61 836
Assignments Done
98%
Successfully Done
In May 2018

Answer to Question #16639 in Astronomy | Astrophysics for James Dickson

Question #16639
The brightest star in the sky is the star sirius. It is 2.64 pc distant, and has an apparent visual magnitude of mv= -1.4. If the pupil of the human eye has a diameter of 5mm, how many photons from sirius enter the eye per second?
Expert's answer

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions