& ldquo; I really hope that one day and aliens have established contacts, I hope this day is really coming soon. & rdquo; Chinese Academy of Sciences for 2022 New Year's speech, Wu Zhiping said that he believes that aliens have existed because two months ago Australian scientists received a signal than neighboring stars. This signal was excluded. Interference.
& ldquo; FAST (China Large Protection Telescope) is also likely to have an alien civilization signal, but we have no time to identify now. & rdquo; Perseverance of the Fast Key Laboratory of Chinese Academy of Sciences, Peng Bo, National Observatory.
To search for alien civilization, the radio telescope is a very important tool. It can take hundreds of millions of or even hundreds of years ago, helping humans understand the origin of the universe, detect gravity waves. December 2020, after the United States Arecibo radio telescope completely collapse, located Qiannan Pingtang County, Guizhou Province, & ldquo; China Eye of Heaven & rdquo; FAST has become the world's largest single-antenna radio telescope.
A few days ago, as a pro-party for more than 20 years, Peng Bo published "Tianyutang Project: A Dream Record of Dadi Dynamic Telescope", full record & ldquo; China Heaven Eye & Rdquo; Birth History.
For thousands of years, human beings mainly pass the visible light wave segment, in fact, radiation from the cosmic celestial body covers the entire electromagnetic spectrum. Among them, it is found that only 90 years of radio waves are only human & ldquo; listening to & rdquo; universe. In 1932, Carl & Middot in Bell Laboratory, USA, unexpectedly discovered radio radiation from the Galaxy Center, marking the birth of radio astronomy.
Peng Bo said that by observing two photos of the M81 galaxies in the Great Bear, the two photos of the M81 galaxies of the Earth 12 million can be clearly discovered. In a photo taken in the optical telescope, these galaxies are three isolated galaxies, while the photos taken by the radio telescope show that there is a certain relationship between the three, & ldquo; that is, the radio observation can & lsquo; see & rsquo; The weak link between the optical undesirable galaxies provides the cosmic celestial & lsquo; holographic photo & rsquo; & rdquo;
Although the radio telescope is just passive reception signals, the radio signal is not transmitted, but exploring the universal civilization has always been one of its mission. The scientific community has different disagreements on whether it should be explored, and the difference is centralized to take the radio in an external space.
Science Histori Mu Yunqiu and Jiang Xiaoqiu, "Acceptance Exploration Exploration: From Scientific Walking to Fantasy" After the M13 spherical cluster, the Nobel Prize winner of the year, a Martin Ryle, which was aimed, he warned & ldquo; any creature of the outer space might be full of malicious and hungry & rdquo; Calling for any trial to the Earth to establish a link to the ground life to establish and transmit the signal to its transmitted signals.