The Andromeda galaxy lies about 2.5 million light-years away.
To what distances do the angular resolutions of SST (3″), HST (0.05″), and a radio interferometer (0.001″) correspond at that distance?
d sst=????????light years.
d hst=????????light years.
d radio interferometer=????????light years.
To what distances do the angular resolutions of SST (3″), HST (0.05″), and a radio interferometer (0.001″) correspond at that distance?
d sst=????????light years.
d hst=????????light years.
d radio interferometer=????????light years.