Astronomy

Question 1

What does Astronomical Unit mean?

Answer 1

The average distance between sun and earth

not is not

Question 2

How many Light year go around?

Answer 2

Distanace light goes in one year

Question 3

Dose it mean to Measure the distances?

Answer 3

describe large distances

Question 4

what does Nebula made of?

Answer 4

A cloud of gas and dust. It probably cast off from otherstar used to live in the galaxy

Question 5

What are Constellation?

Answer 5

Constellation is to connet the star in figure

Question 6

Do Planetesimal made of soild rock?

Answer 6

Yes , It also made of dust and rock and other materials

An it can made a planet, by put together in to smell rock.

Question 7

What Comet made of?

Answer 7

comet made an icy small solar system body, when it close enough to the Sun, displays a visible coma turn to a thin, fuzzy, temporary atmosphere and sometimes also a tail.

Question 8

Do Asteroid mean a small planet?

Answer 8

Yes, there a other words called “panetoids”. But asteroid will crushed on us on earth.

Question 9

What did Orbits do in the galaxy?

Answer 9

In physics, an orbit is the gravitationally curved path of an object around a point in space.

Question 10

Is a year go round on earth every year?

Answer 10

yes, for 12 month in 365 day or 366 day

Question 11

Do Angular velocity only do anglular?

Answer 11

Yes, Only in a round circle

because it said the velocity at the end

Question 12

it only happpen when it come to end

Answer 12

It True

Question 13

when the sun come up and come down?

Answer 13

the period of time from sunrise to sunset.

Question 14

Do revolve go round the earth just like that?