
Our Solar System - sci9sage-wmci
... new star. From within this disk, small bodies began to form, growing into the planets, moons, asteroids, and comets that make up the solar system. This process, astronomers believe, is how other star-and-planet systems in the universe have formed as well. ...
... new star. From within this disk, small bodies began to form, growing into the planets, moons, asteroids, and comets that make up the solar system. This process, astronomers believe, is how other star-and-planet systems in the universe have formed as well. ...
Lecture11 - UCSB Physics
... solar system, only the heavier elements could remain solid – lighter stuff could not condense, and got blown farther out, until it found a spot cool enough to condense. Since there are fewer heavy elements, the terrestrial planets formed close-in are smaller than the gas giants. ...
... solar system, only the heavier elements could remain solid – lighter stuff could not condense, and got blown farther out, until it found a spot cool enough to condense. Since there are fewer heavy elements, the terrestrial planets formed close-in are smaller than the gas giants. ...
Solar System Teacher Notes
... Summer – the northern hemisphere is tilted toward the sun. The most daylight occurs in June. Winter – the northern hemisphere is tilted away from the sun. The least daylight occurs in Dec. Shadows are caused by objects blocking the sun’s rays from hitting the Earth. In the morning, shadows are towar ...
... Summer – the northern hemisphere is tilted toward the sun. The most daylight occurs in June. Winter – the northern hemisphere is tilted away from the sun. The least daylight occurs in Dec. Shadows are caused by objects blocking the sun’s rays from hitting the Earth. In the morning, shadows are towar ...
Kylie and Cody
... the sun, revolved around the Earth. Astronomers once thought that planetary orbits were circular and that the sun was in the center. Kepler showed that the orbits are elliptical. The sun is not at the center but slightly to one side. ...
... the sun, revolved around the Earth. Astronomers once thought that planetary orbits were circular and that the sun was in the center. Kepler showed that the orbits are elliptical. The sun is not at the center but slightly to one side. ...
Achievement
... Explain in detail how our solar system came to have inner and outer planets. In your answer, you should consider the: • formation of the solar system (including planets and their associated moons) • size and composition of the inner and outer planets • other features of the inner and outer planets r ...
... Explain in detail how our solar system came to have inner and outer planets. In your answer, you should consider the: • formation of the solar system (including planets and their associated moons) • size and composition of the inner and outer planets • other features of the inner and outer planets r ...
Solar system power point
... 3. If the Sun has a strong enough gravitational pull to keep planets in orbit around them, why do the planets not get pulled into the Sun? ...
... 3. If the Sun has a strong enough gravitational pull to keep planets in orbit around them, why do the planets not get pulled into the Sun? ...
Our solar system
... • Very thick clouds made of CO2 and Sulfuric Acid • Atmospheric pressure is 90x greater than Earth’s • Severe Greenhouse Effect because of thick Carbon Dioxide ...
... • Very thick clouds made of CO2 and Sulfuric Acid • Atmospheric pressure is 90x greater than Earth’s • Severe Greenhouse Effect because of thick Carbon Dioxide ...
Stream: sciences. E THIRD TERM ENGLISH EXAMINATION PART
... Our solar system consists of an average star we call the sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Uranus, Neptune and Pluto. It includes also the satellites of the planets; numerous comets, asteroids, and meteoroids. The moon is the satellite rotating around the earth and the closest b ...
... Our solar system consists of an average star we call the sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Uranus, Neptune and Pluto. It includes also the satellites of the planets; numerous comets, asteroids, and meteoroids. The moon is the satellite rotating around the earth and the closest b ...
1 Our Solar System Lexile 500L 1 We live on planet Earth. Earth is
... Asteroids Asteroids are large pieces of rock. They orbit the Sun. Most of them are found in the space between Mars and Jupiter. Scientists think that they are leftover chunks of rock from when the solar system was formed. Some are big enough to have their own names. Others are just tiny pieces of ro ...
... Asteroids Asteroids are large pieces of rock. They orbit the Sun. Most of them are found in the space between Mars and Jupiter. Scientists think that they are leftover chunks of rock from when the solar system was formed. Some are big enough to have their own names. Others are just tiny pieces of ro ...
What Makes Up the Solar System?
... inner planets – Mercury, Venus, Earth, Mars – are rocky and are usually much smaller than the outer planets. The gas giants – Jupiter, Saturn, Uranus, and Neptune – are not as dense as the inner planets. They have thick atmospheres consisting mostly of hydrogen, helium, methane, and ammonia. Pluto i ...
... inner planets – Mercury, Venus, Earth, Mars – are rocky and are usually much smaller than the outer planets. The gas giants – Jupiter, Saturn, Uranus, and Neptune – are not as dense as the inner planets. They have thick atmospheres consisting mostly of hydrogen, helium, methane, and ammonia. Pluto i ...
Jovian Planets and Interiors
... greenhouse gas, having more in the atmosphere warms the planet further. This positive feedback loop can lead to a runaway greenhouse effect if the planet is a bit closer to the Sun than the Earth. Because the Sun was dimmer in the past Venus might have been habitable though we are unlikely to ever k ...
... greenhouse gas, having more in the atmosphere warms the planet further. This positive feedback loop can lead to a runaway greenhouse effect if the planet is a bit closer to the Sun than the Earth. Because the Sun was dimmer in the past Venus might have been habitable though we are unlikely to ever k ...
Please jot down or ponder your answers. 1. What causes seasons
... Asteroids are made of rock and metal, Kuiper belt objects are made of ice and rock. ...
... Asteroids are made of rock and metal, Kuiper belt objects are made of ice and rock. ...
ASTR101
... parts of the Earth during an early collision) Can density of a planet be lower than density of water? Are there volcanoes on Mars? Venus? How are they the same or different compared to volcanoes on Earth? Are there quakes on Mars? Venus? How are they the same or different compared to quakes on ...
... parts of the Earth during an early collision) Can density of a planet be lower than density of water? Are there volcanoes on Mars? Venus? How are they the same or different compared to volcanoes on Earth? Are there quakes on Mars? Venus? How are they the same or different compared to quakes on ...
Planet Definition - Porterville College Home
... evaluate planet candidates near this boundary) and (b) is in orbit around a star, and is neither a star nor a satellite of a planet. (For two or more objects comprising a multiple object system, the primary object is designated a planet if it independently satisfies the conditions above. A secondary ...
... evaluate planet candidates near this boundary) and (b) is in orbit around a star, and is neither a star nor a satellite of a planet. (For two or more objects comprising a multiple object system, the primary object is designated a planet if it independently satisfies the conditions above. A secondary ...
Planet Definition
... evaluate planet candidates near this boundary) and (b) is in orbit around a star, and is neither a star nor a satellite of a planet. (For two or more objects comprising a multiple object system, the primary object is designated a planet if it independently satisfies the conditions above. A secondary ...
... evaluate planet candidates near this boundary) and (b) is in orbit around a star, and is neither a star nor a satellite of a planet. (For two or more objects comprising a multiple object system, the primary object is designated a planet if it independently satisfies the conditions above. A secondary ...
Lecture7
... How did the Earth form? (iclickers Question) •The formation of terrestrial planets around a star is thought to have occurred by what process? • A) Breakup of a large disk of matter which formed around the star • B) Condensation of gas from the original star nebula • C) Capture by the star of obje ...
... How did the Earth form? (iclickers Question) •The formation of terrestrial planets around a star is thought to have occurred by what process? • A) Breakup of a large disk of matter which formed around the star • B) Condensation of gas from the original star nebula • C) Capture by the star of obje ...
planet
... planet in the solar system, but because additional objects have been discovered including Eris which is 27% more massive, the IAU reclassified Pluto and the other objects as dwarf planets. The New Horizons spacecraft was launched on January 16, 2006 and will make its closest approach to Pluto on Jul ...
... planet in the solar system, but because additional objects have been discovered including Eris which is 27% more massive, the IAU reclassified Pluto and the other objects as dwarf planets. The New Horizons spacecraft was launched on January 16, 2006 and will make its closest approach to Pluto on Jul ...
The Solar System
... • 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. b4tea.com/information/jupiter-facts-and-infor ...
... • 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. b4tea.com/information/jupiter-facts-and-infor ...
tail can extend millions of kilometers into space
... • from the Oort cloud, which is a region that surrounds the solar system • Also from the Kuiper belt, which is outside the orbit of Neptune ...
... • from the Oort cloud, which is a region that surrounds the solar system • Also from the Kuiper belt, which is outside the orbit of Neptune ...
Astronomy - SchoolNotes
... Tail – particles of the comet that have been vaporized and forced away from the sun. ...
... Tail – particles of the comet that have been vaporized and forced away from the sun. ...
Lecture11 - UCSB Physics
... solar system, only the heavier elements could remain solid – lighter stuff could not condense, and got blown farther out, until it found a spot cool enough to condense. Since there are fewer heavy elements, the terrestrial planets formed close-in are smaller than the gas giants. ...
... solar system, only the heavier elements could remain solid – lighter stuff could not condense, and got blown farther out, until it found a spot cool enough to condense. Since there are fewer heavy elements, the terrestrial planets formed close-in are smaller than the gas giants. ...
How was the Solar System Formed?
... Planets of the Solar System Standards: 1b Students know the evidence from Earth and Moon rocks indicates that the Solar System was formed from a Nebula cloud of dust and gas approximately 4.6 billion years ago (bya). 1c Students know the evidence from geological studies of Earth and other planets su ...
... Planets of the Solar System Standards: 1b Students know the evidence from Earth and Moon rocks indicates that the Solar System was formed from a Nebula cloud of dust and gas approximately 4.6 billion years ago (bya). 1c Students know the evidence from geological studies of Earth and other planets su ...
No Slide Title
... Check out this neat website. It shows how Pluto’s plane of orbit is “wonky” and the orbits of the comets around the sun. ...
... Check out this neat website. It shows how Pluto’s plane of orbit is “wonky” and the orbits of the comets around the sun. ...
The sun
... Pluto is a small rocky object that lies at the very edge of the solar system. The planet is so far out it takes light from the sun about 5 and one half hours to reach Pluto in contrast to the 8 minutes it takes to reach Earth. ...
... Pluto is a small rocky object that lies at the very edge of the solar system. The planet is so far out it takes light from the sun about 5 and one half hours to reach Pluto in contrast to the 8 minutes it takes to reach Earth. ...
File history of astronomy
... Kepler’s 3 Laws of Planetary Motion • Law 2 – Each planet revolves around the sun so that it sweeps over equal areas in equal time intervalstherefore planets travel faster as they near the sun ...
... Kepler’s 3 Laws of Planetary Motion • Law 2 – Each planet revolves around the sun so that it sweeps over equal areas in equal time intervalstherefore planets travel faster as they near the sun ...
Solar System

The Solar System comprises the Sun and the planetary system that orbits it, either directly or indirectly. Of those objects that orbit the Sun directly, the largest eight are the planets, with the remainder being significantly smaller objects, such as dwarf planets and small Solar System bodies such as comets and asteroids. Of those that orbit the Sun indirectly, two are larger than the smallest planet.The Solar System formed 4.6 billion years ago from the gravitational collapse of a giant interstellar molecular cloud. The vast majority of the system's mass is in the Sun, with most of the remaining mass contained in Jupiter. The four smaller inner planets, Mercury, Venus, Earth and Mars, are terrestrial planets, being primarily composed of rock and metal. The four outer planets are giant planets, being substantially more massive than the terrestrials. The two largest, Jupiter and Saturn, are gas giants, being composed mainly of hydrogen and helium; the two outermost planets, Uranus and Neptune, are ice giants, being composed largely of substances with relatively high melting points compared with hydrogen and helium, called ices, such as water, ammonia and methane. All planets have almost circular orbits that lie within a nearly flat disc called the ecliptic.The Solar System also contains smaller objects. The asteroid belt, which lies between Mars and Jupiter, mostly contains objects composed, like the terrestrial planets, of rock and metal. Beyond Neptune's orbit lie the Kuiper belt and scattered disc, populations of trans-Neptunian objects composed mostly of ices, and beyond them a newly discovered population of sednoids. Within these populations are several dozen to possibly tens of thousands of objects large enough to have been rounded by their own gravity. Such objects are categorized as dwarf planets. Identified dwarf planets include the asteroid Ceres and the trans-Neptunian objects Pluto and Eris. In addition to these two regions, various other small-body populations, including comets, centaurs and interplanetary dust, freely travel between regions. Six of the planets, at least three of the dwarf planets, and many of the smaller bodies are orbited by natural satellites, usually termed ""moons"" after the Moon. Each of the outer planets is encircled by planetary rings of dust and other small objects.The solar wind, a stream of charged particles flowing outwards from the Sun, creates a bubble-like region in the interstellar medium known as the heliosphere. The heliopause is the point at which pressure from the solar wind is equal to the opposing pressure of interstellar wind; it extends out to the edge of the scattered disc. The Oort cloud, which is believed to be the source for long-period comets, may also exist at a distance roughly a thousand times further than the heliosphere. The Solar System is located in the Orion Arm, 26,000 light-years from the center of the Milky Way.