Observation & Inference - East Hanover Schools Online
... between the orbits of Mars and Jupiter. Asteroids are also known as planetoids. ...
... between the orbits of Mars and Jupiter. Asteroids are also known as planetoids. ...
Lecture 1
... An object that meets the first two criteria, but has not cleared its orbital path, is a “dwarf planet” (e.g. Pluto). ...
... An object that meets the first two criteria, but has not cleared its orbital path, is a “dwarf planet” (e.g. Pluto). ...
The Structure of Our Solar System
... Size Small planets are those with a diameter than is equal to or less than 13,000 km. These planets are Mercury, Mars, Earth, Venus and Pluto. Giant planets are classified as those with a diameter greater than 48,000 km. These planets are Neptune Uranus, Jupiter and Saturn. ...
... Size Small planets are those with a diameter than is equal to or less than 13,000 km. These planets are Mercury, Mars, Earth, Venus and Pluto. Giant planets are classified as those with a diameter greater than 48,000 km. These planets are Neptune Uranus, Jupiter and Saturn. ...
Small Bodies of the Solar System
... • Material between Jupiter and Mars tried to form a planet when the Solar System was forming, but Jupiter’s gravitational influence wouldn’t let it happen ...
... • Material between Jupiter and Mars tried to form a planet when the Solar System was forming, but Jupiter’s gravitational influence wouldn’t let it happen ...
Small Bodies of the Solar System - Astronomy
... • Material between Jupiter and Mars tried to form a planet when the Solar System was forming, but Jupiter’s gravitational influence wouldn’t let it happen ...
... • Material between Jupiter and Mars tried to form a planet when the Solar System was forming, but Jupiter’s gravitational influence wouldn’t let it happen ...
Our Solar System The Sun
... plane. “Charon” is one of 3 moons of Pluto. • Makemake is ¾ the size of Pluto and takes 310 years to orbit the sun. • “Eris” is larger than Pluto, but farther away • “Ceres” is the largest asteroid in the asteroid belt • More dwarf planets are expected to be named or discovered… ...
... plane. “Charon” is one of 3 moons of Pluto. • Makemake is ¾ the size of Pluto and takes 310 years to orbit the sun. • “Eris” is larger than Pluto, but farther away • “Ceres” is the largest asteroid in the asteroid belt • More dwarf planets are expected to be named or discovered… ...
Shooting Stars - Pepperscience
... produce large amounts of debris Blocked out sunlight Collision every 200-300 years 1908 in Russia – 2000km What could we do to prevent this? ...
... produce large amounts of debris Blocked out sunlight Collision every 200-300 years 1908 in Russia – 2000km What could we do to prevent this? ...
Our Solar System
... Asteroids are small, rocky objects, while comets and trans-Neptunian objects are made of ice and rock. All are remnants left over from the formation of the planets. Most asteroids are found in the asteroid belt between the orbits of Mars and Jupiter, and most trans-Neptunian objects lie in the Kuipe ...
... Asteroids are small, rocky objects, while comets and trans-Neptunian objects are made of ice and rock. All are remnants left over from the formation of the planets. Most asteroids are found in the asteroid belt between the orbits of Mars and Jupiter, and most trans-Neptunian objects lie in the Kuipe ...
Our Solar System I - hrsbstaff.ednet.ns.ca
... Asteroids are small, rocky objects, while comets and trans-Neptunian objects are made of ice and rock. All are remnants left over from the formation of the planets. Most asteroids are found in the asteroid belt between the orbits of Mars and Jupiter, and most trans-Neptunian objects lie in the Kuipe ...
... Asteroids are small, rocky objects, while comets and trans-Neptunian objects are made of ice and rock. All are remnants left over from the formation of the planets. Most asteroids are found in the asteroid belt between the orbits of Mars and Jupiter, and most trans-Neptunian objects lie in the Kuipe ...
C:\FrontPage Webs\Content\phy150fall03\Lectures\Lecture 10 Solar
... one estimates the age of the Earth and the solar system to be 4.6 ± 1 billion years old. This can be compared to the estimated time for the gravitational accretion process to form the solar system of 100,000 years. 2) The temperature within the gaseous nebula surrounding the forming sun determined w ...
... one estimates the age of the Earth and the solar system to be 4.6 ± 1 billion years old. This can be compared to the estimated time for the gravitational accretion process to form the solar system of 100,000 years. 2) The temperature within the gaseous nebula surrounding the forming sun determined w ...
Planets Powerpoint File
... 2. Must be a “round” shape as a result of its gravity. 3. The object must clear their orbital path of debris. (This is where Pluto failed) ...
... 2. Must be a “round” shape as a result of its gravity. 3. The object must clear their orbital path of debris. (This is where Pluto failed) ...
How Big Is Big
... 12. Scientists are discovering more __________ in our Solar System. They are all small _______ rocky worlds similar to Pluto. They are found in a region that includes Pluto called the Kuiper ________. The Kuiper Belt reaches from 30 – 50 ________ from the Sun and includes comets and all the newly di ...
... 12. Scientists are discovering more __________ in our Solar System. They are all small _______ rocky worlds similar to Pluto. They are found in a region that includes Pluto called the Kuiper ________. The Kuiper Belt reaches from 30 – 50 ________ from the Sun and includes comets and all the newly di ...
Quarter 3 Benchmark Study Guide w/ Answer Key
... 26. Venus dense atmosphere causes it to have a more uniform surface temperature than other terrestrial planets. 27. Planet’s orbits are very large, so scientists express distance in the solar system in Astronomical Units. 28. The presence of craters in large, smooth plains tells scientists that, vol ...
... 26. Venus dense atmosphere causes it to have a more uniform surface temperature than other terrestrial planets. 27. Planet’s orbits are very large, so scientists express distance in the solar system in Astronomical Units. 28. The presence of craters in large, smooth plains tells scientists that, vol ...
Chapter 2 Astronomy Notes
... Rather than immediately accepting Eris as a new planet in 2005, the IAU decided to consider a new definition for “planet.” One year later, after much debate, the IAU accepted a new definition for planets in the Solar System that excluded both Pluto and Eris. The IAU simultaneously defined a new cate ...
... Rather than immediately accepting Eris as a new planet in 2005, the IAU decided to consider a new definition for “planet.” One year later, after much debate, the IAU accepted a new definition for planets in the Solar System that excluded both Pluto and Eris. The IAU simultaneously defined a new cate ...
And let there be light!
... solar system = geo-centric. Ptolemy’s model stood unchallenged for 1400 years. This was due to the fact that it proposed that Earth was the center of the universe and this matched with the Church’s teaching that Earth and its inhabitants were the center the universe. The geocentric(=earth-centered) ...
... solar system = geo-centric. Ptolemy’s model stood unchallenged for 1400 years. This was due to the fact that it proposed that Earth was the center of the universe and this matched with the Church’s teaching that Earth and its inhabitants were the center the universe. The geocentric(=earth-centered) ...
Members of the Solar System
... Members of the Solar System Solar System-the sun and all of the bodies that orbit it make up the solar system. This includes the planets and their moons, as well as comets, asteroids, meteoroids, and any other bits of rock or dust. The main parts of our solar system are eight planets, an asteroi d b ...
... Members of the Solar System Solar System-the sun and all of the bodies that orbit it make up the solar system. This includes the planets and their moons, as well as comets, asteroids, meteoroids, and any other bits of rock or dust. The main parts of our solar system are eight planets, an asteroi d b ...
The Solar System
... • Most scientist accept the Nebular Theory, or Nebular Model, as the best supported explanation • It explains why… – Planets are so far apart – In the same plane – orbit in the same direction ...
... • Most scientist accept the Nebular Theory, or Nebular Model, as the best supported explanation • It explains why… – Planets are so far apart – In the same plane – orbit in the same direction ...
Study Guide for Earth/ Space Science Test 1. Rotation – The Earth
... 8. Name the planets in the correct order from the sun. 9. Name some of the dwarf planets and be able to tell why they are classified as a dwarf not a planet. 10. Understand that there are many stars in our universe, that are much larger than our sun, but since they are so far away from us they look ...
... 8. Name the planets in the correct order from the sun. 9. Name some of the dwarf planets and be able to tell why they are classified as a dwarf not a planet. 10. Understand that there are many stars in our universe, that are much larger than our sun, but since they are so far away from us they look ...
Mod three revision
... • A researcher at the university of Arizona in tucson identified the 18th moon of uranus in june 99. • The discovery just the third moon found around a major planet. ...
... • A researcher at the university of Arizona in tucson identified the 18th moon of uranus in june 99. • The discovery just the third moon found around a major planet. ...
21. Solar System Formation
... spiral waves — this process robs the planet of angular momentum, causing it to spiral inward. ...
... spiral waves — this process robs the planet of angular momentum, causing it to spiral inward. ...
evidence found of solar system around nearby star
... the name of a mythological river — near Orion in the northern sky. Epsilon Eridani is much younger than the sun, about 850 million years old compared with 4.5 billion years for our system. "This really is a system like our solar system was when it was five times younger than it is now," said one of ...
... the name of a mythological river — near Orion in the northern sky. Epsilon Eridani is much younger than the sun, about 850 million years old compared with 4.5 billion years for our system. "This really is a system like our solar system was when it was five times younger than it is now," said one of ...
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.