Question

A student observes a star from two positions of Earth in its orbit, in summer and winter, and measures the change in the position of the star. Which of these can be best calculated by this method?

the shift in light traveling from star to Earth in winter

the shift in light traveling from star to Earth in summer

the distance of the star from Sun using parallax method

the distance of the star from Earth using parallax method

Answer 1

@exuras help me?

Answer 2

This is a question more fit in the physics study group to be honest.

Answer 3

but u dont no the answer?

Answer 4

Im afraid not, i never had any profound interest in astronomy. best of luck to you though.

Answer 5

@faman39 can you help me?

Answer 6

@kma230 ^^

Answer 7

I echo what exuras says: you would have much better luck with these questions if you posted them in physics instead of biology. Also, it would be helpful to us in keeping the forums well organised and coherent if questions are posted in the appropriate place. For your convenience, here is the link to the physics group:

http://openstudy.com/study#/groups/Physics

Thanks, Blues.