# Biology Forums - Study Force

## Science-Related Homework Help Physics Topic started by: kode on Jun 4, 2014

 Title: The diagrams below each show the motion of a distant star relative to Earth (not Post by: kode on Jun 4, 2014 The diagrams below each show the motion of a distant star relative to Earth (not to scale). The red arrows indicate the speed and direction of the star’s motion: Longer arrows mean faster speed. Rank the stars based on the Doppler shift that we would detect on Earth, from largest blueshift, through no shift, to largest redshift.Each diagram below shows a pair of spectra with a set of spectral lines. The top spectrum always shows the lines as they appear in a spectrum created in a laboratory on Earth (“Lab”) and the bottom spectrum shows the same set of lines from a distant star. The left (blue/violet) end of each spectrum corresponds to shorter wavelengths and the right (red) end to longer wavelengths. Rank the five stars based on the Doppler shifts of their spectra, from largest blueshift, through no shift, to largest redshift. Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: catethegreat on Sep 21, 2014 thank you for sharing this Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: iamniniyvonne on Oct 6, 2014 thank you for sharing Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: rmballer40 on Oct 7, 2014 Thank you! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: maximus_johnson on Oct 7, 2014 thanks! that helps a lot Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: zew444 on Oct 12, 2014 Thanks for the Help! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: crowing on Oct 14, 2014 this is REALLY helpful thank you so much! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: Bosss on Oct 14, 2014 Thank you :D Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: zliu56 on Oct 15, 2014 thank you Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: nchhim on Oct 16, 2014 Thank you for sharing! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: wsafqwg on Oct 28, 2014 ty Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: jjjjuliestfu on Nov 6, 2014 thank you Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: bibino on Nov 12, 2014 AWESOMENESSSS!!!!!!!!!! 8-) Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: javamoose on Nov 14, 2014 thank you! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: sheslin on Nov 24, 2014 Thank you so much for sharing this! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: cmserravalli on Nov 27, 2014 Thank you Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: daydreamz88 on Dec 2, 2014 thank you i really needed this Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: txstudent92 on Mar 6, 2015 thanks really needed this answer!!! Title: Re: The diagrams below each show the motion of a distant star relative to Earth (not Post by: vennamason on Jul 16, 2019 thank you