Which is bigger: a supergiant star or a galaxy? What is the most dense planet in the galaxy? How big is the Pleiades star cluster? What star is at the center of our solar system? What are the largest stars called? What is the smallest known star?
Milky Way Galaxy:The Milky Way galaxy is the galaxy in which the earth and the solar system are located. It is a barred spiral galaxy that is between 100 thousand and 180 thousand light-years in diameter.Answer and Explanation: Scientists are fairly certain that there is a supermassive black...
Jenny: Bigger than your whole house! Actually, double the size of your house!Danny: Well, it's worth a try, even if I don't find a planet.Brian: We can try tonight. The universe is a nVS2Maybe we'll find other amazing things!"属于",不能用于进行Dig In时态和被动语态The earth, ...
Our own Milky Way, if considered as one object, is about 100,000 light-years across. Scientists struggle to characterize the largest galaxies, because they don't really have precise boundaries, but the largest galaxies we know of are millions of light-years across. The biggest known galaxy,...
Many people today have long been told that this is the definite, unavoidable end for our galaxy. But according to a new study, published on the preprint server arXiv, that’s not true. In fact, the odds of the Milky Way colliding with Andromeda could be as low as 50/50. ...
A hypothetical view from Earth as the Andromeda galaxy (on left) is about to collide with part of the Milky Way galaxy.Credit: NASA OurMilky Way galaxyis a cannibal. It has grown byconsuming other galaxies. Yet, it too, may be destined to collide and merge with an even bigger galaxy:...
What is bigger than the universe? The universe is much bigger than it looks, according to a study of the latest observations. When we look out into the Universe, the stuff we can see must be close enough for light to have reached us since the Universe began. ...
Surprisingly, the Sun is classed as aDwarf Stareven though it's bigger than 70% of stars in the galaxy. Dwarf Stars usually refer to averaged, normal main sequence stars, like our Sun. A White Dwarf is the result of a death of a small star that wasn't big enough to gosupernova. ...
It's so nice to talk to you again. I'm feeling great with this new record.Everyone I love that came in peace, they have taken a bit of my heart, I love them so much so my heart is bleeding.It's so cold so I borrow a coat from Lahealila, I made it bigger, now it fits ...
there are about twenty thousand nebulae in the Milky Way alone, but only about 3,500 have been confirmed because of the obscuring cloud of gas and dust hovering around the center of the galaxy. The closest nebula to Earth is the Helix Nebula, which is about 700 light years away from ...