universe of stars

How long does it take light to travel from other stars (other than the sun) to earth?

According to “A Universe of Stars”, how many earths can fit into the sun?

Our sun gives off mostly.........

Can humans travel to the stars?

Is the sun a big or small star?

When did scientists start to use telescopes?

According to “A Universe of Stars”, what are giant balls of gases?

How far is the distance between the earth and our sun?

A brighter star is always hotter (= having higher surface temperature) --> True or False?

What is the surface temperature of our sun?

Purpose (n) = mụcđích / Entertain (v) = giảitrí / The purpose of “A Universe of Stars” is to………

Our sun is mostly made of............

How long does it take light to travel from the sun to Earth?

What is the fastest-moving thing in the universe? (= What moves/travels the fastest?)

What colours of light can stars give off?

How many galaxies are there in the universe?