Instead, astronomers rely on a star'sphotosphereto determine its size. The photosphere is where the star becomes transparent to light and the particles of light, or photons, can escape the star. "As far as an a
What is the biggest star in the universe? What is the brightest star in the Pisces constellation? Which constellation has the fewest stars? What was the first Kuiper belt object to be discovered? What is the biggest star in Orion constellation?
The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It's so wide that light takes about 10 billion years to move across the entire structure. For perspective, the universe is only 13.8 billion yea...
What is the difference between astronomy and planetary science? What does Ceres orbit? What does heliocentric mean? What is the biggest star in the universe? Explore our homework questions and answers library Search Browse Browse by subject
What is the largest star in the Universe? The largest known star in the universe isUY Scuti, a hypergiant with a radius around 1,700 times larger than the sun. And it's not alone in dwarfing Earth's dominant star. What is the biggest thing in the Universe?
But Jupiter is a pip-squeak compared with some monster worlds we've discovered since. You may like Jupiter: Facts about the biggest planet in our solar system Jupiter is shrinking and used to be twice as big, mind-boggling study reveals How many planets are in the universe? Related:...
in the sky–while also being really far away. Like… 93 million miles (~150 million kilometers) away from Earth. Which stands to reason–that means the Sun is pretty big. Which is true, the Sun is very big. But it’s not the biggest–far from it. So what is the biggest star?
The lives of stars measure in the billions or trillions of years, but their violent deaths may take just seconds. At the end of a massive star's life, when it has fused its way through its fuel reserves, the outward pressure of fusion is no longer enough to balance against its gravity...
That’s descriptive, certainly, but still doesn’t really tell us what a star is. What makes one different from, say, a planet? Can there be a smallest star or a biggest one? 这些描述性特征虽然有帮助,但仍不足以真正定义恒星。究竟是什么让恒星不同于行星?恒星有最小或最大的可能吗?
What is the color of the universe? Astronomers did not answer this question until two months ago. This was when two American astronomers reported on their study of all the light in the universe. They said that the universe would appear to the human eye to be a light greenish color called...