The wonders of the great planet of mysterious Neptune
"5,4,3,2,1, LIFTOFF! I think I see something on the radar, it looks to be as if it's a planet! I think I have visual contact, blue, thick clouds and maybe a little liquidy substance, probably water. Wait a minute, I think it's Neptune! We have to report this to the mission control."
Neptune, the last planet in the solar system after the planet Pluto was considered not a planet. You might think Neptune and Earth are the same size by just looking at it but it?s not. Neptune is so big that it could fit sixty Earths inside. It is the fourth largest planet in the solar system.
Neptune use to share an orbit with Pluto. That declined when Pluto was considered not a planet anymore. The gravity on Neptune is slightly dense. I?ll give you an example, I currently weigh 60 pounds on Earth, and on Neptune I would weigh about 71 pounds. That means there?s about an 11-pound difference on Neptune. The orbit of Neptune is unique. This is because Pluto?s eccentric orbit crosses between Neptune?s orbit.
Take an estimate, how long do you think a year on Neptune would be? You probably answered any where between 60 and 90 years. Unfortunately you?re wrong. The correct answer is 165 Earth years. That?s a really long time! A day on Neptune is 16.1 Martian hours or 19.1 Earth hours.
The atmosphere on Neptune is made out methane, hydrogen sulfide and water. The temperature on Neptune is 49K or 328°F. If you lived on Neptune (which you can?t!) you would boil. Neptune has four rings. Two of them are hard to see and are faded, Neptune?s rings are made out of dust.
A scientist named Johann Gottfried Galle discovered Neptune. Voyager 2 visited Neptune. Neptune was discovered on September 23, 1846.
Neptune was named after an Italian goddess named Poseidon or Nethunus or Neptune.
Have you ever looked up into the night skies and wondered what might be out there? One question I always wonder is where in the universe might there be a livable planet? Well the answer might be closer than you think, well actually 588 million kilometers away from earth. Jupiter of course is what I’m talking about. Fell first let’s ask the why we might move. Let’s face it earth is not going to be able to be habitable forever in fact ate the rate humans are polluting the atmosphere earth won’t be around that much longer. So might need a new place to live. So could the answer be Jupiter? Before that we need to know a little about the new planet and if it’s able to sustain life. Let’s start with the Jupiter’s history. Jupiter is the largest planet in the solar system. Jupiter was named after the king of the gods and Roman mythology. The ancient Greeks named the planet after Zeus, the king of the Greek pantheon. In 1610, a man that goes by the name “Galileo Galilei” was looking through his homemade telescope when he came across Jupiter. He notice four objects circling Jupiter and described them as "four fixed stars, totally invisible by their smallness" it was there were he discovered four large moons Io, Europa, Ganymede and Callisto, which underwent several name change but are now known as the Galilean moons. This was the first time celestial bodies were seen circling an object other then Earth. Jupiter spins faster than any other planet, taking 10 hours to complete a turn on its axis, compared to that of 24 hours for Earth. This rapid spin makes Jupiter bulge at the equator and flatten at the poles, making the planet about 7 percent wider at the equator than at the poles. This is Jupiter and this is Jupiter next to the earth. Jup...
The atmosphere of Uranus is thick with a lot of hydrogen, helium, and methane. It has a very low density, the mean density is 1271 kg/m³. Uranus lacks any really significant internal heat source and it mean surface temperature is 58° K.
It wasn't until 2005 when Mike Brown discovered the "Kuiper Belt" which was said to be bigger than Pluto and
Although Pluto was discovered in 1930, limited information on the distant planet delayed a realistic understanding of its characteristics. Today Pluto remains the only planet that has not been visited by a spacecraft, yet an increasing amount of information is unfolding about this peculiar planet. The uniqueness of Pluto's orbit, rotational relationship with its satellite, spin axis, and light variations all give the planet a certain appeal.
During the mid-19th century, astronomers and stargazers began to question whether or not Neptune was the final planet in our solar system. Many people believed that the only explanation for certain discrepancies seen in the orbital patterns of Neptune and Uranus had to be caused by an undiscovered celestial body that had enough power to impact these two planets. After years of searching for the famous mystery planet, Pluto was discovered by Clyde Tombaugh at the Lowell Observatory in Flagstaff, Arizona. ‘It was given the name Pluto by an eleven year old girl from England who made the suggestion that it be named after the Greek ruler of the underworld’ (Solarsystem.nasa.gov). Although many people were thrilled about the discovery of a new planet
"National Aeronautics and Space Administration - Marshall Space Flight Center." NEW FRONTIERS ::: JUNO. NASA, Web. 01 Apr. 2014. .
In the second installment of The Heroes of Olympus, The Son of Neptune is a thrilling adventure written by Rick Riordan. The book begins where The Lost Hero left off. Percy, also in Percy Jackson and the Olympians series, is wandering Southern California with no memory of where he came from or who he is except one name, Annabeth. Being chased by three gorgons, Percy stumbles upon, with the help of Hera/Juno, Camp Jupiter. In the Roman camp, Percy joins the 5th cohort, which are the misfits of the camp, and befriends Hazel the daughter of Pluto and Frank the son of Mars, who are the biggest misfits of all. Percy and his newfound friends are soon called on a quest. Their mission is to recover the missing standard of the entire legion. They board the Pax, a small rowboat which makes up the entire Roman navy, and embark on their journey.
Pluto is smaller than Earth's Moon, Jupiter's moons Io, Europa, Ganymede, and Callisto, Saturn's moon Titan, and Neptune's moon Triton. On the other hand, Pluto is larger than the other 40 known moons in the solar system. There is no scientific reason to arbitrarily dis...
Uranus is so far away that scientists knew comparatively little about it before NASA's Voyager 2 undertook its historic first encounter with the planet. The spacecraft flew closely past distant Uranus, and came within 81,500 kilometers (50,600 miles) of Uranus's cloudtops on Jan. 24, 1986. Voyager 2 radioed thousands of images and mass amounts of other scientific data about Uranus, its moons, rings, atmosphere, interior and magnetic environment. However, while Voyager has revealed much about the gas giant, many questions remain to be answered.
Pluto is located 7.5 billion kilometers from Earth and is only over 2,000 km in diameter. Pluto has been labeled both a planet and a dwarf planet over the years. As said by USA Today, “a planet is a celestial body that: is in orbit around the sun, is round or nearly round, and has "cleared the neighborhood" around its orbit, meaning it is not surrounded by objects of similar size and characteristics.” Pluto only follows two of the three rules of a planet. Pluto crosses over Neptune’s orbit and is near other dwarf planets like it. Even though it breaks one rule it was officially named a dwarf planet in “August 2006”, as stated by the Library of Congress. After this event Pluto still only has one correct classification. Pluto is a planet because
Known as “Earth’s twin”, Venus is very similar to Earth in composition, size, mass, and gravity. However, their temperatures are not so similar. The average temperature on Venus is a toasty 460 degrees Celsius (864 degrees Fahrenheit), as opposed to the cool 14 degrees Celsius (58.3 degrees Fahrenheit) Earth experiences. Needless to say, it would not be an ideal vacation spot. Venus is the hottest planet in the solar system, thanks to the runaway greenhouse effect. The atmosphere of Venus is also majorly different from Earth. It is composed of 97% carbon dioxide and 3% sulfuric acid, with an atmospheric pressure that is ninety-two times that of Earth. This pressure would be the same as being in the lowest depths of the ocean on Earth. However, like Earth, Venus is one of the four terrestrial planets, meaning it has a rocky surface, and a surface area of 177.7 million square miles. The gravity, which is 8.87 meters per second is very similar to Earth. Its mass is also very similar, 4.867E24 kilograms, and a density of 5.20 grams per centimeter.
The moon is the only natural satellite of Earth. The moon orbits the Earth from 384,400 km and has an average speed of 3700 km per hour. It has a diameter of 3476 km, which is about ¼ that of the Earth and has a mass of 7.35e22 kg. The moon is the second brightest object in the sky after the sun.
... Titan, researchers have already detected an active organic chemistry in the gas phase with a large amount of organic compounds in the high stratosphere; while the chemistry in the high stratosphere is in the gas phase, chemistry in the lower atmosphere are mainly in the condensed phase.
Mercury is the first planet closest to the Sun. It is the smallest planet in the solar system. Mercury rotates three times in two of its years. One of Mercury's days is equal to 176 Earth days because its rotation is very slow. What is weird is that its day is longer than its year. Mercury’s year is about 88 earth days the shortest in the solar system. It has the shortest year because it is closest to the Sun.
There are eight planets in our solar system. The first planet closest to the sun is Mercury. Therefore, Mercury is the hottest planet. Mercury’s surface is cold. However, in the daytime Mercury can get as hot as 840 degrees fahrenheit, which is 450 degrees celsius. During night time the temperature can decrease to 275 degrees fahrenheit, or -170 degrees celsius. Mercury is the smallest planet. Mercury is the quickest planet to move around the sun. Its speed is approximately 112,000 mph along its elliptical orbit. Mercury can move around the sun in 88 days. There are craters in mercury, and scientist believe ice is in the craters.