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Ancient Aliens - The Alien Protocols

Ancient Aliens – The Alien Protocols

Ancient Aliens – The Alien Protocols: In 2017, a strange, cigar-shaped object entered our solar system from another star system traveling in such an unusual trajectory it caused some astronomers to suggest that it could be an extraterrestrial craft. It brought up an important question–will we have a plan in place for what to do if we encounter alien life?



 

 

Ancient Aliens is an American television series that premiered on April 20, 2010, on the History channel. Produced by Prometheus Entertainment in a documentary style, the program presents hypotheses of ancient astronauts and proposes that historical texts, archaeology, and legends contain evidence of past human-extraterrestrial contact. The show has been widely criticized by historians, cosmologists, archaeologists and other scientific circles for presenting and promoting pseudoscience, pseudohistory and pseudoarcheology.

 

Ancient Aliens – The Alien Protocols

 

ʻOumuamua

ʻOumuamua is the first known interstellar object detected passing through the Solar System. Formally designated 1I/2017 U1, it was discovered by Robert Weryk using the Pan-STARRS telescope at Haleakalā Observatory, Hawaii, on 19 October 2017, 40 days after it passed its closest point to the Sun on 9 September. When it was first observed, it was about 33 million km (21 million mi; 0.22 AU) from Earth (about 85 times as far away as the Moon), and already heading away from the Sun.

ʻOumuamua is a small object estimated to be between 100 and 1,000 metres (300 and 3,000 ft) long, with its width and thickness both estimated to range between 35 and 167 metres (115 and 548 ft). It has a dark red color, similar to objects in the outer Solar System. Despite its close approach to the Sun, ʻOumuamua showed no signs of having a coma, but did exhibit non-gravitational acceleration. Nonetheless, the object could be a remnant of a disintegrated rogue comet (or exocomet), according to a NASA scientist.

The object has a rotation rate similar to the average spin rate seen in Solar System asteroids, but many valid models permit it to be more elongated than all but a few other natural bodies. While an unconsolidated object (rubble pile) would require it to be of a density similar to rocky asteroids, a small amount of internal strength similar to icy comets would allow a relatively low density. ʻOumuamua’s light curve, assuming little systematic error, presents its motion as tumbling, rather than smoothly rotating, and moving sufficiently fast relative to the Sun that few possible models define a Solar System origin, although an Oort cloud origin cannot be excluded.

.Extrapolated and without further deceleration, the path of ʻOumuamua cannot be captured into a solar orbit, so it would eventually leave the Solar System and continue into interstellar space. ʻOumuamua’s planetary system of origin, and the age of its excursion, are unknown.

Non-gravitational acceleration

On 27 June 2018, astronomers reported a non-gravitational acceleration to ʻOumuamua’s trajectory, potentially consistent with a push from solar radiation pressure. Initial speculation as to the cause of this acceleration pointed to comet off-gassing, whereby portions of the object are ejected as the Sun heats the surface. Although no such tail of gases was ever observed following the object, researchers estimated that enough outgassing may have increased the object’s speed without the gasses being detectable. A critical re-assessment of the comet hypothesis found that, instead of the observed stability of ʻOumuamua’s spin, outgassing would have caused its spin to rapidly change due to its elongated shape, resulting in the object tearing apart.

 

 

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Ancient Aliens - The Alien Protocols
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Ancient Aliens - The Alien Protocols: In 2017, a strange, cigar-shaped object entered our solar system from another star system

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  1. Amartyesh

    Sir please upload ancient aliens episode the desert codes

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