1. THE SUN Zexi Li, Oriol Llinàs i Laia Isern 2. 1.The Sun is a star. 3. 2.It gives heat and light to the planets. 4. 3.It is made up of hot gases 5. 4.It is important for…
Slide 1 Terrestrial Planets- Mercury & Venus THE SOLAR SYSTEM Slide 2 PLANETS All planets travel around the sun Some move faster than others Revolution-the time it takes…
Life Cycle of Stars 1st Step: Stars form from nebulas Regions of concentrated dust and gas left from the BIG BANG (or other stars’ demise) Gas and dust begin to collide,…