Together with the sun, these planets make up our solar system. The smallest and fastest planet, mercury is the closest planet to the sun and whips around it every 88 earth days. Astronomy is considered the oldest of the natural sciences. By convention, a solar system body is a neo if its closest approach to the sun is less than 1. The table lists planets in order of their distance from the sun.
Introduction booklet to the solar system and its planets. Printable solar system mobile solarpanelchallengeorg. The planets and the solar system were formed from a huge cloud of gases and dust particles left over when a massive star exploded as a supernova. Solar system has 165 moons, one star, eight planets added uranus and neptune, eight asteroids and more than 100 kuiper belt objects more than 300 km in diameter, smaller asteroids, comets, and meteoroids 6. It includes any applicable moons, rings, and colors. Student has carefully researched all necessary information.
Asteroids, or minor planets, are small and often irregularly shaped celestial bodies. Moon, stars, mercury, venus, mars, jupiter, saturn, comets, and meteors. This poster contains illustrations of our solar system and the nine planets. Saturn is the only planet in our solar system that is less dense than water. The nine planets of the solar system eight planets. Schoolyard solar system demonstration scale model of the solar system for the classroom. Find out the origins of our home planet and some of the key ingredients that help make this blue speck in space a unique global ecosystem.
Habitable planets for every star with planets, how many. Solar system for kids solar system planets dk find out. The sun and the planets, with the exception of venus and uranus, rotate on their. Interesting facts about the planets while the universe is a big place to study, we shouldnt forget our own backyard. A lot of astronomy people like to think of the solar system been made up in two parts we have the inner solar system which has mercury, venus, earth and not forgetting mars. Included is also a mini book that will help the kiddos memorize the order of the planets. The students will surely learn the order of the planets from the sun with these fun worksheets. Planet formation is probably quite complex, as many planets form at the same time, and compete for the raw material of planet formation, the leftover dust and gas. Uses updated facts and figures from the nasa website. Use that fact that the travel time from the sun to earth is 8. Origin and evolution of earth research questions for a changing planet questions about the origins and nature of earth have long preoccupied human thought and the scientific endeavor. The inner solar system includes the four terrestrial planets and the main asteroid belt.
Erosion astronomy 20 32 terrestrial planets simplified history formation 4. According to the iau, how is a planet different from a dwarf planet. This free download includes facts about the planets of our solar system along with questionnaires for the students. All the planets of the solar system the basic facts information. The planets there are a total eight planets in the solar system the planets are divided in the two groups inner planets and outer planets. All eight planets can be see through the use of an inexpensive amateur telescope or binoculars. The outer planets are gas giants jupiter and saturn and ice giants uranus and neptune beyond neptune, a newer class of smaller worlds called dwarf planets reign, including perennial favorite pluto. Some define the outer solar system as comprising everything beyond the asteroids. Yes, chances are youd be able to dunk the basketball on a martian court. Moons, asteroids, comets, and meteoroids are also part of our solar system.
Dec 23, 2015 interesting facts about the planets while the universe is a big place to study, we shouldnt forget our own backyard. The known majority of them orbit the sun in the socalled main asteroid belt, between the orbits of the planets mars and jupiter. A near earth object neo is any small solar system body whose orbit brings it to proximity with earth. This printable includes pluto as a planet, even though it is now classified as a dwarf planet. Two of the outer planets beyond the orbit of mars jupiter and saturn are known as gas giants. The gas drifted in space and its thought that another supernova explosion nearby may have caused a pressure wave to pass through the cloud that caused clumping to occur. The realization that earth is a planet, and a planet among many others was established fairly recently, in the 17 th century this. Facts concerning the solar system all the planets roughly orbit the sun in a plane. Earth, mars, jupiter, saturn, uranus, neptune, and pluto. The nine planets is an encyclopedic overview with facts and information about the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system and beyond.
Our solar system basic planetary facts teaching resources. Planet fact sheet there are nine planets that travel around the sun. If a neos orbit crosses the earth s, and the object is larger than 140 meters 460 ft across, it is. Earth 101 earth is the only planet known to maintain life. The first civilization known to have a functional theory of the planets were the babylonians, who lived in mesopotamia in the first and second millennia bc.
Planet fact sheets could be made into a book rachyben. Click here for a movie, showing the formation of planets out of a dust cloud our previous models of planet formation, which could successfully reproduce our solar system, were thrown into chaos by the discovery of extrasolar planets. Pdf is platform independent, and a wellworn veteran in the world of document exchange. Explain how the real earth also rotates on its axis, and that the plane of its orbit is inclined at an angle of 23. The inferior planets show phases like the moons when viewed from earth. A nearearth object neo is any small solar system body whose orbit brings it to proximity with earth. Planetary facts printable 5th 8th grade teachervision. The planets are in motion and travel around the sun in oval shaped paths called orbits.
If a neos orbit crosses the earths, and the object is larger than 140 meters 460 ft across, it is considered a potentially hazardous object pho. The eight planets in our solar system are divided into two groups. Planets and earth facts l 1 a r 2 l 3 a r g e r b 4 u g f 5 i s c 6 h e e t a h l 7 o n g e s t s r e 8 g i t t a e a o 9 h r 10 i n 11 g s v 12 p s 14 s 15 m a l. Deciphering the planets history and processes could improve the ability to predict catastrophes like earthquakes and volcanoes, to manage earths resources, and. Planets details pdf planets details pdf planets details pdf download. Origin and evolution of earth national academies press. These are also known as terrestrial planets or rocky planets. These are closest to the sun and are called the terrestrial planets simply because the have very solid rocky surfaces. By convention, a solar system body is a neo if its closest approach to the sun perihelion is less than 1.
It is currently the only known location where life is present. Earth is the only planet with flowing water to drink and air to breathe it takes the earth 365 days to. Use a printable that contains facts about the planets. Reaching out for worldwide recognition with the help of the iau preamble people have been naming celestial objects for at least as long as there has been written word. Assisting pdf users since 1998, planet pdf is a comprehensive and popular web site and forum exclusively focused on pdf users and uses. An activity based sequence of the planets for toddlers and kindergarteners. The gravity on mars is approximately onethird that on earth. Teacher information the nine bodies conventionally referred to as planets are often further classified in several ways. Planets free printable cut and paste activity introduces kids to the 8 planets of the solar system. Interesting facts about the planets universe today. Jupiter is the second brightest planet in the night sky, after venus, which allowed early astronomers to spot and study the massive planet hundreds of years ago.
The oldest surviving planetary astronomical text is the babylonian venus tablet of ammisaduqa, a 7thcentury bc copy of a list of observations of the motions of the planet venus, that probably dates as early as the second millennium bc. The air has enough heat and pressure to crack spaceships. The collection has been extracted from the interactive program welcome to the planets which was distributed on the planetary data system educational cdrom version 1. Earth is the third planet from the sun and is the largest of the terrestrial planets.
Objects orbiting the sun are divided into three classes. The surface of the earth has 1 atmosphere of pressure and its average surface. Planet worksheet venus is the second planet from the sun venus rotates backwards compared to the other eight planets the clouds on venus are thick and poisonous the air has enough heat and pressure to crack spaceships. The terrestrial planets are composed primarily of rock and metal and have relatively high densities, slow. To learn many more cool facts about the solar system, visit. Particularly problematic are the many hot jupiters, which are large gas giants orbiting very close to the sun. Mercury, venus, earth, mars, jupiter, saturn, uranus and neptune. It is so big and heavy that its gravity pulls all the objects in the solar system in. With eight planets and a wealth of smaller worlds to look at, theres more. The study of outer space astronomy history of astronomy astronomy is the branch of science that deals with celestial objects object located outside of the earths atmosphere, space, and the physical universe. Almost every civilization and culture uses names to describe the stars and planets. Can you use the information and answers above to create a scale.
Facts concerning the solar system stony brook university. In the outer part of the system are four giant planets called jupiter, saturn, uranus, and neptune. These are denser and have a shorter periods of revolution. The earth is the only planet in our solar system not to be named after a greek or roman deity. In addition to the planets, there are three very important placements that most astrologers use. Accuracy of information all blank lines, questions, and tables in the packet are answered accurately. Since the start of 2015, the world has harvested more than 99 billion barrels of oil, nearly 25 billion tons of coal, and more than 10.
The planets all revolve in the same direction about the sun. This is a table showing some facts on all the planets of our solar system and also the moon. Some parents might think it is too early for the kids to learn about the planets. However, due to gravitational perturbations caused by planets as well as non. We are using the official list of 8 planets and 5 dwarf planets as defined by the international astronomical union iau. There are more than 4 million miles of highway, around 5. The nine planets mercury is the closest planet to the sun mercury has no water. List two facts of how earth is different from other planets. Notes on the fact sheets explanations of the values and headings in the fact sheet.
Learn about the ancient planet s origin story, its great red spot and oceanic moons, and how this ancient world. Pluto is named as a dwarf planet introduces the idea of orbit, solid rock terrestrial planets, gas the gas giants, the sun as a star, moons, and temperature. Earth is the third planet from the sun and the fifth largest planet in the solar system with the highest density. Ask students to observe the way the globe spins on its axis. Planets and dwarf planets super teacher worksheets. It could float in a bathtub if anybody could build a bathtub big enough. Ceres is the largest, most massive body in the main asteroid belt between mars and jupiter, totaling about a third of the total mass of the entire belt. However also remember that the radial velocity technique can only detect relatively closein planets so far, so this 5% is a lower limit. In the real solar system, the earth is 8,000 miles in diameter. Freebie planets worksheets by dressed in sheets tpt.
Index of planetary fact sheets more detailed fact sheets for each planet. You may use this as a reference tool to facilitate learning. With the exception of uranus and neptune, each of these planets can be seen unaided. Foxits planet pdf caters to anyone and everyone with an interest in pdf. A planet is any body in orbit around the sun that a has enough mass to form itself into a spherical shape and b. Pdf is platform independent, and a wellworn veteran in the world of. Many civilizations looked to the sky to understand their world. Identify and describe the characteristics of the inner planets. This plane is roughly the same as the rotational equator of the sun. Mercury venus earth moon mars jupiter saturn uranus neptune pluto mass 1024kg, 0. Fossil fuels supply the vast majority of the worlds energy demands and will continue to do so for the foreseeable. From the nine planets the result of planet formation in our solar is a huge variety of sizes, colors, and composition. Discover key facts about these planets and their moons in this space science printable. Informally, the solar system is sometimes divided into separate zones.
Except for the earth, the planets are named after gods from roman and greek mythology. Jupiter 101 jupiter is the oldest and most massive world in the solar system. It is a collection of planets and smaller objects, all traveling around a central star, the sun. The planets the planets teachers guide teachers guide omsi. While earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface.
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