Jump to content
Science Forums

All Activity

This stream auto-updates

  1. Past hour
  2. If you have queries about how to change your Date on Delta FLIGht Ticket, please contact Delta Customer service at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️.(OTA). . Once you provide your reservation data, the individual will assist you with any additional issues and the Delta Airlines ticket Date change process. Yes, you can change the Date on your Delta FLIGhts ticket, but it is subject to certain conditions and fees. You will need to contact Delta FLIGhts customer service atβ˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA) to request a Date change and provide the necessary information. If you need assistance with changing passengers on a Delta ticket, please contact Delta Customer service at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. Please provide your reservation details and reason (divorce, marriage, etc.) for Date change on your Delta ticket. Date changes on Delta. tickets may be subject to penalties according to pricing guidelines. How do I change my Date on the Delta Date Reservation? If you have questions about how to change your Date on Delta ticket, please contact Delta Customer service at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA). . Once you provide your reservation data, the individual will assist you with any additional issues and theDelta Airlines ticket Date change process. Can I change my Date on a Delta ticket? Our Delta Customer service phone number is β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA). Find information on how to change your Date on Delta Airline tickets. Another option is to visit an Delta Airlines representative. Please describe your problem along with the reason for your reservation. For domestic flights, prices may increase or Date changes on Delta. tickets may not be possible. How to change my Date on an Delta Business Class ticket How to change my Date on a Delta Businesss class ticket How to change my Date on a Delta Businesss class reservation How to change your Date when bookingDeltaFirst Class Airline Ticket Date Change Marriage How do I change my last Date on my Delta Airlines ticket? How can I change my Date on an Delta ticket? Can I change my Date on an Delta Airlines ticket? Can I change the Date on my Delta ticket? How do I change the Date on my Delta Airlines boarding pass? How do I change a passenger's Date on an Delta Airlines flight? How do I change the Date on my Delta Airlines ticket? For Delta Customer service representatives, please call β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. We can answer any questions you may have regarding Can I change my Date on an Delta FLIGht ticket? If you need guidance on changing your Date on your Delta ticket, please provide your reservation details and reason for your request. A fee may apply for Date changes on Delta Airlines tickets. How do I change my Delta Airlines Date? To speak to a Delta Customer care representative about changing the Date on your Delta Airline ticket, please call β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. . If you need assistance changing your Date on your Delta ticket, please provide your reservation details and reason for your request. Payment may be required for Date changes on an Delta Date Ticket. Can I change the passenger Date on a Delta ticket? You may change the Date on your Delta. ticket by following theDelta. ticket Date change policy. πŸ—£οΈ Contact Delta at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA). Please contact our Delta Customer service to learn more about changing the Date on your Delta plane ticket. Cost caps for some Delta Airlines ticket classes may change. How do I change my last Date on an Delta plane ticket? Contact our Delta Customer care team at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. Learn how to change the Date on your Delta. ticket. If you would like to change the last Date on your Delta. ticket, please send Delta your reservation information. Costs and restrictions applicable to Date changes on Delta tickets vary depending on fare laws and ticket type.
  3. If you have queries about how to change your Date on American FLIGht Ticket, please contact American Customer service at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️.(OTA). . Once you provide your reservation data, the individual will assist you with any additional issues and the American Airlines ticket Date change process. Yes, you can change the Date on your American FLIGhts ticket, but it is subject to certain conditions and fees. You will need to contact American FLIGhts customer service atβ˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA) to request a Date change and provide the necessary information. If you need assistance with changing passengers on a American ticket, please contact American Customer service at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. Please provide your reservation details and reason (divorce, marriage, etc.) for Date change on your American ticket. Date changes on American. tickets may be subject to penalties according to pricing guidelines. How do I change my Date on the American Date Reservation? If you have questions about how to change your Date on American ticket, please contact American Customer service at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA). . Once you provide your reservation data, the individual will assist you with any additional issues and theAmerican Airlines ticket Date change process. Can I change my Date on a American ticket? Our American Customer service phone number is β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA). Find information on how to change your Date on American Airline tickets. Another option is to visit an American Airlines representative. Please describe your problem along with the reason for your reservation. For domestic flights, prices may increase or Date changes on American. tickets may not be possible. How to change my Date on an American Business Class ticket How to change my Date on a American Businesss class ticket How to change my Date on a American Businesss class reservation How to change your Date when bookingAmericanFirst Class Airline Ticket Date Change Marriage How do I change my last Date on my American Airlines ticket? How can I change my Date on an American ticket? Can I change my Date on an American Airlines ticket? Can I change the Date on my American ticket? How do I change the Date on my American Airlines boarding pass? How do I change a passenger's Date on an American Airlines flight? How do I change the Date on my American Airlines ticket? For American Customer service representatives, please call β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. We can answer any questions you may have regarding Can I change my Date on an American FLIGht ticket? If you need guidance on changing your Date on your American ticket, please provide your reservation details and reason for your request. A fee may apply for Date changes on American Airlines tickets. How do I change my American Airlines Date? To speak to a American Customer care representative about changing the Date on your American Airline ticket, please call β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. . If you need assistance changing your Date on your American ticket, please provide your reservation details and reason for your request. Payment may be required for Date changes on an American Date Ticket. Can I change the passenger Date on a American ticket? You may change the Date on your American. ticket by following theAmerican. ticket Date change policy. πŸ—£οΈ Contact American at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}} (OTA). Please contact our American Customer service to learn more about changing the Date on your American plane ticket. Cost caps for some American Airlines ticket classes may change. How do I change my last Date on an American plane ticket? Contact our American Customer care team at β˜‘οΈ((+1-860-222-9007}}(π™Šπ™π˜Ό) or ✈️ ((+1-860-222-9007}}. Learn how to change the Date on your American. ticket. If you would like to change the last Date on your American. ticket, please send American your reservation information. Costs and restrictions applicable to Date changes on American tickets vary depending on fare laws and ticket type.
  4. Yesterday
  5. I'm not very sure about the way I'm using Kempe Chain, if you have a pattern (like PJ Headwood) negative to my proof please let me know.
  6. Last week
  7. Another point has just come to mind...There is evidence of planetary migration, at least in extra solar systems, and the observational data of Hot Jupiters. And of course our own satellite Moon, is thought to have formed after a catastrophic collision with a Mars size body. https://en.wikipedia.org/wiki/Planetary_migration https://en.wikipedia.org/wiki/Origin_of_the_Moon
  8. I'm simply making the observation that it is a matter of classification. Ceres while once being an asteroid, is now a dwarf planet. Plenty of other objects in the asteroid belt, some little more then rubble. And if one happens to be ejected, it becomes a meteoroid. If it doesn't, over time, it will probably grow due to gravitational attraction and become a more sizable asteroid. Pluto while once a planet, is now also a dwarf planet. The possibility of ejection is still there, and yes, the time frame with regards to Phobos falling inside the Roche limit is an unknown time frame. The same applies to Saturn's rings and many moons. There is also a Saturn moon called PAN, that is called a shepard moon, as in its orbit, it actually clears other particles from the ring system and ejects them. https://en.wikipedia.org/wiki/Shepherd_moon Saturn also has a couple of moons that swap orbital parameters, Epimetheus and Janus... more details of those moons can be found here.... https://www.planetary.org/articles/janus-epimetheus-swap
  9. Well OK. Some high speed rock hits it, and instead of it all dispersing like a triangle of completely elastic pool balls, it absorbs the energy more like a ball pit, a far more inelastic situation. The rubble pile expands from the new KE, but gravity slowly pulls it all back together and only some little bits might escape. I can buy that. Neither of those objects are rubble piles, although Ceres has quite a bit of ice that holds together at least the outer layers. They both have similar constitution, like that of a typical Kuiper object. I also did not call any asteroid a meteor, but I did suggest that they can be hit by one, just as can any other celestial object. Only way the fragments get ejected is if some other higher-speed object comes in and smacks out a few of them now and then. All the rubble from an object torn apart by Roche forces end up going the same local speed. You don't see Saturn ejecting material of the rings without outside help. Every bit of it is moving pretty much with zero velocity relative to its nearest neighbors. Mars will have some nice rings soon. I wonder how long the whole process takes?
  10. Essentially Correct, but if that planetary body was inhabited, (like Earth for example) we would see that fragment as a meteorite once it hit that planet. And if other collisions occurred between the fragments of that moon, it is within the realms of possibility that it may be ejected from that system anyway and be seen elsewhere as a meteoroid. Asteroids are essentially larger then meteors or meteoroids. Asteroids are also sometimes classed as minor planets, so can be pretty big in fact. In fact Ceres, (from the asteroid belt) a former asteroid, around a 1000kms in diameter, and poor old "demoted" Pluto are classed as dwarf planets.
  11. Gravity holds them together... barely. I am sure that electrostatic and chemical bonds have some effect but the fact remains that many asteroids are just rubble piles.
  12. Rubble piles would seem to disperse at even a minor hit from some meteor. How are they stable? Do they simply not get hit due to being such a small target? Things that drift inside the Roche limit of some larger object tend to fall into that larger object in due time. They don't end up escaping the gravity well that created them.
  13. "Albert Einstein sometimes used the word aether for the gravitational field within general relativity, but the only similarity of this relativistic aether concept with the classical aether models lies in the presence of physical properties in space, which can be identified through geodesics." Link = (PDF) Ether and the Theory of Relativity (researchgate.net) "We shall confirm this claim by deriving the Einstein equations using aether theory. We shall use a combination of Lorentz's and Kelvin's conception of the aether. Our derivation of the Einstein equations will not use the vanishing of the covariant divergence of the stress-energy tensor, but instead equate the Ricci tensor to the sum of the usual stress-energy tensor and a stress-energy tensor for the aether, a tensor based on Kelvin's aether theory. A crucial first step is generalizing the Cartan formalism of Newtonian gravity to allow spatial curvature, as conjectured by Gauss and Riemann." Link = [1007.4572] General Relativity As an Aether Theory (arxiv.org) Even Aether theory can be used to derive Einstein's equations, your claims that General Relativity is incorrect is silly. However, I find this amusing now I want in math now, how Aether theory falsifies Newton, Einstein, Bohr, Planck, and Minkowski. If you are unable to provide a proof that shows that the theories of all these people are false, then you are talking out your butt!
  14. Stopped reading when I got to "The book exposes such willful falsifiers of physics as Newton, Einstein, Bohr, Planck, Minkowski, "
  15. Hello, I have translated the firt chapter of a book from a russian author about the gravity. Maybe this chapter will be interestin for someone, who is also interested in the ather theory. The book exposes such willful falsifiers of physics as Newton, Einstein, Bohr, Planck, Minkowski, and other proponents of supposedly empty space and the absence of aether in it. The emphasis is on the Cartesian approach - not on the mere forces that do not exist in the real world, but on the motions of the aether that do exist in reality. It is shown why modern official physics after Newton completely contradicts all 3 necessary requirements of logic. It is shown how and for what purpose the conceptual apparatus of physics has been perverted, and correct definitions of the most important terms are given. General information is given on the concept of the aether and on various theories of gravitation. The author's theory of gravitation is presented. Important fragments of the history and background of physics are given. The book is written in the simplest possible language that is understandable to anyone with common sense. For anyone with an interest in science. The author Istarhov V.A. is a graduate of the Applied Mathematics Department of MIEM, candidate of technical sciences, author of numerous scientific papers and books. He worked in NIIAA as a leading developer of the command path of the control system of strategic forces, deputy director for science of NIISA, deputy director for science of the All-Russian Center of the USSR Academy of Sciences. He taught control theory at MIREA Download link: Spam Link removed
  16. Pretty valid I would suggest, plus also moons that have drifted inside their Roche limit, and of course, left over debris from the original formation of the solar system.
  17. A Neutron star is so called, because it has under gone gravitational collapse, where protons and electrons, are forced together, into a dense stellar remnant, that has exceeded electron degeneracy pressure, but still this side of neutron degeneracy pressure. In short, the maths support them, as does observational data. Quark stars, are still theoretical at this time, but is probably thought to exist at the core of Neutron stars, where pressures are at the very top end of EDP and just shy of NDP. https://en.wikipedia.org/wiki/Neutron_star https://en.wikipedia.org/wiki/Electron_degeneracy_pressure https://en.wikipedia.org/wiki/Degenerate_matter A quark star is a hypothetical type of compact, exotic star, where extremely high core temperature and pressure have forced nuclear particles to form quark matter, a continuous state of matter consisting of free quarks. https://en.wikipedia.org/wiki/Quark_star
  18. And again, featuring the gorgeous Zola Taylor......
  19. Without doubt, the biggest selling group of the 50's/60's The Platters!!!
  20. Earlier
  21. It seems chemists have found a way to use mechanochemistry to strip cargo molecules form a loaded rotaxane, read more at Mechanochemistry strips cargo molecules from a loaded rotaxane (acs.org) What possible uses can you think of for this sort of mechanochemistry?
  22. It seems the Biden Administration has set the first national standard to limit "Forever Chemicals" in drinking water, read more at Biden administration sets first national standard to limit β€˜forever chemicals’ in drinking water | CNN Do you think this national standard to limit "Forever Chemicals" in drinking water is a good policy that has a scientific basis?
  23. It seems 3D microelectrode chips help soil nutrient analysis, read more at 3D microelectrode chip helps soil nutrient analysis (phys.org) What other uses can you think of for 3D microelectrode chips besides soil nutrient analysis?
  24. This is an informational piece about the next generation triggers for CERN detectors, read more at The next-generation triggers for CERN detectors (phys.org) How much do you think the next generation triggers for CERN detectors will increase the discovery of new information in particle physics?
  25. It seems physicist have discovered a novel quantum state in an elemental solid, read more at Physicists discover a novel quantum state in an elemental solid Do you think this novel quantum state in an elemental solid will be useful in scientific applications and if so, what possible uses can you think of for it in science?
  1. Load more activity
×
×
  • Create New...