26-09-2016
Physics

contestada

why are galaxies visible

Respuesta :

26-09-2016

Because a galaxy is a large collection of many stars, and almost every star radiates some visible light.

Answer Link

Otras preguntas

What is the range of f(x) = x - 2, if the domain is {3, 1, 2)?

The lengths of the diameters of two concentric circles are 6 and 8. What is the distance between the circles?

What type of line is PQ? A. side bisector B. altitude C. median D. angle bisector

Someone please help!:)

explain how temperature affects the rate of a reaction?

List the components of a typical operating system and summarize the role of each in a single phrase.

Simplify the following: 1) √12 =

10 Select the correct answer Congress passed the Tenure of Office Act to stop the president from removing federal officials from office without the approval of

3. Number of Fe atoms in 100 g Haemoglobin if itcontains 0.33% Fe. (Atomic mass of Fe = 56)(1) 0.035 x 1023(2) 35(3) 3.5 x 1023(4) 7 108

. Don, Ron, and Con earned $300. Don is to receive one-quarter, Ron is to receive one-fifth and Con will receive the remainder. (a) What fraction of the earn