
Chpt4b
... Chapter 4: The Solar System Comets leave a dusty trail behind them and if their orbits intercept the Earth’s ...
... Chapter 4: The Solar System Comets leave a dusty trail behind them and if their orbits intercept the Earth’s ...
Name________________________________________
... releasing __________ and _______________. Clouds of gas and dust form a fuzzy outer layer called a _______________. A comet’s coma has a solid inner core called a ____________________. The nucleus and coma (the comet’s head) is the _________________________ part of a comet. The comet’s tail… As a co ...
... releasing __________ and _______________. Clouds of gas and dust form a fuzzy outer layer called a _______________. A comet’s coma has a solid inner core called a ____________________. The nucleus and coma (the comet’s head) is the _________________________ part of a comet. The comet’s tail… As a co ...
File
... plane is tilted more than 17o to the ecliptic plane Its orbit is more elliptical than any planet Its perihelion is closer to the sun than Neptune’s perihelion Its density is much less than the terrestrial planets, but it is believed to be mostly rock and ice Forms a binary planet with its mo ...
... plane is tilted more than 17o to the ecliptic plane Its orbit is more elliptical than any planet Its perihelion is closer to the sun than Neptune’s perihelion Its density is much less than the terrestrial planets, but it is believed to be mostly rock and ice Forms a binary planet with its mo ...
The astronauts in the upper left of this photo are working on the
... coefficient of static friction for a car not to skid when traveling at 95 km h? ...
... coefficient of static friction for a car not to skid when traveling at 95 km h? ...
Solar System worksheet
... This is the smallest of the gas giant planets as was not confirmed to even exist until 1989 when the space craft ‘Voyager’ passed by it and sent photos back to Earth. Neptune like Jupiter has many storms but it has the strongest winds on any planet which can reach up to 2,000km per hour. Average Tem ...
... This is the smallest of the gas giant planets as was not confirmed to even exist until 1989 when the space craft ‘Voyager’ passed by it and sent photos back to Earth. Neptune like Jupiter has many storms but it has the strongest winds on any planet which can reach up to 2,000km per hour. Average Tem ...
The Sun PPT
... • A ball of gas, which can be generally thought of as having four “layers”: – Solar interior (core, radiation zone, convection zone) – visible surface (photosphere) • ‘visible’ ‘layer’ ...
... • A ball of gas, which can be generally thought of as having four “layers”: – Solar interior (core, radiation zone, convection zone) – visible surface (photosphere) • ‘visible’ ‘layer’ ...
A Solar System - Cloudfront.net
... The Milky Way: Our galaxy containing up to 400 billion solar systems. Earth is located on one spiral arm. ...
... The Milky Way: Our galaxy containing up to 400 billion solar systems. Earth is located on one spiral arm. ...
Is Pluto a Planet? AST 248
... Below 0.076 M, H cannot undergo stable nuclear fusion But, Deuterium (2H) fuses at lower temperatures Brown dwarfs are objects that • fuse all the D in their cores • have masses between 0.013 and 0.076 M • burn their D quickly, then slowly cool. • form like stars. ...
... Below 0.076 M, H cannot undergo stable nuclear fusion But, Deuterium (2H) fuses at lower temperatures Brown dwarfs are objects that • fuse all the D in their cores • have masses between 0.013 and 0.076 M • burn their D quickly, then slowly cool. • form like stars. ...
The Solar System Worksheet - Laureate International College
... < causes vivid & active auroras (& can damage satellites) ...
... < causes vivid & active auroras (& can damage satellites) ...
Fundamental properties of the Sun - University of Iowa Astronomy
... The Solar Wind • A wind past the Earth at 400 km/sec • The Sun is “melting away” • Density 19 orders of magnitude less than atmosphere • A medium for solar events • May have “sandblasted” the early atmosphere of Mars ...
... The Solar Wind • A wind past the Earth at 400 km/sec • The Sun is “melting away” • Density 19 orders of magnitude less than atmosphere • A medium for solar events • May have “sandblasted” the early atmosphere of Mars ...
Solar Nebula Theory
... - Out-gassing creates CO2 dominated atmosphere - Water vapor washes out CO2; life forms oxygenate atmosphere ...
... - Out-gassing creates CO2 dominated atmosphere - Water vapor washes out CO2; life forms oxygenate atmosphere ...
Slide 1
... 1. Ancient view: Earth is the center of the solar system. This is called the geocentric model. The Sun and other planets revolve around Earth in circles. Sun ...
... 1. Ancient view: Earth is the center of the solar system. This is called the geocentric model. The Sun and other planets revolve around Earth in circles. Sun ...
The long hunt for new objects in our expanding solar
... expanded to a distance 100,000 times further that most distant place known in the solar system", Earth's orbit. The Dutch astronomer Jan Hendrik which came to be known as Sedna. The discovery Oort hypothesised the existence of a spherical of this Kuiper belt object prompted further searches distrib ...
... expanded to a distance 100,000 times further that most distant place known in the solar system", Earth's orbit. The Dutch astronomer Jan Hendrik which came to be known as Sedna. The discovery Oort hypothesised the existence of a spherical of this Kuiper belt object prompted further searches distrib ...
The Scale of the Cosmos
... 6. Planet – a non-luminous body in orbit around a star, large enough to be spherical and to have cleared its orbital zone of other objects 7. Star – a self-luminous ball of has gas that generates its own energy by nuclear fusion ...
... 6. Planet – a non-luminous body in orbit around a star, large enough to be spherical and to have cleared its orbital zone of other objects 7. Star – a self-luminous ball of has gas that generates its own energy by nuclear fusion ...
Solar System Fundamentals
... called SSSB’s – Small Solar System Bodies • These include: – Minor Planets or Asteroids – Kuiper Belt Objects (KBO’s) also known as Trans Neptunian Objects (TNO’s) – Comets ...
... called SSSB’s – Small Solar System Bodies • These include: – Minor Planets or Asteroids – Kuiper Belt Objects (KBO’s) also known as Trans Neptunian Objects (TNO’s) – Comets ...
ppt
... The cloud initally has a very small rotation Centrifugal force keeps the material in the plane of rotation from falling in and a disk is formed Conservation of angular momentum forces the cloud to spin more quickly as it contracts in size ...
... The cloud initally has a very small rotation Centrifugal force keeps the material in the plane of rotation from falling in and a disk is formed Conservation of angular momentum forces the cloud to spin more quickly as it contracts in size ...
The Earth in Orbit - School
... demonstrate an understanding that one astronomical unit (AU) is the mean distance between the Earth and Sun. recall that planets move in elliptical orbits, slightly inclined to the ecliptic ...
... demonstrate an understanding that one astronomical unit (AU) is the mean distance between the Earth and Sun. recall that planets move in elliptical orbits, slightly inclined to the ecliptic ...
9/29/16 pacing planet distance
... Objectives: Through completing this lesson the child will: 1) Gain an appreciation of the vastness of distances between the planets; 2) Compare these distances to the greatest distances that humans have ever traveled. ...
... Objectives: Through completing this lesson the child will: 1) Gain an appreciation of the vastness of distances between the planets; 2) Compare these distances to the greatest distances that humans have ever traveled. ...
Topic: Creation – God`s Greatness Seen in the Heavens
... Topic: Creation – God’s Greatness Seen in the Heavens Note: The practical applications provided in the lesson are offered as suggestions to help the saints in their preparation. They are not meant to direct or limit the ways in which the focus of the lesson can be applied. The saints are encouraged ...
... Topic: Creation – God’s Greatness Seen in the Heavens Note: The practical applications provided in the lesson are offered as suggestions to help the saints in their preparation. They are not meant to direct or limit the ways in which the focus of the lesson can be applied. The saints are encouraged ...
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 ...
... 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 ...
the planets of the milky way solar system
... Has a thin atmosphere that contains bands of clouds made up of helium and hydrogen The thousands of rings are made up of ice, rocks and particles of dust that orbit the planet 30 or more satellites named for the Titans Takes 30 years to revolve around the sun A day is 11 hours long on Saturn because ...
... Has a thin atmosphere that contains bands of clouds made up of helium and hydrogen The thousands of rings are made up of ice, rocks and particles of dust that orbit the planet 30 or more satellites named for the Titans Takes 30 years to revolve around the sun A day is 11 hours long on Saturn because ...
Kepler`s Laws (ANSWER KEY)
... (Giancoli, p 142, #53) Neptune is an average distance of 4.5 × 10 9 km from the Sun. Estimate the length of the Neptunian year given that the Earth is 1.50 × 10 8 km from the Sun on the average. 1.6 x 102 year ...
... (Giancoli, p 142, #53) Neptune is an average distance of 4.5 × 10 9 km from the Sun. Estimate the length of the Neptunian year given that the Earth is 1.50 × 10 8 km from the Sun on the average. 1.6 x 102 year ...
ppt - The Eclecticon of Dr French
... of 8 million years. There are an infinite number of Universes in ‘existence’. Existence itself renews after a cycle of 311 trillion years! The Ancient Egyptians believed the flat Earth god Geb was overarched by the air god Shu and then the sky God Nut. During the day the sun god Ra would traverse th ...
... of 8 million years. There are an infinite number of Universes in ‘existence’. Existence itself renews after a cycle of 311 trillion years! The Ancient Egyptians believed the flat Earth god Geb was overarched by the air god Shu and then the sky God Nut. During the day the sun god Ra would traverse th ...
ASTRONOMY
... become very hot burn up. They can be seen as a flash of light in the night sky, often called “SHOOTING STARS” or METEORS. ...
... become very hot burn up. They can be seen as a flash of light in the night sky, often called “SHOOTING STARS” or METEORS. ...
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.