to hear when I am diagnosing physics concept misconceptions in my professional capacity. Would you like to know why?)
What if then, instead of all galaxies possessing a uniform net negative charge, different galaxies have different net charges? Therefore, the galaxies that happen to be closest to each other, and do not repel each other, happen to possess lower-magnitude net negative charges than those farther away, off by themselves?Thanks Nihilo.
That's a perfectly sensible question, and the idea explains the acceleration of the galaxies. Unfortunately, the repulsion would be strongest for close galaxies, yet we see that they happily orbit each other due to gravity, so your idea can't be the answer.
I don't, but that's why I'm asking about the notion. You're the one who mentioned electromagnetism, so you planted this seed.They would accelerate but I know of no one that even suggests that galaxies have a net negative charge. [Certainly] not such that they would repel each other like so many magnets. Do you?
What if then, instead of all galaxies possessing a uniform net negative charge, different galaxies have different net charges? Therefore, the galaxies that happen to be closest to each other, and do not repel each other, happen to possess lower-magnitude net negative charges than those farther away, off by themselves?
My instinct tells me that I'm missing something in the question, but I'm OK being wrong in public. On an anonymous internet discussion board.
Sounds unlikely.The electrostatic forces have an infinite range, and would influence motion even in the presence of gravity. So it is a sensible question if it is not clear how much charge there is or the possible side effects.
The answer to the question I just asked? :AMR:And of course, as you would know if you read the answer, the side effects rule out electrostatics in this case.
That's nice. Should I have said "overwhelm"?'Overcome gravity' is an interesting phrase.
How about you answer one of the on-topic questions I've asked. :up:Would you like to know why?)
:yawn:There is a problem of the self repelling nature of those electric charges: how would the galaxy form if the charge could overwhelm the attractive nature of gravity. Offhand, the quantity would be of the order of the mass of the galaxy reduced by the extra strength of the force of the electric charge, as you have guessed. But an electric charge would affect the motion of constituent parts of the galaxy, which would be clearly visible in telescopes.
Being wrong in public is good for the soul (if not your reputation :up: ). But I post under my real name. Well, as initials.
Now that he's on your ignore list, perhaps you could help me out in a few other threads? I'll PM you the links if you're interested.
Sent
My final proposal is, what if each galaxy had surrounding it a shell of electrons. I have no idea how such an object could stably exist, apart from gravity. If the inside of the galaxy was electrically neutral, there would be no electrical attraction to it, so the only force acting on the swarm of electrons would be gravity. This should address the problem of gravity explaining perfectly well behavior within each galaxy itself, and a variable amount of electrons/charge swarming around each galaxy would explain how some of them orbit each other happily, while others are racing away from each other.There is a problem of the self repelling nature of those electric charges: how would the galaxy form if the charge could overwhelm the attractive nature of gravity. Offhand, the quantity would be of the order of the mass of the galaxy reduced by the extra strength of the force of the electric charge, as you have guessed. But an electric charge would affect the motion of constituent parts of the galaxy, which would be clearly visible in telescopes.
You're braver then me. I come here to air out the cobwebs in my brain.Being wrong in public is good for the soul (if not your reputation :up: ). But I post under my real name. Well, as initials.
My final proposal is, what if each galaxy had surrounding it a shell of electrons. I have no idea how such an object could stably exist, apart from gravity. If the inside of the galaxy was electrically neutral, there would be no electrical attraction to it, so the only force acting on the swarm of electrons would be gravity. This should address the problem of gravity explaining perfectly well behavior within each galaxy itself, and a variable amount of electrons/charge swarming around each galaxy would explain how some of them orbit each other happily, while others are racing away from each other.
You're braver then me. I come here to air out the cobwebs in my brain.
Ah, yes. Thank you so much. :e4e:This made me think. But the electron shell would not bee able to exert a force on the galaxy, so if the shells around two galaxies pushed each other apart, the galaxies would remain behind.
I don't, but that's why I'm asking about the notion. You're the one who mentioned electromagnetism, so you planted this seed.