In Light Years with mathematics and some logical estimation.
Light years, parsecs, and kiloparsecs. Light years and parsecs are used to measure distances between neighbouring star system's, kiloparsecs are used to measure distances within a galaxy.
Light Year is unit for all astronomic distances
Because, if we continued to measure the distances between star in miles, the numbers would be huge. One light-year is approximately equal to 5,865,696,000,000 miles !
Astronomers typically measure distances in parsecs. One parsec is the distance of a hypothetical star having a parallax of 1 second of arc; it's about 3.2 light years.
Astronomers measure distances from Earth to stars using a method called parallax, which involves observing the apparent shift in a star's position as Earth orbits the Sun. They also use techniques like spectroscopy and standard candles to estimate distances to stars that are farther away.
you would measure distances in centimetres, metres and kilo metres.
You measure long distances with miles.
You measure long distances with miles.
It depends on what you are trying to measure. Long distances usually are measured in miles. Survey distances usually are measured in feet.
the distances of the merak star
You could measure distances between cities.
They measure them in light-years.