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

Vending machine snack choices: Potato chips Cheese puffs Candy bars Peanuts Sweet baked goods Soda Sports drinks Water Based on this list, what can you conclude

the work function for magnesium is 3.70 ev. what is its cutoff frequency?

Marilyn is having shelves installed to create a corner pantry. the length of one wall is 21 inches and the length of the other wall is 25 inches. the contractor

A 35. 0-l steel tank at 20. 0?c contains acetylene gas, c2h2, at a pressure of 1. 39 atm. Assuming ideal behavior, how many grams of acetylene are in the tank?.

choose the answer that uses colons and paranthesis correctly

Hi 4 questions, about inequality’s and y intercepts and slope. Only 4 questions :)

cotpheta•sin2pheta=1+cos2pheta1+cospheta1+sin2pheta

Two populations are not yet reproductively isolated if interbreeding results in ____ . A. stronger offspring B. weaker offspring C. living offspring D. fertile

The cost of renewable energies has increased over the last decade A. true B. False

please help!!!! picture below