Yes, there are some quasars that are nearly 13 billion light years from the earth.
12.8 billion light years away.
Yes, there are some lenticular galaxies that are nearly 13 billion light years from the earth.
Quasars can be very, very, very far away. And they are extremely bright. We've seen quasars that are 12 billion light years away from Earth (a light year is how far light travels in one year, and light travels at about 128 billion kilometers a second). Most quasars are actually big, bright galaxies shining from millions, or even billions of light years away from here.
Yes, they are usually of a similar size range to other types of galaxies, from a few thousand lightyears across to a million or more. Their formation is often as a result of two or more galaxies colliding, or coming close to each other.
Yes, there are some spiral galaxies that are nearly 13 billion light years from Earth (I.e. T2003 1529 in the Ursa Major constellation).
Two Lightyears
No, quasars are not the closest objects to Earth. Quasars are extremely bright and distant celestial objects located billions of light-years away, typically at the centers of galaxies. The closest stars to Earth are in our own Milky Way galaxy.
Approx. 196 lightyears.
Mercury Is 0.000131 lightyears away from earth
it is 4.24 lightyears away
earth would no longer exist
because the atmosphere wasn"t good