celestem3511 celestem3511

01-08-2017
Physics

contestada

What is the primary visible color of an emission nebula?

Respuesta :

echatham13 echatham13

01-08-2017

In emission nebulae, there are interstellar clouds of hydrogen, which glow red because of the intense radiation of hot stars inside the nebula

Answer Link

Otras preguntas

Why would it have been easy for slave traders to illegally bring slaves into the United States from islands in the Caribbean?

if John is 12 and Sarah is 9, what is the radius of their money if their dad gave them €75 based on their ages?

At time t>=0, the acceleration of a particle moving on the x-axis is a(t)=t+sin(t). At t=0, the velocity of the particle is -2. For what value of t will the

1. Air boiled out of water as steam is rich in ? 2. Benzene reacts with hydrogen in the presence of nickel catalyst at 180°C to give ?

Convert 1cm:100,ooo fromrepresentative fraction to Statement scalewith its Units in km:

2/5 times 8/15 didided by 1/4

A metal rod is 3/8 meters long. It will be cut into pieces that are each 1/48 meters long. How many pieces will be made from the rod?

The planet Neptune orbits the Sun. Its orbital radius is 30.130.130, point, 1 astronomical units (\text{AU})(AU)left parenthesis, start text, A, U, end text, ri

Helppp asappp please!!!!

Tap on the photo. For each diagram, explain why the light behaves in the way that it does.