![]() "At each step of this odd–odd stairway we decrease the atomic number of the nucleus by two, and we move away by two neutrons from the magic number N = 184. This decay pattern is reproduced with the element 111, then 109, and so on," he added. "Emission of an alpha particle forms an odd–odd nucleus of the element 113 that, for the same reasons, will also undergo alpha decay. Alpha decay is a type of radioactive decay where an unstable nucleus changes to another element by emitting a particle composed of two protons and two neutrons. "The internal structure of the 115 nucleus - with odd numbers of protons and neutrons ( Z = 115, N = 173) - largely prevents spontaneous fission, so it is likely that the nucleus will undergo alpha decay," Oganessian wrote in Nature Chemistry in 2019. "This new element was then separated from all the other reaction products using the Dubna gas-filled recoil separator and then implanted into a detector where scientists were able to watch element 115 decay into element 113." "The new element that they made had 115 protons (20 from the 48Ca and 95 from the 243Am)," she said. Instead of living for less than a second, they could exist for minutes, days or even years! That is long enough that we might be able to use them for practical applications," she said. "It is special because it is near a predicted 'island of stability' where some superheavy nuclei might have much longer lifetimes. It exists for just a fraction of a second before it decays into another element. Gates said that element 115 is an extremely rare element that's made one atom at a time in particle accelerators. (As with all elements on the periodic table, the element's number corresponds to the number of protons in the nucleus of the element's atom.) "That is 23 more protons than the heaviest element that you can find in large quantities on Earth, uranium." Hawking."Element 115, or moscovium, is a man-made, superheavy element that has 115 protons in its nucleus," emailed Jacklyn Gates, a scientist with the Heavy Elements Group in the Nuclear Science Division for Berkeley Lab in California, whom we spoke with in 2020. It is proposed that this element be named Hawking, in honour of Stephen W. The hypothetical element with Z = 145 is the unique among all elements whose nucleus has only anti-gravity property. The nuclei of the elements of the second group have the masses with both properties: gravity and anti-gravity in two different ranges of curved space-time around the nuclei. The nuclei of the first group of elements have the masses with only the property of gravity. Two groups of elements (Z < 64 and 63 < Z <145) exist that demonstrate these capabilities. Analysis results show that curved space-time exists demonstrating both gravitic and anti-gravitic properties not only around nuclei but inside the nuclei as well. The theory of superluminal relativity provides a hypothesis for existence of elements with atomic number up to Z = 145, some of which may possess anti-gravity properties. Thus, the technology to pursue anti-gravity, by using superheavy elements, may provide a new propulsion paradigm. Anti-gravity is a natural means to achieve this. ![]() The essence of any propulsion concept is to overcome gravity.
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