JAKARTA – A number of researchers are intensively searching for life outside the solar system, including alien civilizations that are thought to live in the depths of space. The research was led by astronomer Tiger Yu-Yang Hsiao of National Tsing Hua University.
Launching Vice News quoted from Sputnik News, Hsiao initially found evidence of the hypothetical megastructure known as the Dyson sphere. While the Dyson sphere is still considered an artificial structure that includes the star and captures most of the power output, the researchers propose to look for 'inverted Dyson spheres' (IDS) that can suck power from black holes or black holes.
"Overall, black holes can be a promising source and are more efficient than harvesting (energy) from main sequence stars," the researchers said.
Scientists are still debating whether the energy ejected from the black hole exceeds the star itself. They also argue that the heat energy ejected from the IDS could be "detected by our current telescopes."
In addition, they explained that until now there is no metal that can withstand the plasma jet that comes out of the black hole. The research team has focused their research on the civilizations that were born and grew on other stars.
"We speculate that this kind of civilization could collect energy over long distances or treat the energy source as a power plant rather than living around a black hole with a harsh environment," said the research team. "Therefore, throughout the paper, we do not discuss whether our configuration's temperature and gravity are suitable for life."
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