Space review

4. We need to use these vehicles to get to space
5. This planet is the same size as the Earth. It's also called the "evening" star because it is the bright object in the night sky other than the moon
10. All living things need to ___________ in order to pass on their genes
12. ____________ selection is where traits are passed on because they help living things adapt to their environment
13. These objects orbit planets. Earth only has 1, but most planets have more.
14. the amount of stuff (atoms and molecules) an object is made of
15. The remains of a collapsed giant star. Has enough gravity to pull stars in an orbit (combine two words)
16. The most important thing in the solar system. Has all the mass and the strongest gravity. Also light
17. As the MASS of an object increases, its GRAVITY will ...
19. NOT A PLANET. Fight me
20. The red planet. The only other planet that could possibly sustain life
21. Billions of stars orbiting a supermassive black hole
22. The only place humans have visited beyond Earth
24. Planet known for its beautiful rings. Has the most moons.
25. The largest planet. Has an eternal hurricane known as the great red spot

1. This planet orbits on its side
2. A measure of how strong the gravity acting on an object is
3. It takes the Earth 365 1/4 days to orbit the sun. We call this a _________
6. Stars that link together to form pictures. These pictures are often based on ancient heroes
7. They determine your traits (hair color, eye color, etc.)
8. A giant ball of gas powered by nuclear fusion in its core. They twinkle at night
9. These types of genes overpower recessive genes. Right-Handedness
11. the force that pulls objects towards each other
14. The closest planet to the sun. Each year only takes 88 days!
18. When a massive star explodes and leaves a black hole behind
21. ___________ shepards are bred to be police or military dogs
23. the circle-shaped path the planets take around the sun.