Order of planets in solar system - Jul 12, 2023 · Learn how to order the eight planets in the solar system by their distance from the sun, size, mass, or number of moons. Find out the tricks to remember the order of the planets and the history of Pluto's demotion.

 
Our solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. With the exception of Uranus and Neptune, each of these planets can be seen unaided. All eight planets can be see through the use of an inexpensive amateur telescope or binoculars. To kick off our post of planet facts, let’s take a quick look .... Byrutor

Earth is the planet we live on, one of eight planets in our solar system and the only known place in the universe to support life.. Earth is the third planet from the sun, after Mercury and Venus, and before Mars.It is about 150 million kilometers (about 93 million miles) from the sun. This distance, called an astronomical unit (AU), is a standard unit of …The solar system is the eight major planets and their moons in orbit around the Sun. These planets exist together with smaller bodies in the form of dwarf planets, asteroids, meteors, and comets. The shockwaves caused planetary rings to form around Uranus, Neptune, and Pluto (dwarf planet). A planetary ring is a ring orbiting an …Apr 23, 2023 ... Solar system planets in order: ; Mercury, 57.9 (36.04 miles) ; Venus, 108.2 (67.15 ; Earth, 149.6 (93.0 miles) ; Mars, 227.9 (141.71 miles) ; Jupiter ...Do you want to know how many moons are there in our solar system, and what are their names, sizes, and features? Visit this webpage to find a complete list of the 181 moons that orbit planets and dwarf planets, with facts and information about each one. You will also learn about the different types of moons, such as regular, irregular, captured, and trojan. …What’s The Order Of The Planets In The Solar System Over the past 60 years, humans have begun to explore our solar system in earnest. From the first launches in the late 1950s until today, we’ve sent probes, orbiters, landers and even rovers to every planet in our solar system.Feb 25, 2022 · The solar system is a collection of planets, moons, asteroids, comets, dust and gas that orbit our local star, the sun. It includes the rocky inner planets Mercury, Venus, Earth and Mars; the gas ... The table below lists all the planets in our solar system in order from least massive to most massive. You can also find the mass of each planet in kilograms, and how the mass of each planet compares to that of Earth. Planets (in order of least massive to most massive) Mass (in kilograms) Each planet’s mass relative to Earth; Mercury: 3.30 x …This free printable planets worksheet helps students to visualize and memorize the planet order in our solar system. Planets Crown. It’s always a great time to introduce to kids our amazing solar system of planets. Whether they are young or old, students of all ages are fascinated by learning about the planets in our solar system! For your younger …Here is a list of the eight planets in order starting with the nearest planet to the Sun. Mercury. Venus. Earth. Mars. Jupiter. Saturn. Uranus. Neptune.What are the planets in the solar system? Where is the solar system? How did the solar system form? Is there life in the solar system aside from on Earth?Planet Size Order: Understanding Our Solar System ‘s L arg est and Small est B odies. Our Solar System is home to a variety of planets, moons, asteroids, and other celestial bodies. Some of these bodies are large, while others are small. In this article, we will take a closer look at the size order of planets and other celestial bodies in our Solar System.. …planets (Mercury, Venus, Earth and Mars) which have solid, rocky surfaces. There are two gas giants (Jupiter and Saturn) which are made of gas and are the largest …The Planets of the Solar System Detailed information and facts about the eight planets and five dwarf planets in our solar system.Jun 15, 2021 ... The eight planets in their increasing order of distance from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.Jupiter, Saturn, Uranus and Neptune are known as the Jovian planets — or Jupiter-like planets. Unlike terrestrial planets such as Earth, Jovian planets are all giant planets and they're primarily made up of hydrogen and helium.. One of the four Jovian planets, Jupiter is the largest planet in the solar system. As a matter of fact, the giant …Help your children to recognise the eight planets in the Solar System by sight and in the correct order using this handy solar system worksheet.Differentiated into three levels of difficulty, these beautiful Solar System worksheets ask children to name each planet correctly and, in some cases, research key facts about a planet of their …Mar 9, 2015 · Subscribe to KLT: https://www.youtube.com/channel/UC7EFWpvc1wYuUwrtZ_BLi9A?sub_confirmation=1Listen to KLT Music on Spotify: https://open.spotify.com/artist/... Jan 30, 2018 · Next post →. The planets in order from the sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and finally the dwarf planet Pluto. Most people have at least heard about our solar system and the planets in it. Our solar system is usually gone over in elementary school, so you might just need a refresher course about. The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and …Jan 19, 2024 · 2. Associate an image with the numbers’ words. For each of the words assigned to each number, imagine that object. Imagine a shoe for the number 2. Have a clear image in your mind and always think of the same type of shoe for this number. 3. Assign planets to each number. g, gravitational field strength (N/kg) 11.7. Space object. Pluto (dwarf planet) g, gravitational field strength (N/kg) 0.49. Even on the surface of the Earth, there are local variations in the ...Dec 27, 2023 · The planets in the solar system include Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The solar system was formed around 4.6 billion years ago from a giant molecular cloud ... Feb 6, 2024 ... The planets in order from the Sun are as follows:4 Ways to Remember the Order of the Planets in Our Solar System. Study Skills. Memorization Skills. How to Remember the Order of the Planets in Our Solar …The solar system consists of the Sun which is an average star in the Milky Way Galaxy & we have bodies orbiting around it: 8 (formerly 9) planets with certain …Our solar system has eight planets and 290 moons, according to NASA. For most of human history, we could only see six planets, and the two outermost planets, Uranus and Neptune, were too distant for early civilizations to see without a telescope. Locally, our system that orbits around the Sun is 4.571 billion years old, and the universe …Aug 18, 2014 · View planets layer by layer or from any angle with the all-new 3D globes and models. Marvel at the wonders of the universe, from stars and planets to black holes and nebulae. Tour the cosmos covering the Solar System, the Milky Way and galaxies beyond our own. Expand your horizons and take in the awesome sights of the universe. Gallery of NASA Solar System Images. Our solar system is made up of a star—the Sun—eight planets, more than 140 moons, a bunch of comets, asteroids and space rocks, ice, and several dwarf planets, such as Pluto. Credits: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington (Mercury), …Apr 11, 2023 · The first to form, possibly within the first 3 million years of the Solar System, is Jupiter. That’s how it became so big and strong, much bigger than any other planet. Jupiter is so big it has ... The order of the planets. The order of the planets in our Solar System is as follows: Mercury; Venus; Earth; Mars; Jupiter; Saturn; Uranus; Neptune. Pluto and ...Jupiter, Saturn, Uranus and Neptune which are found in the outer solar system constitute the Gas Giants. These are generally massive and are wholly made up of gas. The Planets in Order. Now, let us take a more detailed look at these 8 planets in order of their distance from the sun (Pluto we miss you!) which make up our solar …May 19, 2017 ... From largest to smallest they are: Universe, galaxy, solar system, star, planet, moon and asteroid. Explanation: Let's describe them from ...The table below lists all the planets in our solar system in order from least massive to most massive. You can also find the mass of each planet in kilograms, and how the mass of each planet compares to that of Earth. Planets (in order of least massive to most massive) Mass (in kilograms) Each planet’s mass relative to Earth;Sep 19, 2023 ... The planets further out from Earth - Jupiter, Saturn, Uranus and Neptune - are called superior planets. These don't present the same problems ... Solar system - Planets, Moons, Orbits: The eight planets can be divided into two distinct categories on the basis of their densities (mass per unit volume). The four inner, or terrestrial, planets—Mercury, Venus, Earth, and Mars—have rocky compositions and densities greater than 3 grams per cubic cm. (Water has a density of 1 gram per cubic cm.) In contrast, the four outer planets, also ... Pluto, a dwarf planet, was classified as one of the solar system planets when it was first discovered by Clyde Tombaugh. However, it is now considered to be one of the largest known members of the Kuiper Belt — a collection of icy bodies on the outer fringes of the solar system. Pluto was demoted from its planetary status in 2006 when a …The table below lists all the planets in our solar system in order from least massive to most massive. You can also find the mass of each planet in kilograms, and how the mass of each planet compares to that of Earth. Planets (in order of least massive to most massive) Mass (in kilograms) Each planet’s mass relative to Earth; Mercury: 3.30 x …The eight planets in our Solar System, in order from the Sun, are the four terrestrial planets Mercury, Venus, Earth, and Mars, followed by the two gas giants …Apr 21, 2014 · Planets in our Solar system size comparison. Largest to smallest are pictured left to right, top to bottom: Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury. Four the planets in the Solar System have rings. They are the four giant gas planets Jupiter, Saturn, Uranus, and Neptune. Saturn, which has by far the ...Including the Sun, the other planets in the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. According to a new study by the US Space …They’ll discover more about our planets — Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and a tiny Pluto. You’ll find solar system worksheets pdf below that include the following: Solar System Coloring Page. Solar System Cut & Paste Sheet. Solar System Notebooking Pages: Sun and Mercury. Saturn, Neptune, and Uranus.Pluto, a dwarf planet, was classified as one of the solar system planets when it was first discovered by Clyde Tombaugh. However, it is now considered to be one of the largest known members of the Kuiper Belt — a collection of icy bodies on the outer fringes of the solar system. Pluto was demoted from its planetary status in 2006 when a …Feb 6, 2024 ... The planets in order from the Sun are as follows:Solar System. What does the Solar System look like? By Paweł Białecki from Astro Photons · Earth and Moon. There are eight planets in the Solar System. Do you ...All the planets in the Solar system have more or less the same age, 4.5 billion years. The eldest planet is Jupiter, which was formed shortly after the creation of the Solar system. We know the age of the planets thanks to the radioactive decay of elements found on meteorites. Earth Jupiter Mars Mercury Neptune Science Uranus Venus. …Example sentence: ‘ La luna de Júpiter, Ganymede, es la mas grande del Sistema Solar.’ – (Jupiter’s moon, Ganymede, is the largest in the Solar System.) 6. Saturno – (Saturn) The God of Agriculture ‘Saturn’ is the father of Jupiter, and it is the name that the Romans chose for this planet. Saturno (Saturn) is famous because of ...Learn more. The sun is located at the center of the solar system & it influences the motion of all the other bodies through its gravitational force The planets, in order of their distance outward from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, & Neptune. Any natural solar system object other than the Sun, a …How Our Solar System Formed. Around 4.6 billion years ago, the early solar system began to take shape from a massive cloud of gas and dust known as the solar nebula. Triggered by an external force — possibly a nearby supernova — the nebula collapsed under the force of gravity and started spinning, due to the conservation of …Memorizing the order of the planets in our solar system is very easy when you use mnemonics. According to NASA, there are eight planets in our solar system. Beyond the eight planets are additional dwarf planets, including Pluto. How to Memorize the Planets. A good mnemonic for the order of the planets is: ”My Very Educated …Introduction. This seemingly simple question doesn't have a simple answer. Everyone knows that Earth, Mars and Jupiter are planets. But both Pluto and Ceres were once considered planets until new discoveries triggered scientific debate about how to best describe them—a vigorous debate that continues to this day. The most recent definition …The order of the planets. The order of the planets in our Solar System is as follows: Mercury; Venus; Earth; Mars; Jupiter; Saturn; Uranus; Neptune. Pluto and ...Jupiter. This massive planet is the heaviest of all planets in the solar system. Jupiter is the fifth planet from the sun and weighs a staggering 1.90×10 27 kilograms which is 318 times the mass of our home planet, Earth. Jupiter also has 79 confirmed moons and more than 200 satellite bodies orbiting it. Jupiter’s magnetic field …Learn about the eight planets and five dwarf planets in our solar system, their characteristics, and their exploration by NASA. Find out how the planets are divided into three regions: …Solar System – gravitationally bound system comprising the Sun and the objects that orbit it, either directly or indirectly. Of those objects that orbit the Sun directly, the largest eight are the planets (including Earth), with the remainder being significantly smaller objects, such as dwarf planets and small Solar System bodies. Of the objects that orbit the Sun …Make a Planet Mask! Make a mask and pretend to be your favorite planet in our solar system! do; Why Are Planets Round? And how round are they? explore; All About Neptune. The coldest planet in our solar system . explore; All About Uranus. The planet that spins on its side . exploreThis free printable planets worksheet helps students to visualize and memorize the planet order in our solar system. Planets Crown. It’s always a great time to introduce to kids our amazing solar system of planets. Whether they are young or old, students of all ages are fascinated by learning about the planets in our solar system! For your younger …This mnemonic has made it easier to memorize all these planets. With regular practice and determination, I am confident that anyone can use this mnemonic to remember the 8 planets in our Solar System. Therefore, it is safe to say that the 40-sentence mnemonic is an effective way to memorize the names of all 8 planets in our …You can use this sentence to remember the order of the planets – My Very Excellent Mother Just Served Us Noodles. Solar System Printables – 50+ Pages . Our solar system is fascinating. Each of the planets has very distinctive characteristics and the sun itself is a wonder. Use these solar system printables to learn more.The order of the planets is: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Also read about the location of the planets here. Planetary Systems. Our solar system consists of the Sun, whose gravity keeps everything from flying apart, eight planets, hundreds of moons, and billions of smaller bodies – from comets and asteroids to meteoroids and tiny bits of ice and rock. Similarly, exoplanetary systems are groups of non-stellar objects circling stars other than the Sun ... A solar system is all the planets, moons, asteroids, dust and other matter that orbit a sun. Our solar system contains eight planets – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. For many years, we counted Pluto as one of our planets, but because of recent discoveries, Pluto is now known as a dwarf planet. Planets are celestial bodies like stars, but unlike stars, they cannot generate their own light, hence the sun is required to illuminate them. There are eight planets in the solar system. The planets are arranged in increasing order from the Sun’s distance as follows: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.There may be hundreds of dwarf planets in Pluto’s realm. Our solar system formed about 4.6 billion years ago. The four . planets closest to the Sun — Mercury, Venus, Earth, and Mars — are called the terrestrial planets because they have solid, rocky surfaces. Two of the outer planets beyond the orbit of Mars — A mostly empty space with eight surviving planets, five dwarf planets, a band of possibly millions of asteroids. All of this is thought to be surrounded by a cloud of icy comets - preserved remains of that early dust from which the solar system formed. Planets and Dwarf Planets in Order from the Sun Apr 11, 2023 · The first to form, possibly within the first 3 million years of the Solar System, is Jupiter. That’s how it became so big and strong, much bigger than any other planet. Jupiter is so big it has ... 3 days ago · Rocky planets, like Earth, formed near the Sun, because icy and gaseous material couldn’t survive close to all that heat. Gas and icy stuff collected further away, creating the gas and ice giants. And like that, the solar system as we know it today was formed. There are still leftover remains of the early days though. Vector illustration of cartoon solar system planets in order from the sun. Solar system doodle. Vector planets drawing for school education, sketch of jupiter and saturn, sun and luna on outline orbits. Solar system set of cartoon planets. Planets of the solar system solar system with names. Vector illustration in a flat style Isolated on a ...Our solar system consists of the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, as well as countless astroids and comets, that are gravitationally bound to the Sun.Dec 12, 2023 ... The solar system has eight planets, and planets names are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.Jupiter. This massive planet is the heaviest of all planets in the solar system. Jupiter is the fifth planet from the sun and weighs a staggering 1.90×10 27 kilograms which is 318 times the mass of our home planet, Earth. Jupiter also has 79 confirmed moons and more than 200 satellite bodies orbiting it. Jupiter’s magnetic field …⫸ Order of the Planets from The Sun: · 1) MERCURY · 2) VENUS · 3) EARTH · 4) MARS · 5) JUPITER · 4) SATURN. ▷ The planet is named after th...Our solar system consists of our star, the Sun, and everything bound to it by gravity – the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune; dwarf …Our solar system is the gravitationally bound system that formed around a star, the Sun, around 4.6 billion years ago. Most of its mass is the Sun itself and the rest is the 8 planets orbiting it. 5-Minute Crafts is going to name the solar system planets in the order of their distance from the Sun and also share some curious solar system facts. 1.The names of the nine planets in the solar system are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. However, astronomers have reclassified Pluto as a dw...Our Solar System. Our solar system features eight planets, seen in this artist's diagram. Although there is some debate within the science community as to whether Pluto should be classified as a Planet or a dwarf planet, the International Astronomical Union has decided on the term plutoid as a name for dwarf planets like Pluto.Sep 19, 2023 ... The planets further out from Earth - Jupiter, Saturn, Uranus and Neptune - are called superior planets. These don't present the same problems ...To see a some interesting solar system maps including "Space without the Space" and "If the moon were only 1 pixel", visit our Solar System Maps page. The planets today shows you where the planets are now as a live display - a free online orrery. In this solar system map you can see the planetary positions from 3000 BCE to 3000 CE, and also see ...Solar System – gravitationally bound system comprising the Sun and the objects that orbit it, either directly or indirectly. Of those objects that orbit the Sun directly, the largest eight are the planets (including Earth), with the remainder being significantly smaller objects, such as dwarf planets and small Solar System bodies. Of the objects that orbit the Sun …Nov 30, 2021 · This massive planet is the heaviest of all planets in the solar system. Jupiter is the fifth planet from the sun and weighs a staggering 1.90×10 27 kilograms which is 318 times the mass of our home planet, Earth. Jupiter also has 79 confirmed moons and more than 200 satellite bodies orbiting it. Jupiter’s magnetic field is also 14 times that ... Solar system facts. The Sun is a star. The Earth is one of eight planets that travel around the Sun. The planets are called Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. The ...The fifth planet from our Sun, Jupiter is the largest planet in the solar system, more than twice as massive as all the other planets combined. Jupiter's stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium. Jupiter’s iconic Great Red Spot is a giant storm bigger than Earth ...Júpiter gets its name after a Roman God. Jupiter is the largest planet in our solar system. 6. Saturn. is a planet of yellowish color and is surrounded by a set of rings. (rings of Saturn) are made of rock …Aug 18, 2014 · View planets layer by layer or from any angle with the all-new 3D globes and models. Marvel at the wonders of the universe, from stars and planets to black holes and nebulae. Tour the cosmos covering the Solar System, the Milky Way and galaxies beyond our own. Expand your horizons and take in the awesome sights of the universe. Mercury is the smallest planet in our solar system; Jupiter is the largest.Pluto was once considered to be the smallest planet, but since Pluto is no longer thought to be a planet,...Jupiter. This massive planet is the heaviest of all planets in the solar system. Jupiter is the fifth planet from the sun and weighs a staggering 1.90×10 27 kilograms which is 318 times the mass of our home planet, Earth. Jupiter also has 79 confirmed moons and more than 200 satellite bodies orbiting it. Jupiter’s magnetic field …Let the StoryBots DJ "revolve" it with sweet beats as the rapping sun and planets give you their spin on the whole solar system.The StoryBots are curious lit...Jupiter is the largest planet in the solar system, with a radius of 43,441 miles. That is more than 10 times Earth’s 3,359-mile radius, but it is also about 16 times smaller than t...Our solar system is made up of a star, eight planets, and countless smaller bodies such as dwarf planets, asteroids, and comets. Our solar system orbits the center of the Milky …The planets in our solar system are each very unique for various reasons. When it comes to their measurable sizes in diameter, the planets vary greatly. Jupiter, for example, is approximately 11 times the diameter of the Earth. Mercury, on the other hand, is 2.6 times smaller in diameter than the Earth. Below you will […]

Jupiter: The largest planet in the solar system, Jupiter is a gas planet that’s more than twice as large as the other planets combined. With an orbital rotation lasting over 11 Earth years, the planet has swirling clouds, including its famous Great Red Spot. Finally, Jupiter has 75 revolving moons, making it seem like its own solar system.. Nursing colleges in new york

order of planets in solar system

The planets in our solar system are each very unique for various reasons. When it comes to their measurable sizes in diameter, the planets vary greatly. Jupiter, for example, is approximately 11 times the diameter of the Earth. Mercury, on the other hand, is 2.6 times smaller in diameter than the Earth. ⫸ Order of the Planets from The Sun: · 1) MERCURY · 2) VENUS · 3) EARTH · 4) MARS · 5) JUPITER · 4) SATURN. ▷ The planet is named after th... How to Use the Planet Size Comparison Chart. Click on a planet or the Sun for details on composition, mass, gravity, and number of moons. You can also zoom in and out on the planets or the Sun using the plus and minus buttons. Change between km / mi in settings; Use the buttons at the top to sort the planets by their order from the Sun or by ... The order and arrangement of the planets and other bodies in our solar system is due to the way the solar system formed. Nearest to the Sun, only rocky material could withstand the heat when the solar system was young. For this reason, the first four planets – Mercury, Venus, Earth, and Mars – are terrestrial planets. They are all small with solid, …Jan 3, 2024 · The Inner Planets. In order from the Sun, the inner planets are Mercury, Venus, Earth, and Mars: Mercury – The smallest planet in our solar system, Mercury’s radius is about 2,440 km (1,516 mi), making its diameter roughly 4,880 km (3,032 mi). It is about 0.38 times the size of Earth. Venus – Venus has a radius of approximately 6,052 km ... Feb 6, 2024 ... The planets in order from the Sun are as follows:The remaining objects of the Solar System (including the four terrestrial planets, the dwarf planets, moons, asteroids, and comets) together comprise less than 0.002% of the Solar System’s total ...The remaining objects of the Solar System (including the four terrestrial planets, the dwarf planets, moons, asteroids, and comets) together comprise less than 0.002% of the Solar System’s total ...Here are a list of mnemonics to help you remember the order of the planets: My very easy method just set up nine planets. My Very Excellent Mother Just Served Us Nine Pickles. My Very Excellent Mother Just Shot Umbrellas Near Pluto. My Very Energetic Mother Just Served Us Nine Pizzas. My Very Educated Mother Just Showed Us Nine Planets.The planets in our solar system are each very unique for various reasons. When it comes to their measurable sizes in diameter, the planets vary greatly. Jupiter, for example, is approximately 11 times the diameter of the Earth. Mercury, on the other hand, is 2.6 times smaller in diameter than the Earth. Below you will […]Instructions for Planet order in the solar system. This is a game that let you practice the order of the eight planets in our solar system. You will also practice the difference in size along with the planet order. The planets you are preacticing are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. 1.Our Solar System. Our solar system features eight planets, seen in this artist's diagram. Although there is some debate within the science community as to whether Pluto should be classified as a Planet or a dwarf planet, the International Astronomical Union has decided on the term plutoid as a name for dwarf planets like Pluto.Jun 22, 2018 · Uranus. Uranus, the first planet discovered with a telescope, is 1,784.0 million miles away from the sun. It is named after the Greek god of the sky and has a diameter of 32,600 miles, making it the third largest planet in the solar system. It takes 84.07 Earth years for Uranus to revolve around the sun and 17.9 Earth hours to rotate on its axis. During this show, the five naked eye planets were also lined up in the sky in the same sequential order that they physically orbit the sun —i.e. Mercury, Venus, Mars, Jupiter and Saturn. Such an ...The orbits of the planets lie in nearly the same plane with the Sun at the center. The planets revolve in the same direction. The planets mostly rotate in the same direction. The axes of rotation of the planets are mostly nearly perpendicular to the orbital plane. The oldest moon rocks are 4.5 billion years..

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