The highest-velocity stars an astronomer might observe in the Milky Way Galaxy have velocities of… 1 answer below »

The highest-velocity stars an astronomer might observe in the Milky Way Galaxy have velocities of about 400 km/s (4.00 × 102 km/s). What change in wavelength would this cause in the Balmer-beta line (laboratory wavelength given in Problem 7)? Problem 7 In a laboratory, the Balmer beta line has a wavelength of 486.1 nm. If the line appears in a star’s spectrum at 486.3 nm, what is the star’s radial velocity? Is it approaching or receding?  

Don't use plagiarized sources. Get Your Custom Essay on
The highest-velocity stars an astronomer might observe in the Milky Way Galaxy have velocities of… 1 answer below »
For as low as $13/Page
Order Essay

Leave a Reply

Your email address will not be published. Required fields are marked *

*

*

*