Of the objects that orbit the sun indirectlythe moonstwo are larger than the smallest planet. Information on the sun, the planets and the dwarf planets in our solar system in order from the sun. This is because the earth travels on a elliptical orbit path around the sun. Ancient greek astronomers and philosophers knew this geocentric concept from as early as the 6th century bce. Kate broome on january 30, 2018 5 comments the planets in order from the sun are mercury, venus, earth, mars, jupiter, saturn, uranus, neptune and finally the dwarf planet pluto. Uranus is one of the four planets in the solar system. The fastest planets moon, mercury, venus and mars are commonly referred to as the inner planets and speak to the inner self. For our solar system and planets around stars with the same mass as our sun, that simply states that r3 t2, where r is a planet s distance from the sun in astronomical units au and t is the planet s orbital period in years. They orbit the star in ellipses, which means their distance to the sun varies depending on where they are in their orbits. Diameter, you might remember from math class, is the distance from one end of circle or sphere to. List of gravitationally rounded objects of the solar system.
Distances between the planets of the solar system the planets. Because the galaxy is so huge, astronomers had to come up with a unit of measurement able to convey such incredible distance. The planets in order from the sun are mercury, venus, earth, mars, jupiter, saturn, uranus, neptune and finally the dwarf planet pluto. This identifytheeightplanets worksheet for grade 4 and grade 5 helps test the knowledge of kids. Scale size and distance spreadsheet download xlsx or download csv. Uranus is a planet in the solar system and is the 7th closest planet to the sun.
Place a mark at the quarter mark and 34 mark and ask the students what planets goes here. Solar system comparison distance to planets in the diameters of the sun duration. To see how large the solar system is, hold the sun in one location and swing the planets in a circle around it. Students move around to each desk in the classroom and answer questions about the planets, the sun, and the moon. Gather information about the planets and moons in our solar system. An au is the average distance between the sun and the earth, 150 million km. This identifytheeight planets worksheet for grade 4 and grade 5 helps test the knowledge of kids.
Decide in advance if students will calculate scale distance from the sun to the planets, scale size of planets or both. The outer planets are gas giants jupiter and saturn and ice giants uranus and neptune. Mars and the planets inside its orbit are known as terrestrial planets because they are composed mostly of rock. Explain that the distance from the sun affects the climate of the planet. Planets and dwarf planets by shauna hutton write true or false for each statement. 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. The au column is the distance in astronomical units. Depending on student abilities, consider using astronomical units au for distances instead of kilometers or miles.
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. Mercury, venus, earth, mars, jupiter, saturn, uranus, and neptune. The distance of each planet from the sun is a determinant of its basic composition. That is commonplace knowledge now but it was a radical and revolutionary idea when nicolaus copernicus published it in 1542. Planet distances part 2 lunar and planetary institute. Students create a scale model of planetary distances in the solar system. In fact, its common to measure planet distances from the sun in light minutes or light hours as opposed to light years, since those numbers are smaller and easier to comprehend. The distance from the sun to uranus is over 1,780 million miles. The sun is our very own star, at the center of our solar system. The result was the light year, which covers the distance that light travels in one year. By setting up a simple proportion, convert the stated distances. Distances between the planets of the solar system the. Mathematics o write names of the sun and eight planets on separate pieces of paper mercury, venus, earth, mars, jupiter, saturn, uranus, neptune. Their sizes range from former dwarf planets and moons to the planets and the sun.
The sun, and average star, is the central and largest body in the solar system. For a quick overview of the model, take a look at this video i use this lesson model because it peaks the students interest in the beginning during the engage portion. The planets distance from the earth varies because all the planets orbit the sun on different elliptical paths. Eyes on the solar system lets you explore the planets, their moons, asteroids, comets and the spacecraft exploring them from 1950 to 2050. An accurate model of how the planets orbit the sun, which then moves through the galaxy in a. However, the sun appears white to the human eye it only looks yellow or orange when its rays are being scattered by earths atmosphere during sunrise and sunset. Distances of the planets from the sun in light years. Diameter in inches 18,709,074 milessheet true distance to the sun in miles. Ride with the curiosity rover as it lands on mars or fly by pluto with the new horizons spacecraft all from the comfort of your home computer. Save your solar system statistics cards for future activities. Measures of the planets from the sun planet distance to the sun in miles mercury 35,983,610 venus 67,232,360 earth 92,957,100 mars 141,635,300 jupiter 483,632,000 saturn 888,188,000 uranus 1,783,950,000 neptune 2,798,842,000 in order to figure out the distance of each planet from the sun, you will have to use a scale model. Planets that are closer to the sun than the earth have a measured distance of less than one a. Here are the planets listed in order of their distance from the sun.
Investigate the distance of the planets from the sun through the creation of a scale model in the playground. Lesson the planets of our solar system betterlesson. The second row of planets dotted on a line illustrates their relative distance from the sun and each other. Distance to sun in sheets 18,709,074 milessheet distance to sun in inches 18,709,074 milessheet distance to sun.
There is a huge amount of different in the distances between the planets depending on their. Of the objects that orbit the sun directly, the largest are the eight planets, with the remainder being smaller objects, the dwarf planets and small solar system bodies. Our solar system is so big it is almost impossible to imagine its size if you use ordinary units like feet or miles. The distance from earth to the sun is 93 million miles 149 million kilometers, but the distance to the farthest planet neptune is nearly 3 billion miles 4. Distances of the planets from the sun in light years sciencing. The solar system is the gravitationally bound system of the sun and the objects that orbit it, either directly or indirectly. Nov 25, 2015 here are the planets listed in order of their distance from the sun. Now we know, of course, that all the planets orbit our lone star the sun.
Both planets and dwarf planets revolve around the sun. The eight planets in our solar system each occupy their own orbits around the sun. Planets distances from the sun year 5 lesson 2 teaching. For simplicity, use a scale distance from the sun to pluto of 394 cm. It keeps our planet warm enough for living things to thrive. It is a whole class activity, and it allows children to see what each distance looks like in a creative way. Planet distance from sun au distance to planet km scale distance from sun cm actual diameter km model diameter mm materials for planet models sun a star 0 1,391,980 9 6 inch diameter ball grapefruit size mercury 0. Order of the planets by the distance from the sun sciencing. The ones outside its orbits are known as gas giants or, in the case of the two outermost planets, ice giants. Explain that the distance of the planets affects the amount of time needed to orbit the sun.
A planet s distance from the sun varies in the course of its year. Talk about what a solar system model that demonstrates the relative average distances between the planets and the sun and the relative sizes of the planets would look like. That distance is nearly 6 trillion miles, but a light year conveys time. Scaled view of solar system sizes distances not to scale. The sun is formally designated as a yellow dwarf because of its place on the hr diagram. The earth is the third planet from the sun in a system that includes the moon, the sun, eight other planets and their moons, and smaller objects, such as asteroids and comets. Problem 1 the table below gives the distance from the sun of the eight planets in our solar system. Planets and dwarf planets super teacher worksheets.
Students will construct a distance model of the solar system to scale, using colored beads as planets. Located at the centre of the solar system and influencing the motion of all the other bodies through its gravitational force is the sun, which in itself contains more than 99 percent of the mass of the system. Instructional objectives during this lesson, students will. May 09, 20 information on the sun, the planets and the dwarf planets in our solar system in order from the sun. A fun lesson which allows children to practically lay out the distance from each planet to the sun by using toilet paper. Create a solar system scale model with spreadsheets activity. It has a diameter of 30,200 miles and is the fourth largest planet in the solar system. Moons are listed near their planets by proximity of their orbits. The sun is the closest star to earth, at a mean distance from. Determine the scaling factor by dividing the distance 394 cm by the distance from the sun to pluto in au. Calculate the scale value for each solar system object using a scale factor of 10 centimeters per astronomical unit au. The illustration shows correct relative size and order of the planets.
You can also zoom in and out on the planets or the sun using the plus and minus buttons. Includes the class of satellite, surface temperature, the time taken to complete an orbit of the sun, distance from the sun, equatorial diameter and the number of moons. State orally or in writing that the planets are not evenly spaced some are very far from the sun while others are very close. Learning from the previous lesson is reinforced also.
Each of the planets exerts its most powerful energy over the sign it rules. And yet there is so much space between the sun and theses inner planets. Jan 03, 2019 an accurate model of how the planets orbit the sun, which then moves through the galaxy in a. The end result will be a scaled model of the distance of each planet from the sun. We are learning how far from the sun the planets in our solar system are. Fire water air earth aries taurus gemini cancer leo virgo.
Earth is drifting away from the sun, and so are all the. Apr 21, 2014 the eight planets in our solar system each occupy their own orbits around the sun. There are lots of stars, but the sun is the closest one to earth. For example, if you want to use a model in which the sun is one inch in diameter, the distances to planets and planet sizes relative to a oneinch sun are calculated pluto would be. The table below shows the eight planets and the average distance between them. The nine planets of the solar system eight planets. Label as saturn closer to the sun and neptune closer to pluto, respectively.
Use the buttons at the top to sort the planets by their order from the sun or by their size. A planet is any body in orbit around the sun that a has enough mass to form. These are closest to the sun and are called the terrestrial planets simply because the have very solid rocky surfaces. We can see venus when it is near the setting sun on our horizon. The sizes of the planets vary greatly as do the distances between planets and their distance from the sun. The size of a planet can be determined from its diameter. Multiply the scaling factor 10 cmau by the actual distance from the sun to each of the planets in au. The nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web.
Most people have at least heard about our solar system and the. Planets are far closer to earth than distant galaxies, so seeing a planet through a telescope or in a photo is not such a distant view into the past. If you move counterclockwise you will be moving the planets in the direction they move as viewed from above their plane. I plan most of my science lessons using the bscs 5e lesson model. Scale model of the solar system university of new mexico. Take an interactive tour of the solar system, or browse the site to find fascinating information, facts, and data about our planets, the solar system, and beyond. Jul 05, 2017 distance and size comparison of the sun and the planets in our solar system. This distance between them is one astronomical unit au. Oct 17, 2019 the nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web. This is our collection of solar system, outer space, and planet worksheets that you use for your science lessons. Content standards 58, content standard d, earth in the solar system. The order of the planets given here is based on the planets average distances from the sun. The sun warms the tiny peppercorn earth from this far away. They orbit the star in ellipses, which means their distance to the sun varies depending on where they are in.
Distance of planets from the sun the earth and the other planets in our solar system revolve around the sun. The distance and tiny size of the planets might seem astonishing. Keeping in mind that you are seeing the planets from earth in this chart, you will notice that the. Earth is drifting away from the sun, and so are all the planets. The planets, in order of their distance outward from the sun, are mercury, venus, earth, mars, jupiter, saturn, uranus, and neptune.
Distance and size comparison of the sun and the planets in. Scale models of the 8 planets, asteroids, kuiper belt objects. He also believed that the earths path around the sun was circular, and that a few stars, which he called planets, also moved through the sky in circles around the sun and were similar to earth. Create a scale model of our solar system that includes distance from the sun and the diameter size of the planets. This is a list of possibly gravitationally rounded objects of the solar system, which are objects that have a rounded, ellipsoidal shape due to their own gravity hydrostatic equilibrium.
Distance and size comparison of the sun and the planets in our solar system. Dwarf planets do not clear the neighborhood around its orbit. The children investigate the distance of the planets from the sun. For our solar system and planets around stars with the same mass as our sun, that simply states that r3 t2, where r is a planets distance from the sun in astronomical units au and t is the planets orbital period in years. The sun, planets, dwarf planets and moons are at scale for their relative sizes, not for distances. There is a huge amount of different in the distances between the planets depending on their position on their orbit path. The distance between the two ranges from 147 to 152 million km.