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The science of extraterrestrial life is known as astrobiology. Speculation about the possibility of inhabited worlds beyond Earth dates back to antiquity. Early Christian writers discussed the idea of a "plurality of worlds" as proposed by earlier thinkers such as Democritus ; Augustine references Epicurus 's idea of innumerable worlds ...
However, Fermi's Paradox highlights the apparent contradiction between high estimates of the probability of the existence of extraterrestrial civilization and humanity's lack of contact with, or evidence for, such civilizations. [9] So far, there is no observation of extraterrestrial life, including intelligent extraterrestrial life. [10]
The discovery of extraterrestrial life would not contradict basic conceptions of God, however, and seeing that science has challenged established dogma in the past, for example with the theory of evolution, it is likely that existing religions will adapt similarly to the new circumstances. [95]
This Is the Most Important Discovery of 2022 Pop Mech. ... For astrophysicist and science communicator Neil deGrasse ... for example—then SETI (Search for Extraterrestrial Life) might jump in ...
All those sciences are collectively studied under the umbrella science of astrobiology. [26] Most knowledge of astronomy is relevant in some way for the discussion of extraterrestrial life, but there are three main tenets. One, that the universe is incredibly vast and old. Second, the elements that make up life on Earth are plentiful.
Australian researchers have discovered a planet called Wolf 1061c, and its position relative to its star could allow for water ... and life. Extraterrestrial life may only be 14 light years away ...
In the same way that detecting a biosignature would be a significant discovery about a planet, finding evidence that life is not present can also be an important discovery about a planet. Life relies on redox imbalances to metabolize the resources available into energy. The evidence that nothing on an earth is taking advantage of the "free ...
The Breakthrough Listen project will now be able to search more than a million stars within two years as it searches for signs of intelligent extraterrestrial life.