Question

1)name the unit in which astronomical distance is measured.
2)name a device sent up in space to revolve around the earth in an orbit.

Answer 1

Hey☺Here is your answer..

a)..light year

b)..satellites..
mark it as a brilliant.. Thanks.

Answer 2

astronomical distance is measured in light years( distance traveled by light in one year 9.46*10^15metres) and parsecs( the distance at which a star is when it displays a parallax of one arcsecond from Earth's semimajor axis. 3.086 × 10^16 metres) and astronomical units( the mean distance between sun and Earth) 149597871 kilometres

device which is sent up in space to revolve around Earth is a satellite or a space telescope