If aliens see us before they see what signs?


When not discovering the evidence of the outerly life, it is difficult to theory about living things that may exist other than our telescopes. There will be planets like a world that has organisms like humans and technology that searches for us while we are searching for them?

Although living planets and technology are similar to us, it may be rare. But studying that such organisms may detect the world, how can we search for genius lives? For this reason, the research team led by searching for the SOFIA SHEIKH Institute (SEFIA) of the SEFIA (SETI) institute analysis that “Earth Twin Earth” may detect evidence of humanity in our planet. Their theoretical studies are published on Monday. Astronomy

“One of the most satisfying aspects of this event is to use SETI as a mirror. What does the world look with the remaining galaxy? And how will our current impact be aware? “Sheikh said in the SETI institution. statement– “While, of course, we cannot know the answer, this work allows us to predict and imagine what we may think that if we have discovered planets as well, speak the concentration of pollution in the atmosphere.”

Sheikh and her team study Technosignatures of Earth: Possible signs of smart life with advanced technology such as radio signals, artificial light and/or releasing nitrogen dioxide. In fact, our current or late tools include files. The housing world observation tower (HWO) has the potential to detect the release of nitrogen dioxide up to 5.7 years. However, researchers revealed that powerful radio signals, such as signals released earlier The controlled dormitory is controlled. Is the technology that can be detected the most in the world that detected up to 12,000 light years

Earth Technosignatures graph
The next distance which can be detected Technosignatures Of the world using technology that is similar to our own, as well as some astronomy objects. © SETI Institute

“Our goal with this project is to return the SETI to the world 'for a moment and think where we are today with the ability and ability of the world.” Macey Huston from the University of California said. ” In SETI, we should not assume that life and other technology will be like ours. But finding the quantity of 'us' can help SETI to find a view. “

In the hypothesis situation, the more the civilization of the aliens, the closer to the world, the more detection. Technosignatures Only more In addition to radio signals and nitrogen dioxide emissions, they will eventually notice the signatures that humans create, such as satellites, laser, hot island and city fire.

“We have groups with many wavelengths of Technosignatures With the constellations that appear only more Sheikh's team claims to be the first to study. Technosignatures Overall, more than individually

While they admit that there is no twin world there. Technosignatures How can we notify that we understand the evidence of life and the consequences are the way we search for more than our world?



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