The mystery of lost pulsars.

"Radio detection of an elusive millisecond pulsar, PSR J1740-5340B (NGC 6397B), in the Globular Cluster NGC 6397 with the Parkes radio telescope in Australia. Credit: NAOC/ScienceApe" (ScitechDaily.com/Why Have Pulsars “Gone Missing” – A New Finding Offers Some Answers)

Pulsars are fast-rotating neutron stars. And that means many forces affect that thing. There is the possibility that the extremely fast rotating neutron stars will stretch from their poles. And the neutron star turns to look a little bit like a dumbbell. That change in the form of neutron stars is not quite big but researchers can measure that change.

Pulsars can turn away from the Earth. And that means they can be "missing". The changes in material symmetry can cause the pulsar will get an extra dose of positive or negative particles. So in that case the asymmetry in electricity of particles that impact with neutron star can cause the pulsar changes its position.

All pulsars are neutron stars. The neutron star is a supernova remnant and molecular nebula surrounds neutron stars at least at the beginning of their existence. The radiation of the pulsar forms when particles impact the neutron star. There is the possibility that a neutron star blows its molecular nebula away. And that turns it invisible.

One reason why pulsar is missing can be it simply turned away from the Earth. Or some pulsars are hard to detect. Because their radiation is turning to Earth all the time. In that case, the radiation of the pulsar continues all the time. Normally pulsars are detected because there are pauses in their radiation.

When we think about extremely short-period pulsars like millisecond pulsars there is the possibility that those pulsars are just wobbling. That means their poles are moving only a little and that thing causes that pulsar will point to Earth for only a short time. The pulsar's radiation comes mainly out from the poles of the neutron star. So in this text pulsar and neutron star are the same.

Or maybe we should say that neutron star. That sends radiation is a pulsar.

All neutron stars are not sending radiation. If a neutron star is in a cosmic bubble, no material impacts them. Radiation of the neutron star comes from high-energy particle impacts to its core. And that's why molecular nebulas are important for making pulsars visible.

There is one thing that can explain why some pulsars are missing.

Pulsar radiowaves are born when material falls to a neutron star. When that material impacts that massive object it releases energy as radio waves. When particles impact with a neutron star. They face an extremely strong magnetic field that drives those particles to the poles of the neutron star. The radiation leaves the neutron star in the form of two narrow beams.

There is the possibility that a neutron star just blows particles away from it. If no gas and dust can impact it no radiation can form in those impacts. So if neutron stars are just making the bubble around them that thing can cause they will be lost.

But in some scenarios neutron stars are putting the nebula around them to shine so bright that the radiowaves cannot travel across that cloud. When molecular nebula around neutron star gets radiation the particles will sooner or later start to send emission radiation. When the particles are sending radiation the energy level is higher than the radiation that comes from the neutron star that radiation will close the pulsar in it.

The thing is that the molecular cloud or particles of the molecular cloud around the neutron star or pulsar can send radiation only when their energy level rises higher than the energy that comes from the pulsar. So that thing can turn the molecular cloud into the giant Faraday cage that keeps the radiation of the neutron star inside it.

Image and other sources.

https://scitechdaily.com/why-have-pulsars-gone-missing-a-new-finding-offers-some-answers/

https://artificialintelligenceandindividuals.blogspot.com/

Antimatter motor

Antimatter motor Antimatter would be an effective fuel for interstellar spacecraft Antimatter would be the most effective power source in the world. It will be the most suitable motor for interstellar spacecraft, but the problem is that thing is very reactive. And actually one of the biggest problems with this kind of motor is that the gram of antimatter would turn the entire planet to the molecular nebula. So this kind of motor can produce only outside of our solar system. Producing antimatter would need large particle accelerators, and that kind of systems might look like giant donuts, what is floating on the space. There are two ways to create the antimatter motor, one is to store the anti-ions in the magnetic bottle, where the pushing magnetic field will keep those ions away from the wall of the bottle, and then the antimatter would conduct to the water or some other particle. The huge explosion or annihilation reaction would send the rocket to a very high speed. The antimatt...

Thoughts about strong leadership

Thoughts about strong leadership Everybody knows, how the dictators would rise in the power of the nation, and the thing what makes people supporting those persons is that they offer strong leadership as the way to make nation proud. And also they have always the same parroting, the foreigners and other nations have a too strong influence in the country. But what makes those persons like some Robert Mugabe or Kim Jong Un to think that they are only possible leaders, and why people would need them? Why there is nobody else allowed to try to come to the head of the state, or even try to challenge those leaders? If they are so popular as they want people to think or believe, why they don't tolerate any kind of opposition if they are done so good and big actions for their people, that they are celebrated in every home in their country. The thing that would return the morale and spine for the nation is the strong leader, who would put the state back in order and row. The thing is ...

Next-generation nanotechnology can be independent-operating molecule-sized robots.

Next-generation nanotechnology can be independent-operating molecule-sized robots. "A DNAzyme (red) uses its binding arms to dock at a specific location on an RNA strand (yellow) and then cleaves it at its core. High-resolution, real-time NMR, Electron Paramagnetic Resonance, and Fluorescence Spectroscopy." "As well as Molecular Dynamics Simulations are used to identify the structure. And catalytic mechanisms of the DNAzyme. Credit: HHU/Manuel Etzkorn" (https://scitechdaily.com/dnazymes-how-active-dna-biocatalysts-that-destroy-unwanted-rna-molecules-work/) The active DNA catalysts are the gate to DNA-controlled, independently-operating, molecular-size nanomachines. The DNAzymes or active DNA biocatalysts are next-generation tools for destroying unwanted RNA. The DNA molecule is one of the tools. That can use for controlling molecular-size machines. DNA is like a chemical computer program. And if the researchers can make synthetic DNA that can make exactly what the...

The networked Internet connects the world under one umbrella.

Search This Blog