Cosmic merry-go-一連の会議、交渉/完成する: Scientists discover fastest-回転/交替ing 大規模な 星/主役にする ever 記録,記録的な/記録するd

An international team of scientists has 設立する the fastest-回転/交替ing 大規模な 星/主役にする ever 記録,記録的な/記録するd.

The 星/主役にする spins around its axis at the 速度(を上げる) of 600 キロメーターs per second at the 赤道, a rotational velocity so high that the 星/主役にする is nearly 涙/ほころびing apart 予定 to centrifugal 軍隊s.

The findings were made by American astrophysicts from a n 観測所 in Chile where an 現在進行中の 熟考する/考慮する is 調査するing the heaviest and brightest 星/主役にするs in the the Tarantula 星雲 地域 of the cosmos.

An international team of scientists has found the fastest-rotating massive star ever recorded. The star spins at 600 kilometers per second, a rotational velocity so high that the star is nearly tearing apart due to centrifugal forces

A team of scientists has 設立する the fastest-回転/交替ing 大規模な 星/主役にする ever 記録,記録的な/記録するd. The 星/主役にする spins at 600 キロメーターs per second, a rotational velocity so high that it's nearly 涙/ほころびing apart 予定 to centrifugal 軍隊s

The Tarantula 星雲 is a 地域 of 星/主役にする 形式 位置を示すd in a 隣接地の 星雲 called the Large Magellanic Cloud, about 160,000 light-years from Earth.

The 報告(する)/憶測d 星/主役にする, VFTS 102, is 極端に hot and luminous, 向こうずねing about 100,000 times more brightly than the Sun.

によれば the 研究 team, this 星/主役にする had a violent past and was 排除する/(飛行機などから)緊急脱出するd from a 二塁打 星/主役にする system by its 爆発するing companion 星/主役にする.

The 観察s were made at the European Southern 観測所’s Very Large Telescope, at the Paranal 観測所 in Chile.

Artist's impression: The whirling star lies 160,000 light years away in the Large Magellanic Cloud, a satellite galaxy of the Milky Way

Artist's impression: The whirling 星/主役にする lies 160,000 light years away in the Large Magellanic Cloud, a 衛星 星雲 of the 乳の Way

Matteo Cantiello, an Italian astrophysicist from the University of Santa Barbara, California who was involved in the finding

Matteo Cantiello, an Italian astrophysicist from the University of Santa Barbara, California who was 伴う/関わるd in the finding

The scientists explained that 星/主役にするs could reach such 早い rotation 経由で a ‘cosmic dance’ with another 星/主役にする so の近くに that gravity (土地などの)細長い一片s gas from its surface.

‘This gas 落ちるs の上に the companion 星/主役にする, 増加するing the 集まり and spinning it up,’ said UC Santa Barbara’s astrophysicist Matteo Cantiello.

‘類似の to a tennis ball spinning 急速な/放蕩な after 存在 攻撃する,衝突する by a ちらりと見ることing blow, a 星/主役にする 回転/交替s quickly after 存在 攻撃する,衝突する off-中心 by the in-落ちるing gas.’

The finding 確認するs a hypothesis Mr Cantiello made in 2007, that 星/主役にするs in binary systems would have 回転/交替 really 急速な/放蕩な after 集まり accretion of gas.

The 星/主役にする is unusual not only because it 回転/交替s so 急速な/放蕩な, but also because it is moving away from its 隣接地の 星/主役にするs at a velocity of about 70,000 miles per hour, or 30 キロメーターs per second.

‘Having been part of a binary system could explain this space oddity,’ said Mr Cantiello.

‘It has been known for over 40 years that a 星/主役にする in a 大規模な binary system can be 発射 away from its surroundings when the companion ends its life in a みごたえのある 爆発 called a supernova.

'In our theoretical 計算/見積りs we noticed that the ‘spun-up’ 星/主役にする would also be moving from its surroundings at a high 率. It is very exciting to find a 星/主役にする that matches both of these 予測s.’

The 星/主役にする is 位置を示すd の近くに to a pulsar and a supernova 残余, 似ているing a red 惑星 in the picture above.

This 残余 may have been left over from the companion 星/主役にする that once spun-up the 観察するd 星/主役にする.

Mr Cantiello said that this 星/主役にする may produce 劇の 花火s as it dies, with bursts of gamma rays.

Such a 速く 回転/交替ing, 大規模な 星/主役にする produces powerful jets of light and 事柄.




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