Register
Stars were classified first by the strength of the hydrogen lines in their spectra, and then by temperature. Which arrangement of stellar types is in order of the strength of their hydrogen lines, from
121k views
0 votes
Stars were classified first by the strength of the hydrogen lines in their spectra, and then by temperature. Which arrangement of stellar types is in order of the strength of their hydrogen lines, from strongest to weakest?

User Artee
by
7.4k points

1 Answer

4 votes

sorry, don't know

sorry, don't know

User Suhrob
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.0m questions

10.6m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!