Astrologers decode the sudden disappearance of ″ Whalemouth ″ | Science and technology Latest discoveries and studies by DW Arabia DW



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The discovery of the planet “Fomalhaut b” (in Arabic: the mouth of the whale b) in the middle of the last decade was an important discovery, as it was the first planet outside the solar system to be seen. Astronomers had previously speculated about the existence of exoplanets without seeing themBut by studying it indirectly by noticing the effects of its gravitational pull on the stars in its environment or by photographing its shadow as it passes in front of the stars.

As for the “whale mouth b”, it was the first planet outside the solar system to be followed by the lenses of NASA’s Hubble Space Telescope for several years.

However, it soon became apparent that this new planet, which is 25 light years from Earth, has unusual properties on known planets. Scientists have observed that the planet can be seen in light, which is strange since the planet outside the solar system is not supposed to be large enough to be easily seen.

Additionally Scientists have been unable to measure the planet’s temperature using infrared radiationAlthough any planet can measure its temperature this way.

Scientists have tried to confirm the truth of the planet after these unusual discoveries, to be a surprise in the end: it was not a planet at all. In images taken by the Hubble Space Telescope in 2014, the planet has completely disappeared.

In a new research paper published in the journal “Proceedings of the National Academy of Sciences,” the scientists concluded that the alleged planet was actually a large dust cloud caused by the collision of two ice bodies long ago, and the Cloud gradually began to expand until it could not be seen. .

Despite the surprising discovery, scientists see it as an opportunity to study the collision phenomenon of space objects with each other.. “These collisions are very rare, so it is exciting to see the consequences of their occurrence and to be able to study them,” said Andreas Gasper, assistant astronomer at the University of Arizona and principal investigator of the published study. This discovery can help astronomers learn the causes and how some planets destroy each other.

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