calebbailey8717 calebbailey8717

17-06-2024
Physics

Answered

Betelgeuse is a bright red supergiant star located approximately 250 light-years from Earth. Why does Betelgeuse appear red to our eyes?
A. Betelgeuse absorbs red light at its surface while reflecting blue and green light.
B. Red light passes unobstructed through Earth's atmosphere while blue is scattered away.
C. Blue light is absorbed by Betelgeuse's atmosphere so only red light reaches us.
D. Visible light from Betelgeuse is emitted primarily in the red end of the spectrum.

Answer :

Other Questions

When most liquids are frozen, the molecules get closer together. In water, however, hydrogen bonds cause individual water molecules to remain farther apart. Whi

Which piece of evidence did Alfred Wegener use to develop the theory of continental drift? A. basalts on the ocean floor B. undersea mountain ranges C. simi

a store was having a sale and HD a shirt for 3/4 its normal price.The shirt is what percent of its normal price.

In a 2-digit number, the number in the unit's place is 4 more than the number in the ten's place. If the digits of the number are reversed, the new number is 6

How many milliliters of a 15% saline solution and how many milliliters of a 40% saline solution must be mixed to produce 10 milliliters of a 30% saline solution

which of the following transformations does not preserve distance and angle measures? A .translation B.reflection C.rotation D.horizontal stretch?

whats the first thing in every chain?

In peas, yellow seed color (Y) is dominant to green seed color (y). A homozygous green pea plant is crossed with a heterozygous yellow pea plant. What is the pr

8(3x+5)+14 in simplest form

which of the following transformations does not preserve distance and angle measures? A .translation B.reflection C.rotation D.horizontal stretch?