universe of stars

What is the surface temperature of our sun?

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

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

Can humans travel to the stars?

When did scientists start to use telescopes?

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

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

Is the sun a big or small star?

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

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

How many galaxies are there in the universe?

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?)

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

What colours of light can stars give off?