The document provides an overview of the planets in our solar system and beyond. It discusses the key facts about Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto - including their order from the Sun, basic physical characteristics, and interesting details. It also mentions some of the spacecraft that have explored Mercury and basic information about moons and orbits.

1. THE SOLAR SYSTEM AND BEYOND Science Ratthawan and Warangkana FIRST & POOKY 702

2. MERCURY Mercury is the planet nearest the Sun most And is the smallest planet of the solar system. Take a 88 day orbit around the Sun, Mercury always appears near the sun . Or under-glare of the sun. Observation is not easy with a telescope . We do view the miles from the sun will not exceed 28.3 ° Mercury Satellite no. Lam is the only spacecraft ever to explore Mercury close - Mariner 10 is the Year 2517-2518 ( 1974-1975 ) and mapping the surface of Mercury is 40-45 . % only.

3. VENUS Venus is the hottest planet in the solar system . Venus on the heat to 480 degrees Celsius heat and is very size makes everything stand of red smoke, Venus has a dense cover of sulfuric acid. This smoke never fade sun will be shining, although how It is impossible for humans to visit Venus Because they will be enough to roast until cooked by heat and are driven by wind power He is unable to breathe because the air thick, heavy air is pressed, the poisoning of acid smog air contains carbon dioxide on Venus. The world has more than 60 carbon dioxide in the air as dry surface of Venus . The hot rocks and also has deep rift and volcanic fire .

4. EARTH The world is rotating around the sun orbit which takes 365.25 days to complete one round each calendar year of 365 days, which means that a quarter of the remaining days each year . Every year the four years will be a special day that is 366 days February has 29 days instead of 28 days as usual. As Kepler discovered the world's orbit is not circular .

5. MARS Mars is a planet in the solar system away from the sun as a No . 4 of the Latin Mars ( Mars ) comes from the name of the Roman god of war . Or meet with the Greek god Ares because Mars appears as a red color like blood. Sometimes called the " red star " or " Red Planet " ( almost true to the color orange than pink ) , wildcards ♂ Mars is the god as a shield and spear from a cross . Satellite Mars or the moon is small and Phobos 2 Duang is the MOS. Both the shape distortion is not Duang Oval . It is estimated that asteroids could be a lost one, and then retrieves the Mars wins to stay in their own gravity

6. JUPITER Jupiter is the planet from the Sun is No . 5 and is the largest planet in the solar system In addition, Jupiter Gas planets stars . In the solar system, including Saturn, Uranus and Neptune Latin name of Jupiter (Jupiter) from the Roman god. Jupiter is a symbol instead of a bolt of ♃ god Zeus .

7. SATURN Saturn ( UK : Saturn ) represents the Thep Saturn ( Saturn ) Thep cultivation of the myth of the Roman In Greek mythology called Chronos (Cronos), the father of Sue (Zeus) Thep of Jupiter By the planet Saturn . Away from the Sun is a sequence of 6 million km from the 1433 classified as planets, gas Is the second largest in the solar system, after Jupiter Saturn is a large ring. Which is made up of rocks with ice mix . Saturn is the wildcard ♄.

8. URANUS Uranus ( or deadly ) as a planet away from the Sun is no seventh planet in the solar system classified as gas Is the third largest. Named after the Greek god Ouranos Uranus is a wildcard, or (most used in astronomy) is the Thai name of Uranus Uranus

9. NEPTUNE Neptune, or that a Thai star is the planet Neptune in the solar system to eight or final order of distance from the Sun . (Depending on the orbit of Pluto. Sometimes come close to the sun than ) the star diameter largest at 4, after Jupiter, Saturn, Uranus, and the mass is No . 3 after Jupiter and Saturn, the word " Neptune " that Named after the Roman god of the sea ( Greek : Expo เซ Don ) is a symbol ( ♆ ).

10. PLOTO Pluto ( Mono Gram :) is a dwarf planet in solar system Outside the orbit of Neptune out. Mini bar in the Chi . Smaller than the moon seven satellites in the solar system. ( Earth's Moon, CIO Europa Grand Nice knife Cullinane, Belarus, Titan and Tri Ton ) Pluto a diameter of 2,390 kilometers of the Moon family, three Duang a Car Ron ( approximately one fifth of Pluto ) Nick . Allianz and the Hydra (2 Duang discovered after the year 2005 ) .

11. CITE www.google.com and wikipedia.

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