DavidZ6930 DavidZ6930

11-02-2018
Physics

contestada

What information about an astronomical object can be determined by observing its spectrum?

Respuesta :

Mfonseca150 Mfonseca150

22-02-2018

The distance between the earth an the astronomical object; if its getting away from the earth or if its getting close to earth; their elements, as it can be hydrogen, nitrogen, iron, etc.

Answer Link

Otras preguntas

What is the area of a regular polygon with 16 sides and side length 4 inches? PLease explain in detail with a diagram. Thank You.

Write a procedural programming loop.. Your loop should start variable n with a value of 10 and count down to zero. The loop should terminate when n reaches the

How many electrons are there in the valence shell of the carbon atom of the methyl anion, CH3-? O a 2 Ob.4 O 0.6

complete 2x+21= using only the communtative property of addition

Find the root using bisection method with initials 1 and 2 for function 0.005(e^(2x))cos(x) in matlab and error 1e-10?

Suppose U is a nonempty subset of the vector space V over eld F. Prove that U is a subspace if and only if cv + w 2 U for any c 2 F and any v;w 2 U

Find the slope of the lines passing through th points (-9,-3)and (7,-7)

The surface temperature on Venus may approach 757 K. What is this temperature in degrees Celsius? 757 K = The temperature on Mercury may drop to -261 °F at nigh

A muon has a kinetic energy equal to 4 times its rest energy of 105 MeV.

For each function below, determine whether or not the function is injective and whether| or not the function is surjective. Be sure to justify your answers. (a)