kaitlyn924 kaitlyn924

04-09-2017
Biology

contestada

How does distance affect the apparent magnitude of a star?

Respuesta :

amethystgardner amethystgardner

04-09-2017

The apparent brightness of a star depends on 2 factors; the intrinsic brightness of the star and the distance to the star... we define the absolute magnitude of an object was viewed from a distance of 10 parsecs(10pc, where 1 pc =3.26 light years

Answer Link

Otras preguntas

Lynchings were common during the time period after reconstruction in the American south

How can you find the volume of a rectangular prism using a model ?

Evaluate the expression. 2^3=___

A student tries out for the track team and runs a lap in 45 seconds. The coach tells her she will have to cut her time by 50% to make the team. How fast must s

What factors dose 28 and 44 have in common

how do you say 6:15 in spanish

what is 11 hours and 55 minutes after 2:10

which expression is equivalent to |x| > 9 a. x > - 9 and x < 9 b. x < -9 or m > 9 c. x > - 9 or x < 9 d. x < - 9 and x >9

On each graph, one figure is a dilation of the other. Find the scale factor of each dilation and classify it as an enlargement or as a reduction.

What is the area of the picture and frame shown? Write your answer as a mixed number in simplest form.