Tuesday , August 9 2022

Unnamed: Is Oumuamua an asteroid? A stranger explanation than aliens


A space object called Oumuamua (Hawaii for "scout" or "messenger") has a lot Overly attention This week after being widely respected A Harvard scientist co-wrote an article suggesting that the interstellar observer could have been a foreign spacecraft Powered by solar radiation pressure.

In fact, the new newspaper of Abraham Loeb and postdoctoral researcher Shmuel Bialy, who is still working on the process of peer review and publication, seems to have received more attention than the original discovery in 2017 of the first object to go through the solar system transition.

But the truth is that no one knows exactly what Omumuua is and the idea that it may be of foreign origin is not even necessarily the strangest theory presented.

Earlier, research teams offered Umamua may be a test And used a radio telescope to scan it for signs of artificial signals. All these observations returned to the negative. Unfortunately, we will probably never be able to fully investigate the hypothesis of Loeb and Bialy, since Oumuamua traveled far from Earth at very high speeds for more than a year.

Astrophysicist and cosmologist Katie Mack (regardless) suspects that it is hard to disprove the theory "Maybe it's aliens", perhaps part of the calculation behind the newspaper's publication.

"If you come up with something in the category of" not clear * both wrong and big if true ", the chances that this advertising will be backfire is small, and the low probability of high rewards reward might be tempting enough to make it worth in front of the peers' Mac quoted the paper and the huge response he received.

In other words, whenever something mysterious happens that is difficult or impossible to follow up on studies, you simply can not completely rule out the aliens as a reasonable explanation. Moreover, aliens at any time can be a reasonable explanation for something, someone is sure to walk and fill this vacuum. This time, Harvard's astrophysicist and cosmologist filled this space, causing the Internet to squirm.

There is no solid proof that Uamuwa is a foreign spaceship – the father simply noticed that it was moving in a way similar to the Slight Sail party, like Breakthrough He works on. (Loeb also chairs the advisory committee of Breakthrough Stars).

Lavie and Bialy's newspaper is only one of dozens of real on the Omuamua there. This is not the first to suggest that the object can be artificial and it is not even a strange story proposed proposed for a large interstellar cylinder or a cigar or whatever you think it looks like.

Here is a brief overview of the other theories about where EmoMuna came from.

The invisible universe is visible?

One of the earlier and more distant explanations suggested that Oumwamwe could actually be a large mass of "macroscopic dark matter." Dark matter is an invisible material thought to invent a large part of the universe.

"In contrast to widespread misconceptions, dark matter should not be in the form of weak, interactive basic proteins, but may be found in much larger parts," wrote a very short article by scientists at the Case Western Reserve University, the peripheral institute of Canada and Stanford.

The researchers assumed that if their hypothesis was correct, Oumuamua's transition could have altered the Mercury, Earth, and Moon orbits. No one has yet confirmed any change in those planetary orbits.

Crumbs from another solar system

One of the most popular explanations for the origin of omuamua in literature is the idea that it remains above the process of planets around another distant star. Basically an interstellar asteroid from all over the universe.

It is thought that in the early days of the entire solar system is stormy and chaotic. With pieces of debris on the surface of some part may even get knocked out of the system completely.

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A recent study used new data to try Narrow down exactly which star systems Perhaps the tramp object was exiled.

Another theory suggests that Omamuah will not come from the remains of the planet, but rather from the remains of a planet.

"I come to the conclusion that the origin of omuamua as a segment of a planet that was disrupted in a remote way, and then ejected by a dense member in a binary system, can explain its peculiarities," wrote Mathieu Chuck of the Seti Institute in an article in the Astrophysical Journal Letters.

The idea here: running with a dense red dwarf star might have torn the planet apart and tossed at least one piece of cigar.

Comet out of coma

Another early explanation was that Omamu was a strange comet on the other side of the galaxy, which did not look like a comet we saw and was not a clear tail. He did so, but accelerate his way out of the solar system as a comet is made as he gets a boost from the ice-heated water on its deck by the sun.

Various researchers have suggested that it might be a dead comet nucleus, a comet that was fragmented in a way similar to that of the above-mentioned planet, or just a comet like … nothing.

Not so strange

There were also some suggestions that Oumuamua might not even be a stranger. Some of the recent studies examine the idea that may have come from the margins of our solar system. One article went so far as to explain his strange behavior and path by being "scattered" by an "unknown planet" in our solar system.

Yes, it is a reference to what is sometimes called Planet 9 or Planet X, another confused and confused idea that tends to drive wild Internet.

A follow-up by well-known astronomer Jason Wright of Penn State throws cold water at the idea that an invisible star may have thrown Usamao on us.

As long as he remains on his current path, the mystery of the first interstellar world to fly by will remain. Unnamed: Well, unless Oumuamua suddenly makes a U-turn.

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