Scientists claim mystery space bacteria could transfer into human DNA, raising the possibility of an alien virus.
A SCIENTIST claims that viruses could exist on other planets and that these unknown space germs could one day be absorbed into human DNA.
Professor Paul Davies, an astrobiologist, cosmologist, and head of Arizona State University’s Beyond Center for Fundamental Concepts in Science, believes that for life to exist outside of Earth, a large number of bacteria and numerous tiny agents must be present in space. He argues that if there is extraterrestrial life on their planet with these chemicals, viruses may be present as well. Viruses, according to Mr Davies, are mobile genetic elements. “Viruses are actually a part of the web of life,” he explained.
“I would assume that if microbial life exists on another planet, it will have all of the complexity and resilience that comes with being able to transmit genetic information if it is to be maintained and sustained.”
He also noted a number of studies that have linked the possibility of horizontal gene transfer, a process in which genetic information from viruses is absorbed into the genomes of humans and other animals.
If cellular alien life exists somewhere out there in the universe, Mr Davies believes horizontal gene transfer is a possibility.
“A friend of mine believes that the majority, but certainly a considerable part, of the human genome is actually of viral origin,” he continued.
Mr Davies also believes that if alien life exists, it is unlikely to be homogeneous.
“I don’t think it’s a matter of going to another planet and finding only one form of microbe that is totally happy,” he said. I believe it must be a complete ecosystem,” says the author.
While this may appear worrying, Mr Davies is sure that the human race will not be endangered.
“The deadly viruses are those that are highly adapted to their hosts,” he stated. If there is a truly alien virus, it is unlikely to be dangerous,” says the author.
“We hear about our own microbiome, but there’s also a planetary microbiome.”
These remarks follow the discovery of large exoplanets with hydrogen-rich atmospheres throughout the cosmos, according to a recent study headed by University of Cambridge astronomers.
According to experts, this innovation could potentially lead to the. “Brinkwire News in Condensed Form.”