From: Angelo. k
Francisco
Yes" there is a Planet called Kepler. It is known to be able to provide life. In better terms its like Earth but Three times bigger
We expect the Andromeda galaxy to be just like our own Milky Way galaxy. We can see stars (suns) in the Andromeda Galaxy and just as stars have planets orbiting them in our galaxy, we believe that there must be planets also orbiting stars in the Andromeda galaxy.
Gravity keeps the planets in orbit around the sun and the stars and the stars in orbit around the center of the galaxy. Gravity also holds the stars together against their own internal pressure.
galaxy
The center of the orbit is between them in proportion to their masses. But the mass of the sun is so much larger compared to the mass of the planets that to a casual observer they do revolve around the center of the sun. Because planets don't orbit the exact center of stars, astronomers can see stars that "wobble" and can tell they have planets orbiting them. They will also get an idea of the period of those planets' revolutions around the star.
Moons orbit planets. Planets orbit stars. Some stars orbit other stars, or orbit their mutual center of gravity. Stars orbit the center of the galaxy. Galaxies may orbit the center of the "galactic group".
biggest to smallest : universe, galaxy, star/solar system, planet, moon. The Universe is everything that exists and a galaxy is a cluster of billions of stars and then planets rotate around stars and moons rotate around planets.
We could never see them from earth due to the incredible distances involved, bit it's very likely that the Andromeda galaxy harbours many planets in orbit around it's many billions of stars - just like in our own Milkyway galaxy.
The galaxy includes our solar system and the stars around us.
We expect the Andromeda galaxy to be just like our own Milky Way galaxy. We can see stars (suns) in the Andromeda Galaxy and just as stars have planets orbiting them in our galaxy, we believe that there must be planets also orbiting stars in the Andromeda galaxy.
Planets orbit stars, stars orbit a galaxy. Planets are not "on" anything. A lot of stars out there have planets - we are just finding out how many now that we have better techniques to find them. So probably all galaxies have at least some stars with planets.
Gravity keeps the planets in orbit around the sun and the stars and the stars in orbit around the center of the galaxy. Gravity also holds the stars together against their own internal pressure.
around Earth!
The Milky Way is a galaxy, not a planet like Earth. A galaxy contains hundreds of billions of stars - each is a Sun, and many of those may have their own planets.The Milky Way is a galaxy, not a planet like Earth. A galaxy contains hundreds of billions of stars - each is a Sun, and many of those may have their own planets.The Milky Way is a galaxy, not a planet like Earth. A galaxy contains hundreds of billions of stars - each is a Sun, and many of those may have their own planets.The Milky Way is a galaxy, not a planet like Earth. A galaxy contains hundreds of billions of stars - each is a Sun, and many of those may have their own planets.
Stars do not have rings. Planets have rings.
A huge mass of stars and planets is called a galaxy.
galaxy
yes