Day 1Our first view of a black hole (P6)Choose the best answer:1. What do we know about the picture of the black hole? A. It is of a black hole 87 million light-years away from Earth.B. It proves ……

the outside.Scientists took the world’s first photo of a black hole. The black hole is very far...)travels in one year. One light-year is about 9 trillion (万亿) kilometers. This is not the only black hole ……

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 ……

impossible, right? But that’s what it was like for scientists to take a photo of a black hole in space. In spite of (尽管) many challenges, scientists have finally gotten the first image of a black hole.Black ……

照见神秘黑洞，放眼无垠宇宙。This month, for the first time ever, we saw it: a photo of a black hole － red, black... our sun is also a star, some people worry it might collapse and become a black hole one day ……

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 ……

-rotating black hole —and a Kerr — a rotating black hole. The first is the simplest black hole. This type... — a non-rotating black hole —and a Kerr — a rotating black hole. The first is the simplest black hole ……

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 ……

it ate during its life back into our world, a black hole takes millions of years to die... are bridges between different universes. So, when a black hole “feeds” into our world, the matter ……

黑洞或比我们想象的多。ASTRONOMERS have accidentally discovered a supermassive (超级巨大的) black hole in an... thought, a study in the journal Nature said on April 7.A black hole is a dense (密度大的) vacuum (真空 ……

. They first turned to the density theory (密度理论). If the density is very high around the black hole... of such tunnels.4.  Our universe (宇宙) may have been born from a black hole. So there could ……

even more attention since the first image of a black hole was released on April 10, 2019.Black holes...视界), and the singularity (奇点). The accretion disk is the outer ring of a black hole. If matter enters ……

than our sun Have a goHave a go1. The black hole LB-1 is 15,000 __________   ... scientists found a new “monster black hole”. It’s nearly as heavy as 70 suns ……

. A black hole is a dense vacuum (真空) that has a gravitational (重力的) pull so powerful that it sucks all surrounding matter into it. Even light cannot escape, which is why the hole always looks black ……

black hole forms when a star reaches the end of its life. First, the inner part of the star... distant black hole in space, which is about a billion times bigger than the sun. The black hole ……