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Arthur J. Villasanta – Contributor to the fourth domain
Boston, MA, USA (4E) – Two "Harvard researchers" recently discovered as part of a cigar-shaped "interstellar object discovery," fallen near the Earth there is a year, could really be a means of recognition to spy on us.
This fantastic and very ridiculous explanation of the true nature of this mysterious piece of "rock" dubbed "Oumuamua" by astronomers was presented by Shmuel Bialy and Professor Abraham Loeb at the Harvard Smithsonian Center for Astrophysics.
These researchers argue convincingly that "Oumuamua could have an" artificial origin "in the recently published study" Could solar radiation pressure explain "Oumuamua's particular acceleration?
Bialy and Loeb suggest that "Oumuamua" could be a fully operational probe, intentionally sent to the vicinity of the Earth by an extraterrestrial civilization. They based their conclusion on Oumuamua's "excessive acceleration" or on its unexpected acceleration as it passed through our solar system in January 2018.
More specifically, they believe that "Oumuamua is, in fact, a" light-sailed spaceship ". A light sail is a type of spacecraft that relies on the radiation pressure that acts on massive "solar sails" to generate propulsion.
"Considering an artificial origin, one possibility is that" Oumuamua is a light sail, floating in interstellar space like a debris of advanced technological equipment, "wrote Bialy and Loeb, suggesting object is propelled by solar radiation.
"Veils of light of similar dimensions were designed and built by our own civilization, including the IKAROS project and the Starshot initiative. Lightweight sail technology could be used extensively for transporting cargo between planets or between stars. "
Another possibility is that this mystery object could be made up of debris from advanced technological equipment. Both scientists speculated that Oumuamua's high speed and unusual trajectory could be the result of its non-operation.
"This would explain the various anomalies of Oumuamua, such as the unusual geometry deduced from its light curve, its low thermal emission, suggesting a high reflectivity, and its deviation from a keplerian orbit without any sign of tail or spin rising. couples. "
"Oumuamua is the first object ever seen in our solar system and we know it was born elsewhere.
Astronomers initially thought that 'Oumuamua was simply another comet or asteroid from our solar system. Comets are known to gain speed due to a process called "degassing", in which the sun heats the surface of the icy comet, releasing molten gas. Oumuamua, however, did not have a coma.
Bialy and Loeb dismissed the explanation given due to the inexplicable acceleration of `Oumuamua. They said that if 'Oumuamua was actually a comet, why did not he get outgassing the moment he was closest to our Sun?
They also cited further research showing that if degassing was responsible for the acceleration, this would also have caused a rapid evolution of the spin of Oumuamua, which was not observed.
Oumuamua was discovered by Robert Weryk using the Pan-STARRS telescope at the Haleakala Observatory in Hawaii on October 19, 2017, 40 days after its closest point to the sun.
Since its discovery, Oumuamua has presented actions incompatible with a piece of rock crossing the space in the mind. For this reason, scientists have had difficulty explaining Oumuamua's actions, unusual characteristics and precise origins.
Scientists first called this thing that rocked a comet then an asteroid. Unable to get along, they made Oumuamua the first member of a new class of objects. They called it an "interstellar object".
'Oumuamua is an elongated dark red object that shows no sign of tail or comet comet despite its close approach to the Sun. It is 10 times longer than wide and it rolls at a speed of 315 000 km / h.
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