Documents StarsStars. What is a star? The objects that heat and light the planets in a system A star is a ball...

Slide 1 StarsStars Slide 2 What is a star? The objects that heat and light the planets in a system A star is a ball of plasma held together by its own gravity –Nuclear…

Documents StarsStars. A Star…. Heats and lights the planets in a solar system Is a ball of plasma (4 th...

Slide 1StarsStars Slide 2 A Star…. Heats and lights the planets in a solar system Is a ball of plasma (4 th state of matter consisting of ionized particles) held together…

Documents Glowing ball of gas in space which generates energy through nuclear fusion in its core Closest star...

Slide 1 Slide 2  Glowing ball of gas in space which generates energy through nuclear fusion in its core  Closest star to Earth is the Sun Slide 3  Most of the universe…