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jajrussel

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    670
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About jajrussel

  • Rank
    Quark
  • Birthday 07/20/1954

Profile Information

  • Interests
    Don’t know they keep changing. The brain the heart specifically whatever problem I seem to be having at the moment angina tumors etcetera.
  • Favorite Area of Science
    The why's
  • Biography
    Old man retired, it's probably for the best. I’ve tried to make sense if it all. I failed, now I make it up as I go. I’m usually wrong, but that’s okay because I now sleep better at night, and a lot more often especially during the day.
  • Occupation
    Survival and skepticism

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9238 profile views
  1. Apparently I’ve misunderstood what they meant by stationary, but still as I read about it, it is still confusing. It says ( the ether has to be remaining stationary with respect to the star as the earth moved through it. ) looking at their picture I can only assume this means what? I don’t know, because all my guesses say why would they think they could recreate a situation that seems implied by that statement?
  2. jajrussel

    Aether

    Aether, I know it doesn’t exist. My question is about why we know it doesn’t exist. The Michelson-Morley experiment. Which actually as I read about it doesn’t really make sense to me because if c is c invariant what exactly were they looking for? But, Einstein’s c invariant was after M&M, okay that lines up. Hmm, but what other proofs were being looked for? why was Aether assumed stationary? If they expected it to be stationary, why were they assuming a variation of c would be found? I would assume that a stationary system would have to be non-reactive. the reason I as
  3. Okay. But I guess I’ll have to pay Dr. PhysicsA another visit because I made an assumption that energy divided by momentum would give a mass value. My other understanding was that a photon would only have zero mass at rest. This part is also confusing. I’ll have to go back and read it again, but I thought that the mention of spacetime being a coordinate system was meant to convince me that the very real effects you mention are not real. Markus, I’m not exactly sure how to put my understanding of GR into a few sentences. My understanding is that we live the life
  4. Okay... Thank you. The reason I asked the question is because I read one of those trending articles, well, actually I skimmed through it because I was distracted in the article there was a quote attributed to a person named Penrose. That using my bad paraphrasing went something like, "the universe is expanding, and will continue to expand until the last bit of matter deteriorates." I thought, well so much for energy conservation. Then I starting trying to figure out where where does all the energy go? My question was what I came up with. Now I see that joigus has replied so I'll st
  5. I was actually puzzling over the Janus post, and maybe yours helped to clarify, but I'm still puzzle because I thought that relativity was a physical phenomena that stated specifically that the effect is physical. One clock runs slower than another, due to gravity and or acceleration. I could possibly plot a curve, but no I wasn't speaking specific to geometry. I did use the term geodesic, but that was primarily because some like to define the path taken gravitationally between two objects as a geodesic. If relativity predictions are as correct and as real as it has been pointed out to me
  6. In terms of events I was trying to paraphrase a section of the OP, but personally I don't think we can see the future, we can only assume it, so in a sense I was making an assumption based on my best understanding of the OP under the conditions it allowed. Even then, my thought was wrong because I assumed angular positions possibly less than or possibly greater than 180 degrees. I assume, not even if my life depended on it. However, if there is an emoji for it I can grovel. 🙂 Personally, I think we can only assume past, present, and future. This is a great thread, but
  7. I should have read the whole thread first.
  8. Okay I haven't actually read the whole thread because I got caught up in trying to understand the post as presented. This is the confusing part. If at point C you are 5 years in star A's past and you are presumably between Point A and point B it is seemingly a paradox. But if you are seeing light five ly's in A's past and B is five years in A's future it seems more like an equal radius than a paradox. But, you start of by saying Then you say Is it 10 light years, or five? Hmm, seems more like a thought exercise, than a paradox... Personally, this dep
  9. The gravitational effect between two objects of mass seems apparent. Even uncomplicated until you start to think about it in detail, but gravity is said to warp Space which I assume can be attributed to mass. The assumption being that the effect is an attribute of mass. Generally there is no clear explanation of what Space is. It's this, it's that, know one really knows, yet it expands and warps. When a photon is affected by gravity we can say that it's velocity gives it just enough mass to be gravitationally effected. If Space is expanding it could be said that it has velocity.
  10. Okay this made me laugh. Actually, it is the second thing written by swansont that I have read today that made my laugh. The first thing was his article on how a question about when a decade ends was such a terrible question. Then I remembered that it was swansont's blog, and it is well known that he has no sense of humor, so I immediately started trying to remember which of my meds I had recently taken... I believe this is where according to Poe's Law I'm supposed to put the little side ways smiley face. The problem is I can't remember exactly how to make the side ways smiley face so I'm hopi
  11. Every bolded word is of your own doing. I simply read them and assumed that they were bolded with intent. I especially like this part Where you say please don't be, then embolden the word scared. Though it is annoying that you would imply that my being afraid was inspired by your desire to help certain people. My actual fear is that you might be in a position to teach, and it is based on my belief of religious freedom, and the realities that wrote it into the Constitution. From my perspective the sense of having to keep my mouth shut in order to belong is not limited to acceptan
  12. You were preaching friend with so much enthusiasm that it presented with every fear you spoke of. I don't mean to go all Star Trek Data on you but it was, fascinating. A perfect example of how anti-theism to extreme becomes the example most perfect of religion gone bad. It was scary, because I began to feel the fears you spoke of as if your intent was to teach by example. It was so, so real, and so unexpected. It is amazing if you cannot see what I speak of in your own arguments, and recognize that you were indeed preaching, using with absolute perfection every skill that most preachers c
  13. So far I have come away from this conversation thinking that if religionist are not allowed to preach then atheist definitely should not be allowed to preach.
  14. Thanks. I’ll start checking this all out now. My mind needs the break.
  15. I had to delete the Apple notes app from my phone because it suddenly decided that I should be notified about one of the notes. I did everything I could think of to make sure I didn’t receive any notifications from that app. It didn’t work. Since the notification was appearing on my lock screen I went so far as to block all notifications from my lock screen. It didn’t work. A few days later there it was again. In frustration I tapped on it so I could examine the note to see if there was something specific to the note that I had done that was causing it to appear. Expecting, to
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