بالصور

محاولات علمية لتصوير الثقوب السوداء

The NGC 6946, a spiral galaxy about 22 million light years away from Earth also referred to as the

رغم انتشار الثقوب السوداء بالفضاء وخاصة مراكز المجرات فإن أحدا لم يتمكن من تصوير واحد منها حتى الآن، وذلك لأنها سوداء وجاذبيتها من القوة بحيث لا يستطيع الضوء الهرب منها. لكن العلماء يسعون لتغيير هذا الأمر عبر "تلسكوب حدث الأفق" المؤلف من شبكة تلسكوبات منتشرة بأنحاء الأرض.

DCA03 - 20011022 - WASHINGTON, DC, UNITED STATES : This image released on Monday, 22 October 2001, by the European Space Agency (ESA), taken by ESA's X-ray Multi-Mirror Mission (XMM-Newton), shows a satellite observing a supermassive black hole in the core of galaxy named MCG 6-30-15. — ثقب أسود هائل بمركز مجرة "أم.سي.جي 6-30-15"

An undated handout image provided by ESO on 16 April 2015 shows an artist´s impression released by the European Southern Observatory (ESO) shows the surroundings of a supermassive black hole, typical of that found at the heart of many galaxies. The black hole itself is surrounded by a brilliant accretion disc of very hot, infalling material and, further out, a dusty torus. There are also often high-speed jets of material ejected at the black hole's poles that can extend huge distances into space. Observations with ALMA have detected a very strong magnetic field close to the black hole at the base of the jets and this is probably involved in jet production and collimation. EPA/ESO / HANDOUT NO SALES/EDITORIAL USE ONLY — حلقات من الغازات والغبار تحيط بالثقوب السوداء

The collision of two black holes holes - a tremendously powerful event detected for the first time ever by the Laser Interferometer Gravitational-Wave Observatory, or LIGO - is seen in this still image from a computer simulation released in Washington February 11, 2016. Scientists have for the first time detected gravitational waves, ripples in space and time hypothesized by Albert Einstein a century ago, in a landmark discovery announced on Thursday that opens a new window for studying the cosmos. REUTERS/Caltech/MIT/LIGO Laboratory/Handout via Reuters FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS TPX IMAGES OF THE DAY — ثقبان أسودان يدوران حول بعضهما قبل اندماجهما معا

This image provided by The Kavli Foundation on Thursday, Jan. 14, 2016 shows an artist’s impression of the superluminous supernova ASASSN-15lh as it would appear from an exoplanet located about 10,000 light-years away in the host galaxy of the supernova. On Thursday, astronomers announced the discovery of the brightest star explosion ever - easily outshining the entire Milky Way galaxy. (Jin Ma/Beijing Planetarium/The Kavli Foundation via AP) — سوبرنوفا ناتجة من انفجار نجم شديد الإضاءة

This NASA image obtained December 17, 2012 shows how about 3 million years ago in the nearby galaxy M33, a large cloud of gas spawned dense internal knots which gravitationally collapsed to form stars. NGC 604 was so large, however, it could form enough stars to make a globular cluster. Many young stars from this cloud are visible in this image from the Hubble Space Telescope, along with what is left of the initial gas cloud. Some stars were so massive they have already evolved and exploded in a supernova. The brightest stars that are left emit light so energetic that they create one of the largest clouds of ionized hydrogen gas known, comparable to the Tarantula Nebula in our Milky Way's close neighbor, the Large Magellanic Cloud. = RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT " AFP PHOTO / NASA/" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS = — سحب الغازات والغبار الكوني تعتبر اللبنة الأولى لتكون النجوم

A handout photo made available on the website of the National Aeronautics and Space Administration (NASA) on 10 September 2014 of what they describe as a powerful supernova explosion with its destructive results revealing themselves in a delicate tapestry of X-ray light, seen in the image from NASAâs Chandra X-Ray Observatory and the European Space Agency's XMM-Newton. The image shows the remains of a supernova that would have been witnessed on Earth about 3,700 years ago. The remnant is called Puppis A, and is around 7,000 light years away and about 10 light years across, NASA says. This image provides the most complete and detailed X-ray view of Puppis A ever obtained, made by combining a mosaic of different Chandra and XMM-Newton observations. Low-energy X-rays are shown in red, medium-energy X-rays are in green and high energy X-rays are colored blue. EPA/NASA/CXC/IAFEESA/XMM-Newton / HANDOUT — بقايا انفجار سوبرنوفا هائل كما يبدو قبل 3700 سنة

The G292.0+1.8 supernova remnants are shown in this handout image courtesy of NASA. In commemoration of the 15th anniversary of NASA's Chandra X-ray Observatory, newly processed images of supernova remnants dramatically illustrate Chandra's unique ability to explore high-energy processes in the cosmos. And show how Chandra can trace the expanding debris of an exploded star and the associated shock waves that rumble through interstellar space at speeds of millions of m — بقايا سوبرنوفا "G292.0+1.8"

A NASA/ESA Hubble Space Telescope image shows a spiral galaxy NGC 6814, whose luminous nucleus and spectacular sweeping arms, rippled with an intricate pattern of dark dust, is a highly variable source of X-ray radiation, causing scientists to suspect that it hosts a supermassive black hole with a mass about 18 million times that of the Sun. Courtesy NASA/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. EDITORIAL USE ONLY — الثقوب السوداء توجد عادة بمراكز المجرات

Markarian 231, a binary black hole found in the center of the nearest quasar host galaxy to Earth, is seen in a NASA illustration released August 27, 2015. Like a pair of whirling skaters, the black-hole duo generates tremendous amounts of energy that makes the core of the host galaxy outshine the glow of the galaxy's population of billions of stars, according to a NASA news release. Hubble observations of the ultraviolet light emitted from the nucleus of the galaxy w — نظام من ثقبين أسودين بمجرة قريبة من الأرض

The spiral galaxy NGC 4845, located over 65 million light-years away in the constellation of Virgo (The Virgin) is shown in this NASA/ESA Hubble Space Telescope image released on January 8, 2016. The galaxy�s orientation clearly reveals the galaxy�s striking spiral structure: a flat and dust-mottled disc surrounding a bright galactic bulge. NGC 4845�s glowing center hosts a gigantic version of a black hole, known as a supermassive black hole. REUTERS/NASA/Handout FOR E — ثقب أسود عملاق بقلب المجرة "NGC 4845"

The black hole named Cygnus X-1 formed when a large star caved in. This black hole pulls matter from teh blue star beside it. Credits: Nasa/CSC/M.Weiss — ثقب أسود يتغذى من مواد نجم أزرق مجاور

Artist's impression of stars born in winds from supermassive black holes (ESO) — نجوم من الرياح التي تولدها الثقوب السوداء

Shifting Coronas Around Black Holes Artist Concept (NASA) — قد ينجح العلماء بالتقاط صورة حقيقة للثقب الأسود