Harvard Astronomer Argues That Aliens Visited Us in 2017

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Later this month, Harvard astronomy researcher Avi Loeb will publish a e-book with the provocative title “Extraterrestrial: The First Signal of Clever Life Past Earth.”

Within the e-book, Loeb doubles down on his controversial idea that ‘Oumuamua, an interstellar object noticed by astronomers in 2017, could also be an alien probe that was despatched by a sophisticated extraterrestrial civilization.

In line with an announcement by Loeb’s writer HMH Books received by the Boston Globe, Loeb “confirmed it was not an asteroid; it was transferring too quick alongside an odd orbit, and left no path of gasoline or particles in its wake.”

To Loeb, it’s compelling proof that a sophisticated alien civilization got here by for a go to. It’s a putting idea, however one which places him at odds with the overwhelming majority of SETI researchers, who maintain that we’ve got not but discovered compelling proof of life past the Earth.

However to be honest, earlier than 2017 we had additionally by no means discovered something like ‘Oumuamua. It’s the primary interstellar object to have ever been straight noticed, which has made it the topic of intensive hypothesis because it was first noticed by astronomers on the Haleakalā Observatory, Hawaii, on October 19, 2017.

The cigar-shaped object entered the photo voltaic system tumbling at a extremely uncommon orbit — and at a breakneck tempo — seemingly defying the gravitational pull of the Solar. That discovering left astronomers frazzled: was it a comet or an asteroid? And why was it emitting gasoline?

Loeb has been one of the crucial distinguished advocates of the idea that the thing was an alien probe. In 2018, Loeb and postdoctoral researcher Shmuel Bialy revealed an article within the journal The Astrophysical Journal Letters, by which the pair first examined the likelihood.

Within the article, Loeb and Bialy argued that “one chance is that ‘Oumuamua is a lightsail, floating in interstellar area as particles from superior technological tools” or that it’s “a completely operational probe despatched deliberately to Earth neighborhood by an alien civilization.”

Different astrophysicists weren’t impressed.

“Truthfully, I feel it’s a bit of untamed hypothesis,” Canadian astronomer Robert Weryk, who himself found ‘Oumuamua in 2017, told the CBC in 2018. “We really assume that’s not true primarily based on the information that we obtained.”

In 2019, a world crew of researchers revealed a study on ‘Oumuamua within the journal Nature Astronomy, arguing that they discovered “no compelling proof to favor an alien clarification,” and that “Oumuamua’s properties are in keeping with a pure origin.”

They argued that whereas the thing didn’t fairly fall underneath the definition of both an asteroid or comet, small gasoline emissions from its floor might clarify its uncommon trajectory by way of the photo voltaic system, deviating from an anticipated path that took the Solar’s gravitational pull into consideration.

Regardless of the criticism, Loeb is steadfast in his perception that ‘Oumuamua may very well be an indication that we’re not alone within the universe.

“The information we gathered on ‘Oumuamua are incomplete,” he argued in a December essay for Scientific American.

“To study extra, we should proceed to watch the sky for comparable objects,” he wrote. “The belief that we’re not alone could have dramatic implications for our objectives on Earth and our aspirations for area.”

READ MORE: In new book, Harvard astronomer pushes theory about object that passed through solar system; alien world may have sent it [The Boston Globe]

Extra on Loeb: Harvard Astronomer Says We Should Hunt for Alien Probes

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