Intangible gravitational waves, small crystals, can I look at it?
Author:Astronomy online Time:2022.08.10
The rapid development of the detector will bring physical development, and gravitational waves are a huge ripple structure in time and space. A small gravitational wave detector detects two interesting signals to show a variety of strange phenomena -from the influence of new physics to the interaction of dark matter and black holes to the beginning of the universe. However, because this experiment is very novel, the researchers have announced their results.
A small gravitational wave detector detects two interesting signals to show a variety of strange phenomena -from the influence of new physics to the interaction of dark matter and black holes to the beginning of the universe. However, because this experiment is very novel, the researchers have announced their results.
Related: We know that the eight facts show that the black hole really exists. A lot of magnificent observatorys have been established a long time ago, but scientists suspect the existence of huge structures such as gravitational waves, because they understand that black holes and neutron stars sometimes collide together. Michael · Toba, a physicist at the University of Plim Mouth, Western Australia, told Life Sciences.
But there is no good way to understand the gravitational waves with a wavelength of only a few feet to a few miles. He added. However, "Toba said in the university" always unexpected things.
In recent years, the detector of small gravitational waves is accelerating construction, and Toba's university has also built one. It consists of a 1 -inch quartz crystal disk (3 cm) and a resonance room that can record a specific frequency electrical signal at any time.
A quartz detector used to detect relatively smaller gravitational waves
This picture shows the core small crystal of the gravitational wave detector, one without any electrode connection resonator
Toba compares this specific height that sets the alarm or gong. "If the gravitational wave is detected, he will make a voice." He said. The vibration of the crystal will be detected by the electronic sensor, and the electronic sensor will convert the vibration into an electromagnetic signal. Researchers put the detector in the protective cover that can block multiple rays, prevent the interference of the earth's electromagnetic field, put them at low temperature at low temperature The instrument is convenient to minimize the effects of thermal vibration.
In the 153 -day experiment, the crystal shook twice, each to two minutes each. The team's discovery was published in the physical express on August 12, and scientists are trying to find out the reasons for these results. Cosmic rays from space in space are a possible explanation, Toba said. I did n’t know that the calories in the crystal would fluctuate, and it should be used to reduce his influence with ultra -low temperature. Is it another reason this time? He went on to say.
However, there are many novel predictions, such as a dark matter that is considered a shaft to rotate around the black hole and emit a gravitational wave, and the researchers wrote in the report. Many hypotheses are built in the unknown physics field, which is beyond all models describing sub -atoms and gravity.
Related concepts
The first thing that is difficult to explain is the "Triangle Strange Point", that is, the particles will exchange their identities in the collision. The famous Einstein equation first illustrates that light can create substances.
Dark matter in the Big Bang forms "Fermi Ball"?
Shortly after the Big Bang, the universe believed that the universe had experienced a period of expansion. During that period, he expanded with index. Fransk Muria was a cosmic physicist at Cambridge University in the UK. Tell Life Science Network.
At that time, the universe may have experienced phase transformation, just like when the water was burned, it changed from liquid to gases, and he said. If phase changes occur at the time, there may be huge energy stored in the space -time structure.
He believes that there is not enough evidence to indicate what the crystal reaction is, but he is interested in this experiment and similar experiments are preparing.
Toba agreed, "If it is a gravitational wave, it is really good, but who knows" he said that since the researchers have obtained some detection results, they should build more similar sensors. Several devices sent the same signal at the same time. He may suggest that something happened in the universe and helped exclude some interference like heat fluctuations inside the crystal.
related information
Gravity wave astronomy (English: Gravital-Wave Astronomy) is an emerging branch that has gradually emerged since the 20th century of astronomy. Its development foundation is the application of radiation theory of gravity in the broadest theory in the study of various relativity celestial systems. Traditional astronomy mainly uses electromagnetic waves to observe various celestial systems, while gravitational wave astronomy is observed through gravitational waves to observe gravitational radiation celestial system. Because the interaction of all gravity interaction and electromagnetic interaction is very weak, the direct observation of gravitational waves needs to be used today to the highest -end technology. [1]: Section 1.2.1
By: adam mann
Fy: Ye Seventeen
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