[Answered] To find the distance of nearby stars, we use their parallaxes obtained over _______

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Author Question: To find the distance of nearby stars, we use their parallaxes obtained over ________-month ... (Read 91 times)

craiczarry

Hero Member
Posts: 527

on: Jul 27, 2018

To find the distance of nearby stars, we use their parallaxes obtained over ________-month intervals.

A) one B) three C) six D) twelve E) twenty-four

Question 2

The Sun's tidal pull has slowed Mercury's rotation down to a period ________ that of its year.

Fill in the blank(s) with correct word

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miss.ashley

Sr. Member
Posts: 371

Reply #1 on: Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

2/3

craiczarry

Member
Posts: 527

Reply 2 on: Jul 27, 2018

Wow, this really help

ttt030911

Member
Posts: 315

Reply 3 on: Yesterday

Excellent

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