asked 209k views
0 votes
For stars further than 30 light-years away and less than 100 light-years, the following is used: a) Hubble Space Telescope b) Radio telescopes c) Parallax method d) Spectroscopy

1 Answer

1 vote

Answer:

For stars further than 30 ly away, and less than 100 ly Cepheid's is used.

answered
User Btmanikandan
by
7.8k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.