This figure shows an all-sky map of the cosmic microwave background recorded by the wmap telescope. how long did this light travel through space before it reached the telescope?

Light from the sky travels to a large concave mirror, where it reflects onto a small flat mirror. The small mirror reflects the light, sending it to a magnifying lens. The lens is part of the eyepiece, where the magnified light reaches the viewer’s eye.

Explanation:

Plato

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.