Student Activity: Comparing the Sizes of Planets and Their
... Mars) are very small and relatively close together. The outer planets or gas giants (Jupiter, Saturn, Uranus, and Neptune) however, are very large and far apart from each other. Students should also be aware that this is a linear representation of the average distances of these planets’ orbits from ...
... Mars) are very small and relatively close together. The outer planets or gas giants (Jupiter, Saturn, Uranus, and Neptune) however, are very large and far apart from each other. Students should also be aware that this is a linear representation of the average distances of these planets’ orbits from ...
docx - STAO
... Mars) are very small and relatively close together. The outer planets or gas giants (Jupiter, Saturn, Uranus, and Neptune) however, are very large and far apart from each other. Students should also be aware that this is a linear representation of the average distances of these planets’ orbits from ...
... Mars) are very small and relatively close together. The outer planets or gas giants (Jupiter, Saturn, Uranus, and Neptune) however, are very large and far apart from each other. Students should also be aware that this is a linear representation of the average distances of these planets’ orbits from ...
CHP 25
... a. they are affected by the sun's gravity. b. they are affected by the solar wind. c. their orbits are altered by encounters with the planets. d. their orbits are altered by the drag of their tails in the solar wind. e. they all were originally objects ejected from the asteroid belt. One theory sugg ...
... a. they are affected by the sun's gravity. b. they are affected by the solar wind. c. their orbits are altered by encounters with the planets. d. their orbits are altered by the drag of their tails in the solar wind. e. they all were originally objects ejected from the asteroid belt. One theory sugg ...
Comets vs. Asteroids
... or less to make one orbit around the Sun. These are called short-period comets. Comets also come from their other hangout, the Oort Cloud. The Oort Cloud is a far-fardistance cloud of possibly a trillion comets that surrounds the Solar System. One trip around the Sun could take one of these comets 3 ...
... or less to make one orbit around the Sun. These are called short-period comets. Comets also come from their other hangout, the Oort Cloud. The Oort Cloud is a far-fardistance cloud of possibly a trillion comets that surrounds the Solar System. One trip around the Sun could take one of these comets 3 ...
1 - Humble ISD
... ____________________: located between Mars and Jupiter roughly 2 - 4 AU from the Sun; further divided into subgroups: Hungarias, Floras, Phocaea, Koronis, Eos, Themis, Cybeles and Hildas (which are named after the main asteroid in the group). ___________________: ones that closely approach the Earth ...
... ____________________: located between Mars and Jupiter roughly 2 - 4 AU from the Sun; further divided into subgroups: Hungarias, Floras, Phocaea, Koronis, Eos, Themis, Cybeles and Hildas (which are named after the main asteroid in the group). ___________________: ones that closely approach the Earth ...
Unit 1 Cycle 2: Interactions and Energy
... were also nearly Pluto’s size. 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 si ...
... were also nearly Pluto’s size. 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 si ...
COMETS - Mount Holyoke College
... The ion tail, or plasma tail, is composed of molecular ions and electrons. Because these atomic particles are charged, they move under the influence of the magnetic field carried by the solar wind and are dragged away from the comet in a direction approximately radially outward from the sun. III. Or ...
... The ion tail, or plasma tail, is composed of molecular ions and electrons. Because these atomic particles are charged, they move under the influence of the magnetic field carried by the solar wind and are dragged away from the comet in a direction approximately radially outward from the sun. III. Or ...
Pluto
... the Rocky Mountains on Earth. Pluto's surface is also covered in an abundance of methane ice (New Horizons scientists observed significant differences in the way the ice reflects light across the dwarf planet's surface.) a large heart-shaped region known unofficially as ...
... the Rocky Mountains on Earth. Pluto's surface is also covered in an abundance of methane ice (New Horizons scientists observed significant differences in the way the ice reflects light across the dwarf planet's surface.) a large heart-shaped region known unofficially as ...
Solar System
... – Asteroids are rocky or metallic bodies ranging in size from a few meters to 1000 km across (about 1/10 the Earth’s diameter) – Comets are icy bodies about 10 km or less across that can grow very long tails of gas and dust as they near the Sun and are vaporized by its heat ...
... – Asteroids are rocky or metallic bodies ranging in size from a few meters to 1000 km across (about 1/10 the Earth’s diameter) – Comets are icy bodies about 10 km or less across that can grow very long tails of gas and dust as they near the Sun and are vaporized by its heat ...
Solar System
... – Asteroids are rocky or metallic bodies ranging in size from a few meters to 1000 km across (about 1/10 the Earth’s diameter) – Comets are icy bodies about 10 km or less across that can grow very long tails of gas and dust as they near the Sun and are vaporized by its heat ...
... – Asteroids are rocky or metallic bodies ranging in size from a few meters to 1000 km across (about 1/10 the Earth’s diameter) – Comets are icy bodies about 10 km or less across that can grow very long tails of gas and dust as they near the Sun and are vaporized by its heat ...
Dwarf Planets
... Pluto and Charon are probably members of Kuiper belt of small, icy objects (see Chapter 25), caught in orbital resonances with Neptune (“Plutinos”). ...
... Pluto and Charon are probably members of Kuiper belt of small, icy objects (see Chapter 25), caught in orbital resonances with Neptune (“Plutinos”). ...
Chapter 24: Uranus, Neptune, and the Dwarf - Otto
... Pluto and Charon are probably members of Kuiper belt of small, icy objects (see Chapter 25), caught in orbital resonances with Neptune (“Plutinos”). ...
... Pluto and Charon are probably members of Kuiper belt of small, icy objects (see Chapter 25), caught in orbital resonances with Neptune (“Plutinos”). ...
File
... In 1990, the Hubble Space Telescope took an image that showed Pluto and Charon as distinct and separated objects for the first time, and they can now be viewed individually by telescopes on Mauna Kea in Hawaii (see figure, top) and elsewhere where the “seeing” is exceptional. The latest Hubble views ...
... In 1990, the Hubble Space Telescope took an image that showed Pluto and Charon as distinct and separated objects for the first time, and they can now be viewed individually by telescopes on Mauna Kea in Hawaii (see figure, top) and elsewhere where the “seeing” is exceptional. The latest Hubble views ...
The Final IAU Resolution on the definition of `planet`
... which will be held 14:00 CEST (08:00 EDT) Thursday 24 August, members of the IAU will vote on the Resolutions presented below. There will be RESOLUTIONS separate sequential votes on Resolution 5A and Resolution 5B. Similarly, there will be separate Resolution 5A is the principal definition for the I ...
... which will be held 14:00 CEST (08:00 EDT) Thursday 24 August, members of the IAU will vote on the Resolutions presented below. There will be RESOLUTIONS separate sequential votes on Resolution 5A and Resolution 5B. Similarly, there will be separate Resolution 5A is the principal definition for the I ...
Origins of our Solar System
... distances of most of the planets from the Sun. Yet to be explained, each planet is (VERY ROUGHLY) about twice as far from the Sun as its inner neighbor. We are unsure if this is just a major coincidence or a physical property ...
... distances of most of the planets from the Sun. Yet to be explained, each planet is (VERY ROUGHLY) about twice as far from the Sun as its inner neighbor. We are unsure if this is just a major coincidence or a physical property ...
Embedded star clusters and the formation of the Oort Cloud
... as having a < 104 AU) at semi-major axes several thousands of AU. The comets with a > 104 AU are often now called ‘Outer Oort Cloud’ (OOC). How did the Oort Cloud form: how did the comets end up having such large semi-major axes? An early series of simulations to form the Oort Cloud (OC) were perfor ...
... as having a < 104 AU) at semi-major axes several thousands of AU. The comets with a > 104 AU are often now called ‘Outer Oort Cloud’ (OOC). How did the Oort Cloud form: how did the comets end up having such large semi-major axes? An early series of simulations to form the Oort Cloud (OC) were perfor ...
Jupiter: friend or foe An answer
... were carried out to examine the effect of the cross-sectional area of the Earth on the impact flux experienced. As expected, the impact rate was found to be proportional to the crosssectional area of the Earth, with gravitational focusing having a negligible effect. In order to enhance the impact ra ...
... were carried out to examine the effect of the cross-sectional area of the Earth on the impact flux experienced. As expected, the impact rate was found to be proportional to the crosssectional area of the Earth, with gravitational focusing having a negligible effect. In order to enhance the impact ra ...
Jupiter: friend or foe An answer
... were carried out to examine the effect of the cross-sectional area of the Earth on the impact flux experienced. As expected, the impact rate was found to be proportional to the crosssectional area of the Earth, with gravitational focusing having a negligible effect. In order to enhance the impact ra ...
... were carried out to examine the effect of the cross-sectional area of the Earth on the impact flux experienced. As expected, the impact rate was found to be proportional to the crosssectional area of the Earth, with gravitational focusing having a negligible effect. In order to enhance the impact ra ...
November 2013
... binoculars or by the end of the month even the unaided eye. At the beginning of November the comet will move from Leo into Virgo, reaching Virgo by the middle of the month. By 20th November the comet will be so close to the Sun that it will be almost sunrise before its head clears the horizon so vie ...
... binoculars or by the end of the month even the unaided eye. At the beginning of November the comet will move from Leo into Virgo, reaching Virgo by the middle of the month. By 20th November the comet will be so close to the Sun that it will be almost sunrise before its head clears the horizon so vie ...
Document
... Saturn: structure and composition Thus Saturn emits 2.5 times as much power as it receives in sunlight, similar to Jupiter. • Related to major abundance difference from Jupiter? There’s much less helium in Saturn’s upper atmosphere, leading to suggestions of formation and precipitation of liquid ...
... Saturn: structure and composition Thus Saturn emits 2.5 times as much power as it receives in sunlight, similar to Jupiter. • Related to major abundance difference from Jupiter? There’s much less helium in Saturn’s upper atmosphere, leading to suggestions of formation and precipitation of liquid ...
Proto-Planet Phoebe Data from NASA`s Cassini mission reveal
... planets. They give scientists clues about what conditions were like around the time of the birth of planets and their moons." Cassini images suggest Phoebe originated in the far-off Kuiper Belt, the region of ancient, icy, rocky bodies beyond Neptune's orbit. Data show Phoebe was spherical and hot e ...
... planets. They give scientists clues about what conditions were like around the time of the birth of planets and their moons." Cassini images suggest Phoebe originated in the far-off Kuiper Belt, the region of ancient, icy, rocky bodies beyond Neptune's orbit. Data show Phoebe was spherical and hot e ...
THE OUTER PLANETS
... They are very large! From about 15 to more than 300 times the mass of Earth Their interiors are either gases or liquids, and they may have small, solid cores ...
... They are very large! From about 15 to more than 300 times the mass of Earth Their interiors are either gases or liquids, and they may have small, solid cores ...
Sorting the Solar System - Indianapolis Public Schools
... Note to the teacher — Do not distribute this list to students, as it would strengthen the misconception that there is one single correct, immutable classification scheme. This list is provided for your information to help you facilitate discussions during the activity. It includes the name of each o ...
... Note to the teacher — Do not distribute this list to students, as it would strengthen the misconception that there is one single correct, immutable classification scheme. This list is provided for your information to help you facilitate discussions during the activity. It includes the name of each o ...
The Cosmic Perspective Asteroids, Comets, and Dwarf Planets
... planets. b) A dwarf planet is any object orbiting the Sun that is not one of the 8 planets. c) A dwarf planet is any object orbiting the Sun that is large enough to be round but not one of the 8 planets. d) A dwarf planet is any object orbiting the Sun that is large enough to be round but not one ...
... planets. b) A dwarf planet is any object orbiting the Sun that is not one of the 8 planets. c) A dwarf planet is any object orbiting the Sun that is large enough to be round but not one of the 8 planets. d) A dwarf planet is any object orbiting the Sun that is large enough to be round but not one ...
13. Remnants of Rock and Ice: Asteroids, Comets, and Pluto
... infrared and visible brightness, combined with distance. Masses from gravitational effects on moons or passing spacecraft. Densities from size and mass. Shapes from ...
... infrared and visible brightness, combined with distance. Masses from gravitational effects on moons or passing spacecraft. Densities from size and mass. Shapes from ...
Scattered disc
The scattered disc (or scattered disk) is a distant region of the Solar System that is sparsely populated by icy minor planets, a subset of the broader family of trans-Neptunian objects. The scattered-disc objects (SDOs) have orbital eccentricities ranging as high as 0.8, inclinations as high as 40°, and perihelia greater than 30 astronomical units (4.5×109 km; 2.8×109 mi). These extreme orbits are thought to be the result of gravitational ""scattering"" by the gas giants, and the objects continue to be subject to perturbation by the planet Neptune.Although the closest scattered-disc objects approach the Sun at about 30–35 AU, their orbits can extend well beyond 100 AU. This makes scattered objects among the most distant and coldest objects in the Solar System. The innermost portion of the scattered disc overlaps with a torus-shaped region of orbiting objects traditionally called the Kuiper belt, but its outer limits reach much farther away from the Sun and farther above and below the ecliptic than the Kuiper belt proper.Because of its unstable nature, astronomers now consider the scattered disc to be the place of origin for most periodic comets in the Solar System, with the centaurs, a population of icy bodies between Jupiter and Neptune, being the intermediate stage in an object's migration from the disc to the inner Solar System. Eventually, perturbations from the giant planets send such objects towards the Sun, transforming them into periodic comets. Many Oort cloud objects are also thought to have originated in the scattered disc. Detached objects are not sharply distinct from scattered disc objects, and some such as Sedna have sometimes been considered to be included in this group.