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Planets Poem
Planets Poem

... Directions: In your group read and annotate the paragraph that you have been assigned independently. Begin thinking of what is most important. Brainstorm in your head. Do this quietly for 5 minutes. After 5 minutes and everyone in your group has read, discuss what is the most important idea or chara ...
Jovian Planets and Interiors
Jovian Planets and Interiors

... Venus has no significant weather at ground level. There aren't significant winds or precipitation. Sulfuric acid clouds are blown about by strong winds in the upper atmosphere. The presence of sulfuric acid indicates that there most be some fairly recent volcanism as the sulfur dioxide needed to pro ...
Our Solar System
Our Solar System

... 7 known moons Triton largest moon Great Dark Spot thought to be a hole, similar to the hole in the ozone layer on Earth ...
Planets and the Sun How Do We Size Up?
Planets and the Sun How Do We Size Up?

Life: Definition, Origin, Criteria
Life: Definition, Origin, Criteria

... billions of years • Less than 1.5 times massive than the Sun; otherwise too much UV • More than 0.3 times the mass of the Sun; large warm region near the star for liquid water • Limited to no more than 10 billion stars ...
Solar System Study Guide
Solar System Study Guide

... The diameter of Jupiter is about 21 times greater than the diameter of Mars. A student observing Jupiter and Mars notices they appear similar in size when viewed from Earth. Why do Jupiter and Mars appear similar in size? ...
clicking here. - Bakersfield College
clicking here. - Bakersfield College

... hundred billion in the Milky Way. Moon A rocky sphere that orbits the Earth. Nebula An enormous cloud of gas and dust. Neptune The eighth planet from the Sun. Observatory A place or building that uses large telescopes for observing outer space. ...
Orbits of the planets - University of Iowa Astrophysics
Orbits of the planets - University of Iowa Astrophysics

... solar system as A) a result of planets moving in circles in constant speed around the Sun B) an illusion that takes place when a planet is at its maximum distance from the Sun C) when a planet slows down when at large distances from the Sun D) a dance move ...
UNIT D CH 3 – PLANETS
UNIT D CH 3 – PLANETS

... -- What provides most of the heat and light to our solar system? A. the comet Hale-Bopp B. asteroids C. the sun D. Jupiter ...
EAS 100 SCALE MODEL OF THE SOLAR SYSTEM
EAS 100 SCALE MODEL OF THE SOLAR SYSTEM

... characteristic of physical models, maps, cross-sectional diagrams and many graphs. 2) Illustrate the scale, size and nature of the solar system and the position of the Earth in the solar system. 3) Demonstrate the vast size of the solar system (the actual dimensions are a billion times larger than t ...
SCALE MODEL OF SOLAR SYSTEM
SCALE MODEL OF SOLAR SYSTEM

... characteristic of physical models, maps, cross-sectional diagrams and many graphs. 2) Illustrate the scale, size and nature of the solar system and the position of the Earth in the solar system. 3) Demonstrate the vast size of the solar system (the actual dimensions are a billion times larger than t ...
Science 9: Space Practice Multiple Choice 1. Which of the following
Science 9: Space Practice Multiple Choice 1. Which of the following

... 19. The time it takes for Earth to make one revolution around the sun is: a. One year b. two years c. three years ...
Sizing-up the planets activity
Sizing-up the planets activity

... students calculate scale diameters of the other eight planets and the sun. 3) Using poster paper, construct scale models of each planet and the sun. *Note: use drawing compass to draw smaller, inner planets. Use 22 cm piece of string to draw larger outer planets by holding one end of string on the p ...
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Develop a classification system based on observed structural

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What do we see in the night sky - Laureate International College
What do we see in the night sky - Laureate International College

... Sun’s gravity exerts a powerful pulling force on the planets. This ________________ is a force of attraction that keeps the planets moving in a ___________ pattern around it. The circular pattern is called an ________. Planets ____________ around the Sun which means that they move in an orbit around ...
ppt - The Eclecticon of Dr French
ppt - The Eclecticon of Dr French

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3OriginofPlanetsandMoons
3OriginofPlanetsandMoons

... •Planets formed when bits of matter first collided and aggregated into small, irregular shapes (planetesimals), and eventually formed into larger planets. •As the planets formed, the more dense ones were pulled closest to the sun. They are called Terrestrial Planets (Mercury, Venus, Earth, and Mars) ...
6.11 - SPDG
6.11 - SPDG

... *Although Pluto is no longer considered part of the solar system, it is included to show a comparison of distance. HINT: Since most classroom calculators will not calculate numbers this large, you may cancel out zeroes on the AU’s and distances in order to calculate AU’s. Example: If the distance to ...
Chapter 27 – The Planets and the Solar System
Chapter 27 – The Planets and the Solar System

... Because of their Earth like appearance they are also known as terrestrial planets ...
Life: Definition, Origin, Criteria
Life: Definition, Origin, Criteria

Life: Definition, Origin, Criteria
Life: Definition, Origin, Criteria

... • Planets should form naturally out of stellar ‘debris’ in the disk • We can now detect many planets, from Jupiter to Earth size ...
Astronomy Name ______KEY Solar System Objects Quiz Study
Astronomy Name ______KEY Solar System Objects Quiz Study

... 1. Planet spherical; orbit a star; cleared its own orbital path 2. Meteor bright streak of light seen briefly (for seconds) as burns up in atmosphere 3. Meteoroid small piece of rock/metal floating in space 4. Meteorite rock/metal found on Earth that came from space 5. Asteroid large piece of rock/m ...
d = days y = years AU = astronomical unit Grade 6 Standard 3
d = days y = years AU = astronomical unit Grade 6 Standard 3

... 8. The clouds that surround Venus are so thick that the planet actually absorbs less sunlight than the Earth. Nevertheless, Venus has a surface temperature of more than 400°C. Which of these best explains this high surface temperature? A. The bright surfaces of the clouds reflect sunlight back on t ...
CH .20 The Solar System I. Observing the solar system – sun
CH .20 The Solar System I. Observing the solar system – sun

... CH .20 The Solar System I. Observing the solar system – sun, planets, minor planets, comets, asteroids, + metiors A. Ancient astronomers – Greeks 1. all stars move together through sky 2. planets – looked like stars that wandered in relation to other stars 3.geocentric system – Earth center of unive ...
The Inner and Outer Planets
The Inner and Outer Planets

...  No solid surface, just thick atmosphere  All very large  Very far apart from each other  All have rings ...
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Orrery



An orrery is a mechanical model of the solar system that illustrates or predicts the relative positions and motions of the planets and moons, usually according to the heliocentric model. It may also represent the relative sizes of these bodies; but since accurate scaling is often not practical due to the actual large ratio differences, a subdued approximation may be used instead. Though the Greeks had working planetaria, the first orrery that was a planetarium of the modern era was produced in 1704, and one was presented to Charles Boyle, 4th Earl of Orrery — whence came the name. They are typically driven by a clockwork mechanism with a globe representing the Sun at the centre, and with a planet at the end of each of the arms.
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