Resultado de búsqueda
1 de nov. de 2023 · The Milky Way's gravity affects two satellite galaxies, the Large and Small Magellanic Clouds, visible from the Southern Hemisphere and orbiting at varying positions around our entire galaxy. The Large Magellanic Cloud, about 14,000 light-years in diameter and 163,000 light-years away, may lose gas and dust to the Milky Way due to gravitational interactions.
Galaxies consist of stars, planets, and vast clouds of gas and dust, all bound together by gravity. The largest contain trillions of stars and can be more than a million light-years across. The smallest can contain a few thousand stars and span just a few hundred light-years. Most large galaxies have supermassive black holes at […]
Arcing overhead, a faint band of light may appear that looks like milk spilled across the sky. The ancient Romans called the band via lacteal, which means “milky road” or “milky way.”. The band of light that you see isn’t actually milk, of course—it’s a galaxy. A galaxy is a huge bunch of stars clustered together in space.
21 de mar. de 2019 · Watch on. A new immersive, 360-degree, ultra-high-definition visualization allows viewers to view the center of our Galaxy as if they were sitting in the position of the Milky Way’s supermassive black hole (Sgr A ). By combining supercomputer simulations with Chandra data, the visualization shows the effects of dozens of massive stellar ...
10 de jun. de 2021 · The Milky Way is a barred spiral galaxy, one of hundreds of billions in the observable universe. It's also our home. Like other galaxies, the Milky Way is an isolated collection of stars and other ...
The Milky Way is a huge collection of stars, dust and gas. It’s called a spiral galaxy because if you could view it from the top or bottom, it would look like a spinning pinwheel. The Sun is located on one of the spiral arms, about 25,000 light-years away from the center of the galaxy. Even if you could travel at the speed of light (300,000 ...
银河为什么叫milky way？这个英文名字背后有什么故事？知乎网友为你解答。
