Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Observations and explorations of Venus wikipedia , lookup
Heliosphere wikipedia , lookup
Exploration of Jupiter wikipedia , lookup
Planets beyond Neptune wikipedia , lookup
Jumping-Jupiter scenario wikipedia , lookup
Dwarf planet wikipedia , lookup
Definition of planet wikipedia , lookup
History of Solar System formation and evolution hypotheses wikipedia , lookup
Naming of moons wikipedia , lookup
Space: 1889 wikipedia , lookup
Astronomy Name ______________KEY_________ Standard Deviants THE SOLAR SYSTEM 1. The Sun makes up __99.8___% the mass of the solar system. 2. Almost all of the solar system is made of 2 elements: _hydrogen__ and ___helium___. 3. The FOUR terrestrial planets are ___Mercury_, __Venus__, ___Earth_, and __Mars__. 4. The FOUR Jovian planets are _Jupiter, Saturn, Uranus, and Neptune 5. List 3 characteristics of all the terrestrial planets: (the video has more than 3) Dense, rocky, small, close to Sun 6. List 3 characteristics of all the Jovian planets: (the video has more than 3) Giant, gaseous, (thick atmospheres), all have rings 7. Mercury is most similar to the __Moon__; it is geologically ___dead__. 8. The solar wind is made of _positive_ and _negative_ ions. 9. Venus is similar in size and mass to __Earth__. 10. Venus’ high atmospheric temperature and pressure is due to __thick atmosphere__ __(or runaway greenhouse effect)________. 11. How far is one AU (Astronomical Unit)? _93 million_Miles_(_150 million_ km) 12. What gives Mars its reddish color? Iron oxide (rust!) Other interesting facts: 13. The two Martian moons are believed to be captured ___asteroids__. 14. What makes up the colored clouds in Jupiter’s bands? ____methane and ammonia_____ 15. What name do we give to the four largest moons of Jupiter? ____Galilean____ 16. The point at which objects are gravitationally torn apart is known as the ____Roche Limit and is believed to be the source of Saturn’s rings. 17. Who and when discovered Uranus? __William Herschel__ in ___1781__ Other interesting facts: 18. Why is Neptune’s atmosphere more blue than Uranus’? more methane Other interesting facts: 19. What is so weird about Pluto’s orbit? Most elliptical and at an angle to the ecliptic, 20. What two planets in the solar system rotate clockwise? Venus, Pluto