coming from the direction of the powerful black hole in the centre of our Milky Way galaxy.Scientists have theorized for years that a huge black hole exists at the centre of the Milky Way — indeed ……

the outside.Scientists took the world’s first photo of a black hole. The black hole is very far... in universe (宇宙). Actually, scientists believe every large galaxy (星系) has a big black hole at its ……

For the first time, we can see a picture of the black hole at the heart of our Milky Way galaxy (银河... black holes.  For the first time, we can see a picture of the black hole at the heart of our ……

. In spite of (尽管) many challenges, scientists have finally gotten the first image of a black hole.Black...’s theory, a black hole comes from a dying star. The star collapses (坍塌) into a small point with a lot ……

hole. The sound comes from a black hole in the Perseus galaxy cluster (英仙座星系团). It is some 240 million... in history (历史), we can hear the sound of a black hole. The sound comes from a black hole in the Perseus ……

range from tens to hundreds of sun masses. A supermassive black hole can have a mass of about..., was discovered in a less crowded area than expected.“While finding a gigantic black hole in a massive galaxy ……

black hole forms when a star reaches the end of its life. First, the inner part of the star.... mass n. (物体的)质量The particle (粒子) has very small mass. 考点看台“The galaxy and black hole must have ……

uncovered a super-massive black hole, and the discovery might make scientists rethink what we know about our universe.When a black hole is more than 10 billion times the mass of our sun, it is called ……

For the first time in man’s history, we have visible (可见的) proof of a black hole. An image of the celestial object (天体) was released on April 10. The image shows a bright ring around a black hole ……

The first-ever image of a black hole was released on April 10. Scientists consider it to be a landmark (里程碑) in the history of man and science. The image shows a bright ring around a black hole ……

, the more gravity is needed to keep them from flying away and the denser the black hole must be.... is absorbed from a surrounding galaxy or several small black holes join together. Nicholas McConnell ……

, but it was on April 10 that we finally got to see a black hole in a photograph.According to the Guardian... of the universe.However, the photo doesn’t show a black hole itself. That’s because a black hole, with its ……

look at a real black hole. Scientists say it is a landmark (里程碑) in the history of both man and science. The image shows a black hole with a bright ring around it. The black hole lies in a faraway ……

recently discovered the most distant black hole. It’s in a galaxy (星系) 13.2 billion light-years from...Using NASA telescopes, scientists recently discovered the most distant black hole. It’s in a galaxy ……

picture of a black hole in history. It shows a black hole with a bright red ring around it. Want to learn more about it? Let’s take a look.Black hole factsIt is very far from Earth. It is about 55 ……