front 1 Define a star. | back 1 A sphere of plasma held together by its own gravity undergoing nuclear fusion. |
front 2 What is the fourth state of matter? | back 2 Plasma |
front 3 The name of our Sun. | back 3 Sol |
front 4 What is a binary star system? | back 4 A star system with two stars. |
front 5 What three things are required to form a star? | back 5 Gravity, Hydrogen, and Millions of years |
front 6 What is the heaviest element that stars can fuse? | back 6 Iron |
front 7 What is not required for stars to form? | back 7 Heat |
front 8 How do low mass stars die? | back 8 They cool and become cold, black stars. |
front 9 What layer of a star do we see? | back 9 Photosphere |
front 10 Which layer of the Sun can only be seen during a total solar eclipse? | back 10 Corona |
front 11 What two ways do a high mass star die? | back 11 They become neutron stars or blackholes. |
front 12 Name the part of the star that the red arrow is pointing to. | back 12 Photosphere |
front 13 Name the part of the star that the red arrow is pointing to. | back 13 Core |
front 14 Name the part of the star that the red arrow is pointing to. | back 14 Radiative Zone |
front 15 Name the part of the star that the red arrow is pointing to. | back 15 Corona |
front 16 Name the part of the star that the red arrow is pointing to. | back 16 Convective Zone |
front 17 What happens when a low mass star dies? | back 17 It turns into a red dwarf. |