When the astronomer Galilco first looked through a telescope at the Moon in 1609, he saw that its surface was covered in mountains and craters. He could see these because they were lit up by sunlight and they had very clear shadows. Your task is to find some photographs or drawings of craters on the Moon. Study them carefully and, in the space below, sketch a typical crater and label the shadows. Draw an arrow to show the direction of the sunlight which is lighting up the crater.

true is the correct answer

hope i

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me