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In the middle of July 4, 1054, Chinese astronomers wrote a “brightest star”, which appeared in the afternoon for 23 days. The remains of the ancient supernova now form a file of Crab Nebula, which has been of interest to astronomers. Some have suggested that SN 1054 (as it is now known) was a new, rare species of supernova first described by a scientist 40 years ago. A team of astronomers has now acquired the second most recent supernova called SN 2018zd – which meets the requirements of this new type, according to new paper published in the newspaper Natural Environment, thus providing an essential link in our knowledge of astronomy.
“The word ‘Rosetta Stone’ is often used as an illustration when we discover something new in nature, but here I think it is appropriate,” said coauthor Andrew Howell of Las Cumbres Observatory (LCO). “This supernova really helps us to identify ancient manuscripts from cultures around the world. And it helps us to connect one thing we do not understand, the Crab Nebula, with another thing we have modern records of, In doing so it teaches us about the origin of physics: , the intricate design of living stars and their death, as well as the fact that the material in which we are made is made and scattered throughout the universe. “
There are two known types predatory, based on the number of the first star. The iron-core-collapse supernova occurs with large stars (over 10 solar panels), which fall so hard that they cause a huge, catastrophic explosion. The temperature and pressure are so high that the carbon at the core of the star begins to mix. This stops the collapse of the skin, temporarily, and this continues, over and over again, with atomic growth. (Most of the heavy objects in the periodic table were born in a large explosive furnace that was formerly a large star.) When the oil is completely depleted, (at that moment) the metal falls into a black hole or a neutron star.
Then there is the thermonuclear supernova. The tiny stars (about eight inches[8 cm]of the sun) slowly cool to solid ash called white matter. If a clean, fuel-free camera is part of the process, it is able to extract an object from its partner, increasing its weight until its peak is hot enough for air to mix.
In 1980, Japanese scientist Ken’ichi Nomoto of the University of Tokyo proposed the existence of a third medium: the electron-capture supernova, in which the star is not heavy enough to form a collapse supernova, but is not light enough to protect its base. so as not to fall completely. Instead, such stars block the mixing of their cores containing oxygen, neon, and magnesium. In this way, the electrons are filled with neon and magnesium at the core, thus making the beater heavier. The final result is the supernova.
Ever since Nomoto inquired about the electron-capture supernovas, scientists have worked hard to identify six key factors: stars must have as much mass; they have to lose this mass before they explode; that mass must contain an unusual substance; the output supernova should be weak; there should be a slight radioactive fallout; and at the core should be neutron material.
SN 2018zd was first discovered in March 2018, just 31 million years ago in the galaxy called NGC2146. The team was able to identify the potential star by taking photographs stored with the Hubble Space Telescope and Spitzer Space Telescope. He continued to collect data on SN 2018zd over the next few years. Astronomers from UC Davis provided a comparative analysis that proved to be an important proof that this was indeed a supernova for the capture of electricity.
After reviewing the specifics of the supernovas to date, the team identified a few that met the predictions. But only SN 2018zd posted all six boxes. Because of this, astronomers are convinced that the supernova in 1054 that gave birth to the Crab Nebula was also a supronova that took over electricity, even though it happened a long time ago to prove its authenticity. This may explain why the SN 1054 shone so brightly: It seems that the explosives that were released were the ones that were sprayed with the star-studded starfish – which happened with SN 2018zd.
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