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Scientists Discover Matter Jet From Black Hole 50 Times Bigger Than Its Galaxy_我的网站

A |     One of the largest black hole jets in the sky has been uncovered by astronomers at Western Sydney University, new research published in the journal Monthly Notices of the Royal Astronomical Society has revealed.,According to the paper, in terms of distance from Earth, the galaxy NGC2663 is close by at just 93 million light-years.,With nearly ten times as many stars as our own Milky Way, it has the recognizable oval shape of a "typical" elliptical galaxy when viewed through a standard telescope. Led by astronomer Velibor Velovic of Western Sydney University, the research team used CSIRO's Australian Square Kilometre Array Pathfinder (ASKAP), a system of 36 connected radio dishes acting as a single super-telescope in Western Australia, to make their findings.,A core black hole's jet of material is visible in the radio waves as it leaves the galaxy. If our eyes could see it in the night sky, it would be larger than Earth's moon. This powerful torrent of material is approximately 50 times larger than the galaxy, stretched over almost 1 million light-years, according to the research.,The process studied by the scientists is rather similar to an effect seen in jet engines. The surrounding pressure pushes the exhaust plume from the sides as it rockets through the vacuum. As a result, the jet pulsates while expanding and contracting. Regular bright spots in the jet, called "shock diamonds" due to their shape, were observed by the team.,The flow glows brighter as it constricts.,Shock diamonds have been observed in smaller, galaxy-sized jets as well as in jet engines. Jets have been observed slamming into dense gas clouds, illuminating them as they pass through. However, a more subtle effect that makes it more difficult to see is the restriction of jets from the sides.,The paper underscored that astronomers have not observed this effect on such massive scales before NGC2663. This reportedly demonstrates that NGC2663 is surrounded by enough matter to push against the sides of the jet. The substance is then heated and pressurized by the jet.,A feedback loop is created when intergalactic matter enters a galaxy, which then creates a black hole that releases a jet. In turn, the jet decreases the inflow of intergalactic matter into galaxies. As the universe expands, these jets have an impact on how gas condenses into galaxies.,The Evolutionary Map of the Universe survey, which is also credited with discovering a new category of enigmatic astronomical object known as a "Odd Radio Circle," is still scanning the space.,‘Best Physical Models Can’t Fit The Data’: Radio Bursts Detected in Space ‘Defy’ Existing Theories7 August, 14:45 GMT。    <사진=뉴스1> 가수 싸이가 향정신성의약품을 비대면으로 처방받고 매니저를 통해 대리 수령한 혐의로 약식기소된 것으로 파악됐습니다.서울서부지검은 지난달 22일 의료법 위반 혐의로 싸이와 서울 소재 대학병원 교수 A 씨를 약식기소했다고 오늘(26일) 밝혔습니다.또 함께 검찰에 넘겨진 의료진과 매니저 등 나머지 4명은 기소유예 처분을 받았습니다. 싸이 등에 대한 법원의 약식명령은 아직 나오지 않은 것으로 전해졌습니다.약식기소는 검찰이 정식 재판 없이 서면 심리만으로 벌금·과료 등 재산형을 내려달라고 법원에 청구하는 절차로, 피고인은 법원의 약식명령에 불복할 경우 정식재판을 청구할 수 있습니다.싸이는 지난 2022년부터 지난해까지 서울의 한 대학병원에서 향정신성의약품을 대면 진료 없이 처방받고 매니저 등에게 대리 수령하게 한 혐의를 받습니다.A 씨에게는 박 씨를 직접 대면 진찰하지 않고 해당 약품을 처방한 혐의가 적용됐습니다.앞서 서울 서대문경찰서는 압수수색을 통해 해당 병원의 진료 기록을 확보하는 등 수사를 벌인 뒤 지난 5월 29일 싸이와 A 교수, 매니저 등 6명을 의료법 위반 혐의로 서울서부지검에 송치했습니다.。

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