briseidasolis273 briseidasolis273

18-09-2020
Chemistry

contestada

How can scientists determine what kind of atoms are in stars and nebulas?

Respuesta :

baileypower baileypower

18-09-2020

Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths.
Not sure if this is 100% but I hope it helps.

Answer Link

Otras preguntas

About 75% of the total population of Brazil lives in the city areas. Write a paragraphcomparing this fact with Nepal's context.

(6) I said tomybrother, How areyou tell me in sentences

PLEASE HELP I AM TIMED!!

what is public life?

Exercise #1: A rectangular, right prism (or box) has a length of 8 inches, a width of 4 inches, and a height of 5 inches. = 1 in (a) What is the area of the bas

Managers make decisions at the operational and corporate levels. True False

Triangle GHJ with vertices G(-2, 4), H(3, 6), and J(3, -2) is dilated by a factor of 1/3 centered at the origin. What are the coordinates of G' after the dilati

As you walk to physics class, you start out at a speed of 2 m/s, for a time of 120 seconds (you’re really excited to get to class). Then you see your friend and

NEED HELPPPPPP 1.Lilith purchased a lawn mower for $4,415. It depreciates 1.7% each year. What is the value of the lawn mower after five years? A.$4,383.82 B.

Which sentence is an example of “show, don’t tell”? Grandma Marjorie has a very high-pitched voice. Grandma Marjorie’s voice is shrill enough to break glass. Gr