Solar System basics Inner Planets
... Ø Has FOUR large moons which are called the Galilean moons because they were discovered by the famous astronomer GALILEO . 6. Saturn Ø Has the best developed rings made of ICE and SMALL ROCKS or DUST. Ø Density is LESS THAN 1.0 meaning the entire planet could FLOAT. 7. Uranus Ø SPINS on it side. ...
... Ø Has FOUR large moons which are called the Galilean moons because they were discovered by the famous astronomer GALILEO . 6. Saturn Ø Has the best developed rings made of ICE and SMALL ROCKS or DUST. Ø Density is LESS THAN 1.0 meaning the entire planet could FLOAT. 7. Uranus Ø SPINS on it side. ...
Stars - St. Mary School
... 5 and 6 Facts about Comets, Asteroids, and Meteoroids Comets: Have two long tails that make them visible for long periods Lumps of dust and ice Some comets return in cycles to our solar system Come from deep space to our solar system Tails can be millions of miles long Asteroids: Made o ...
... 5 and 6 Facts about Comets, Asteroids, and Meteoroids Comets: Have two long tails that make them visible for long periods Lumps of dust and ice Some comets return in cycles to our solar system Come from deep space to our solar system Tails can be millions of miles long Asteroids: Made o ...
Planetarium Field Guide 2015-2016 Third Grade
... How many planets are there in our solar system? Is it eight or nine? What is the difference between the Sun and the planets? How are the inner planets different than the outer planets? Program: “Nine Planets and Counting” The program takes students on a tour to explore the many objects that populate ...
... How many planets are there in our solar system? Is it eight or nine? What is the difference between the Sun and the planets? How are the inner planets different than the outer planets? Program: “Nine Planets and Counting” The program takes students on a tour to explore the many objects that populate ...
Level :3ASS3-4 School Year: 2009/2010 English
... The Sun is the richest source of electromagnetic energy (mostly in the form of heat and light) in the solar system. The Sun’s nearest known stellar neighbor is a red dwarf star called Proxima Centauri, at a distance of 4.3 light years away. The whole solar system, together with the local stars visib ...
... The Sun is the richest source of electromagnetic energy (mostly in the form of heat and light) in the solar system. The Sun’s nearest known stellar neighbor is a red dwarf star called Proxima Centauri, at a distance of 4.3 light years away. The whole solar system, together with the local stars visib ...
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... A collection of gas, stars and dust held together by gravity. About 125 billion galaxies are estimated to exist in the universe What galaxy do we live in? The Milky Way The number of galaxies in the universe According to the textbook, the number of sand grains that would fill a toothpaste cap repres ...
... A collection of gas, stars and dust held together by gravity. About 125 billion galaxies are estimated to exist in the universe What galaxy do we live in? The Milky Way The number of galaxies in the universe According to the textbook, the number of sand grains that would fill a toothpaste cap repres ...
Planet Formation Gas Giants
... Jupiter/Saturn runaway but before that of Uranus/Neptune. • May be why MJ, MS > MU, MN ...
... Jupiter/Saturn runaway but before that of Uranus/Neptune. • May be why MJ, MS > MU, MN ...
Another Earth - WordPress.com
... Goldilocks planet - is a term for a planet that falls within a star's habitable zone, specifically used for planets close to the size of Earth ...
... Goldilocks planet - is a term for a planet that falls within a star's habitable zone, specifically used for planets close to the size of Earth ...
Unit 5B Universal Gravitation
... Imagine what would it have been like to see a solar eclipse in ancient times? What would those people have wondered? Describe a conversation between two young people viewing an eclipse in the year 500 B.C.E. ...
... Imagine what would it have been like to see a solar eclipse in ancient times? What would those people have wondered? Describe a conversation between two young people viewing an eclipse in the year 500 B.C.E. ...
PH507 - University of Kent
... 4. The apparent magnitude of a star is modified by the extinction A() according to: m() = M() + 5 log d – 5 + A(). Determine the extinction which would produce an optical depth of 10. ...
... 4. The apparent magnitude of a star is modified by the extinction A() according to: m() = M() + 5 log d – 5 + A(). Determine the extinction which would produce an optical depth of 10. ...
Unit 3: The Solar System Historical Models of the Solar System
... Gravity and the Solar System: Lesson 2 Gravity and the forces that change it ______________: a force of ___________________ between 2 objects due to their ___________ and the ___________ between them. Gravity is the ______________ force in ___________, yet it accounts for the ______________ of plan ...
... Gravity and the Solar System: Lesson 2 Gravity and the forces that change it ______________: a force of ___________________ between 2 objects due to their ___________ and the ___________ between them. Gravity is the ______________ force in ___________, yet it accounts for the ______________ of plan ...
The basic premise of the Nebular Model or Theory is that planets var
... Thus, the inner planets are called terrestrial after “terra firma” meaning “solid ground.” The Outer Planets: Jupiter (AKA: The Jovian Planets) ...
... Thus, the inner planets are called terrestrial after “terra firma” meaning “solid ground.” The Outer Planets: Jupiter (AKA: The Jovian Planets) ...
Origin and Age of the Universe
... Topic 3: Earth in the Universe (p.33) 14. Compare the temperature of Red stars to the temperature of Blue stars. 15. What happens once nuclear fusion occurs and large amounts of electromagnetic energy are radiated from an object? Study figure 3-5. 16. In what stage does a star spend most of its life ...
... Topic 3: Earth in the Universe (p.33) 14. Compare the temperature of Red stars to the temperature of Blue stars. 15. What happens once nuclear fusion occurs and large amounts of electromagnetic energy are radiated from an object? Study figure 3-5. 16. In what stage does a star spend most of its life ...
Diapositiva 1
... brightest stars, grouped in the famous Big Dipper asterism, are visible throughout the year in the northern hemisphere. Ursa Minor is a constellation of the northern sky. It is especially known because within it lies the north celestial pole, although its position is subject to a continuous, slow mo ...
... brightest stars, grouped in the famous Big Dipper asterism, are visible throughout the year in the northern hemisphere. Ursa Minor is a constellation of the northern sky. It is especially known because within it lies the north celestial pole, although its position is subject to a continuous, slow mo ...
Monday – October 29th - East Hanover Township School District
... 1) Both planets and dwarf planets orbit the Sun, not other planets (in which case we call them moons). 2) Both must be large enough that their own gravity pulls them into the shapes of spheres; this rules out numerous smaller bodies like most asteroids, many of which have irregular shapes. 3) Planet ...
... 1) Both planets and dwarf planets orbit the Sun, not other planets (in which case we call them moons). 2) Both must be large enough that their own gravity pulls them into the shapes of spheres; this rules out numerous smaller bodies like most asteroids, many of which have irregular shapes. 3) Planet ...
Astronomers use astronomical units(AU) to measure distances
... others are bluish, white or bluish-white • Density: some stars have such low density that they could float on water; others are so dense that 1g would crush the CN Tower ...
... others are bluish, white or bluish-white • Density: some stars have such low density that they could float on water; others are so dense that 1g would crush the CN Tower ...
Space Explorations - Holy Cross Collegiate
... Jupiter, taken soil samples on Mars, landed on Venus, and studied Saturn’s rings up close. • The most recent probes to explore Mars are still there. They are looking for evidence of water and to determine if Mars at one time could have sustained life. ...
... Jupiter, taken soil samples on Mars, landed on Venus, and studied Saturn’s rings up close. • The most recent probes to explore Mars are still there. They are looking for evidence of water and to determine if Mars at one time could have sustained life. ...
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... Moons revolve around planets, which revolve around stars, which revolve around the center of a galaxy, which is a typical unit of the universe. 2. Explain what is meant by this statement. "When you look at a star, it might not actually be there." Many stars are thousands of light years away. The lig ...
... Moons revolve around planets, which revolve around stars, which revolve around the center of a galaxy, which is a typical unit of the universe. 2. Explain what is meant by this statement. "When you look at a star, it might not actually be there." Many stars are thousands of light years away. The lig ...
Document
... - probably not unique or necessary - probably common - even one third of all stars is a huge number. - no reason to think that such events would not occur ...
... - probably not unique or necessary - probably common - even one third of all stars is a huge number. - no reason to think that such events would not occur ...
Name: Astronomy Study Guide Part 1 Define Astronomy
... What keeps the planets from flying out into space? What keeps them from crashing into the sun? (2 answers) The suns gravity keeps the planets from flying into space, the inertia of the planets keeps them from going into the sun How are the following defined: day, month, year, calendar, leap year Day ...
... What keeps the planets from flying out into space? What keeps them from crashing into the sun? (2 answers) The suns gravity keeps the planets from flying into space, the inertia of the planets keeps them from going into the sun How are the following defined: day, month, year, calendar, leap year Day ...
Section 17.1 - CPO Science
... 17.1 What is the solar system? • Today, we define the solar system as the sun and all objects that are gravitationally bound to the sun. • The solar system is roughly divided into the inner planets (Mercury, Venus, Earth, and Mars) and the outer planets (Jupiter, Saturn, Uranus, and ...
... 17.1 What is the solar system? • Today, we define the solar system as the sun and all objects that are gravitationally bound to the sun. • The solar system is roughly divided into the inner planets (Mercury, Venus, Earth, and Mars) and the outer planets (Jupiter, Saturn, Uranus, and ...
Class Notes for Monday, Feb 20th
... – Our star (Sun) and everything that orbits around it (planets, asteroids, comets, etc.) • Galaxy – Huge collection of stars bound together by gravity (the Sun is 1 star among 100400 billion stars in the Milky Way galaxy) • Universe – Everything (~100 billion galaxies) ...
... – Our star (Sun) and everything that orbits around it (planets, asteroids, comets, etc.) • Galaxy – Huge collection of stars bound together by gravity (the Sun is 1 star among 100400 billion stars in the Milky Way galaxy) • Universe – Everything (~100 billion galaxies) ...
Chapter 16: Our Solar System
... _____ 10. Which of the following planets is located one astronomical unit from the sun? a. Mercury b. Earth c. Mars d. Jupiter _____ 11. Which of the following terrestrial planets has retrograde rotation? a. Mercury b. Venus c. Earth d. Mars _____ 12. Which of the following planets in the outer sola ...
... _____ 10. Which of the following planets is located one astronomical unit from the sun? a. Mercury b. Earth c. Mars d. Jupiter _____ 11. Which of the following terrestrial planets has retrograde rotation? a. Mercury b. Venus c. Earth d. Mars _____ 12. Which of the following planets in the outer sola ...
Planetary system
A planetary system is a set of gravitationally bound non-stellar objects in orbit around a star or star system. Generally speaking, systems with one or more planets constitute a planetary system, although such systems may also consist of bodies such as dwarf planets, asteroids, natural satellites, meteoroids, comets, planetesimals and circumstellar disks. The Sun together with its planetary system, which includes Earth, is known as the Solar System. The term exoplanetary system is sometimes used in reference to other planetary systems.A total of 1968 exoplanets (in 1248 planetary systems, including 490 multiple planetary systems) have been identified as of 1 October 2015.Of particular interest to astrobiology is the habitable zone of planetary systems where planets could have surface liquid water.