Questions to answer - high school teachers at CERN
... the star from that distance? 4.If there are stars like our sun is it possible to have planets like our planet? Are We Alone? ...
... the star from that distance? 4.If there are stars like our sun is it possible to have planets like our planet? Are We Alone? ...
The Waltz of the Planets and Gravity
... A planet’s synodic period is measured with respect to the Earth and the Sun (for example, from one opposition to the next) ...
... A planet’s synodic period is measured with respect to the Earth and the Sun (for example, from one opposition to the next) ...
Stars, Planets, Moons, too Doing the Solar System
... The energy comes in the form of heat and light, It’s a ball of gases that burns just right. ...
... The energy comes in the form of heat and light, It’s a ball of gases that burns just right. ...
Lab 1: Introduction to Astronomy
... Directions: Complete the attached crossword puzzle using the clues given below. Note two-word answers become one word in the puzzle. You are allowed to use whatever resources you’d like, including the internet. Each completed clue is worth one point. If you have trouble, feel free to ask your TA for ...
... Directions: Complete the attached crossword puzzle using the clues given below. Note two-word answers become one word in the puzzle. You are allowed to use whatever resources you’d like, including the internet. Each completed clue is worth one point. If you have trouble, feel free to ask your TA for ...
The Solar System and its Planets
... IAU regulaKons require a name from creaKon mythology for objects with orbital stability beyond Neptune's orbit. (from Wikipedia entry about the dwarf planet) ...
... IAU regulaKons require a name from creaKon mythology for objects with orbital stability beyond Neptune's orbit. (from Wikipedia entry about the dwarf planet) ...
Ancient Mathematics 450 B.C. 400 B.C. 350 B.C. 300 B.C. 250 B.C.
... Developed method of exhaustion, used multiple interconnected spheres to account for retrograde motion. ...
... Developed method of exhaustion, used multiple interconnected spheres to account for retrograde motion. ...
Uranus is considered to be the brightest planet in our solar
... within them. Within these solar systems we can find planets, stars, comets and many other amazing objects. Our solar system is found in the Milky Way galaxy. Our solar system is kind of like a neighborhood where all our planets live. In our neighborhood there are nine planets. All of which are very ...
... within them. Within these solar systems we can find planets, stars, comets and many other amazing objects. Our solar system is found in the Milky Way galaxy. Our solar system is kind of like a neighborhood where all our planets live. In our neighborhood there are nine planets. All of which are very ...
NASC 1100 Lecture 1
... Other Planetary Systems Over 130 extrasolar planets have been discovered since 1995 The Extrasolar Planet Encyclopedia Stars are too far away from the Sun, and direct imaging cannot detect planets near them Current strategy involves watching for the small gravitational tag the planet exerts on its s ...
... Other Planetary Systems Over 130 extrasolar planets have been discovered since 1995 The Extrasolar Planet Encyclopedia Stars are too far away from the Sun, and direct imaging cannot detect planets near them Current strategy involves watching for the small gravitational tag the planet exerts on its s ...
Short Answer Study Guide
... 3) Describe what the rings around Saturn are made up of and why they are there. The rings around Saturn are made of ice, rock, and dust. They are there because of Saturn’s gravitational pull. ...
... 3) Describe what the rings around Saturn are made up of and why they are there. The rings around Saturn are made of ice, rock, and dust. They are there because of Saturn’s gravitational pull. ...
Chapter 27 PLANETS OF THE SOLAR SYSTEM
... approx. 5 billion years ago. (Rotating cloud from which sun &planets formed is called the solar nebula.) Center became hotter and denser due to forces from collisions and gravity. When temp=107 oC, hydrogen fusion began &Sol (THE SUN) formed. The sun contains 99% of the mass of the former solar nebu ...
... approx. 5 billion years ago. (Rotating cloud from which sun &planets formed is called the solar nebula.) Center became hotter and denser due to forces from collisions and gravity. When temp=107 oC, hydrogen fusion began &Sol (THE SUN) formed. The sun contains 99% of the mass of the former solar nebu ...
originofsolarsystem
... As planets moved through their orbits, they swept up any material in their paths. Gravitational effects due to massive planets ejected particles out of the solar system. ...
... As planets moved through their orbits, they swept up any material in their paths. Gravitational effects due to massive planets ejected particles out of the solar system. ...
Powerpoint Presentation (large file)
... from Earth when the Earth and the planet pass each other ...
... from Earth when the Earth and the planet pass each other ...
Worldly Wise 3000
... Read the story below and then answer the questions that follow it. How far up does the sky go? It seems to go on forever. No one knows where space ends or if it has an end. So let us explore a small piece of it, our system of planets. People have always gazed at the night sky. Long ago, they saw th ...
... Read the story below and then answer the questions that follow it. How far up does the sky go? It seems to go on forever. No one knows where space ends or if it has an end. So let us explore a small piece of it, our system of planets. People have always gazed at the night sky. Long ago, they saw th ...
Inner Planets - Spokane Public Schools
... Sun and Earth, it is often hidden in the Sun’s glare. The Sun appears nine times larger on Mercury than on Earth. The sun covers this planet in deadly radiation. Mercury is a ball of rock that has craters, hills, plains and mountains. The days and nights on Mercury are long—the time between one sunr ...
... Sun and Earth, it is often hidden in the Sun’s glare. The Sun appears nine times larger on Mercury than on Earth. The sun covers this planet in deadly radiation. Mercury is a ball of rock that has craters, hills, plains and mountains. The days and nights on Mercury are long—the time between one sunr ...
The two moons of Mars, Deimos and Phobos, are small and non
... that Saturn has a spectacular system of thin flat rings and numerous moons ...
... that Saturn has a spectacular system of thin flat rings and numerous moons ...
Unit 2 Study Guide (word)
... Planets are in constant motion. The two motions that all planets do is rotate and revolve. A rotation is one spin of a planet on its axis. As the planet spins half of the planet is facing the sun and the other half is facing away. The lit side is day and the dark side is night. The spinning of the p ...
... Planets are in constant motion. The two motions that all planets do is rotate and revolve. A rotation is one spin of a planet on its axis. As the planet spins half of the planet is facing the sun and the other half is facing away. The lit side is day and the dark side is night. The spinning of the p ...
Unit 2 Study Guide - Grant County Schools
... Planets are in constant motion. The two motions that all planets do is rotate and revolve. A rotation is one spin of a planet on its axis. As the planet spins half of the planet is facing the sun and the other half is facing away. The lit side is day and the dark side is night. The spinning of the p ...
... Planets are in constant motion. The two motions that all planets do is rotate and revolve. A rotation is one spin of a planet on its axis. As the planet spins half of the planet is facing the sun and the other half is facing away. The lit side is day and the dark side is night. The spinning of the p ...
The Solar System
... • Jupiter is the fifth planet from the Sun. • It is the largest planet in the Solar System. • It has 16 moons, two of which are huge. • Its largest moon is called Ganymede. • Jupiter has a small ring system. • One day on Jupiter lasts nearly 10 Earth hours. • It takes 11.9 years to orbit the Sun. b4 ...
... • Jupiter is the fifth planet from the Sun. • It is the largest planet in the Solar System. • It has 16 moons, two of which are huge. • Its largest moon is called Ganymede. • Jupiter has a small ring system. • One day on Jupiter lasts nearly 10 Earth hours. • It takes 11.9 years to orbit the Sun. b4 ...
Our Solar System PPT
... The sun gives off two kinds of energy: light and heat. This is called solar energy. All eight planets orbit, or revolve, around the sun. The sun is so large that more than a million Earths could fit inside it. ...
... The sun gives off two kinds of energy: light and heat. This is called solar energy. All eight planets orbit, or revolve, around the sun. The sun is so large that more than a million Earths could fit inside it. ...
Solar System Activity - Dialogue 3
... The sun gives off two kinds of energy: light and heat. This is called solar energy. All eight planets orbit, or revolve, around the sun. The sun is so large that more than a million Earths could fit inside it. ...
... The sun gives off two kinds of energy: light and heat. This is called solar energy. All eight planets orbit, or revolve, around the sun. The sun is so large that more than a million Earths could fit inside it. ...
Sun - rmwright
... Temperature ranges from -235° C to -210° C because it is so far away from the Sun In 2006, Pluto was demoted to a dwarf planet Ninth planet from the Sun ...
... Temperature ranges from -235° C to -210° C because it is so far away from the Sun In 2006, Pluto was demoted to a dwarf planet Ninth planet from the Sun ...
Scale Model of the Solar System
... Earth and a very large planetesimal – Mercury may have lost much of its outer portion due to a collision – Many craters are visible on planets and satellites resulting from collisions with leftover debris in young solar system ...
... Earth and a very large planetesimal – Mercury may have lost much of its outer portion due to a collision – Many craters are visible on planets and satellites resulting from collisions with leftover debris in young solar system ...
Life Cycles of Stars
... megatons/second • Let’s relate that to human scales. What would that be at one kilometer distance? • 77 x 1015 tons/(150 x 106km)2 = 3 tons • Picture a truckload of explosives a km away giving off a one-second burst of heat and light to rival the Sun ...
... megatons/second • Let’s relate that to human scales. What would that be at one kilometer distance? • 77 x 1015 tons/(150 x 106km)2 = 3 tons • Picture a truckload of explosives a km away giving off a one-second burst of heat and light to rival the Sun ...
William Borucki
... Over 3500 planetary candidates have been found with an enormous range of sizes, temperatures, and types of stellar hosts. In particular, exoplanets near the size of Earth’s moon to those larger than Jupiter have been found orbiting stars much cooler and smaller than the Sun as well orbiting stars ho ...
... Over 3500 planetary candidates have been found with an enormous range of sizes, temperatures, and types of stellar hosts. In particular, exoplanets near the size of Earth’s moon to those larger than Jupiter have been found orbiting stars much cooler and smaller than the Sun as well orbiting stars ho ...
Planets beyond the solar system
... Extrasolar planets to date • First extrasolar planet was discovered around a neutron star in 1991 • First extrasolar planet orbiting a normal star was found in 1995 by Michel Mayor and Didier Queloz of the Geneva Observatory in Switzerland orbiting the star 51 Pegasi • 126 planets have been discov ...
... Extrasolar planets to date • First extrasolar planet was discovered around a neutron star in 1991 • First extrasolar planet orbiting a normal star was found in 1995 by Michel Mayor and Didier Queloz of the Geneva Observatory in Switzerland orbiting the star 51 Pegasi • 126 planets have been discov ...
IAU definition of planet
The definition of planet set in Prague in 2006 by the International Astronomical Union (IAU) states that, in the Solar System, a planet is a celestial body which: is in orbit around the Sun, has sufficient mass to assume hydrostatic equilibrium (a nearly round shape), and has ""cleared the neighborhood"" around its orbit.A non-satellite body fulfilling only the first two of these criteria is classified as a ""dwarf planet"". According to the IAU, ""planets and dwarf planets are two distinct classes of objects"". A non-satellite body fulfilling only the first criterion is termed a ""small Solar System body"" (SSSB). Initial drafts planned to include dwarf planets as a subcategory of planets, but because this could potentially have led to the addition of several dozens of planets into the Solar System, this draft was eventually dropped. The definition was a controversial one and has drawn both support and criticism from different astronomers, but has remained in use.According to this definition, there are eight planets in the Solar System. The definition distinguishes planets from smaller bodies and is not useful outside the Solar System, where smaller bodies cannot be found yet. Extrasolar planets, or exoplanets, are covered separately under a complementary 2003 draft guideline for the definition of planets, which distinguishes them from dwarf stars, which are larger.