![Questions about Comets: Created by Laura Vican, 2014 Q: What are](http://s1.studyres.com/store/data/014315425_1-bf6bd2e1c85606e88b22767c6c12f900-300x300.png)
Questions about Comets: Created by Laura Vican, 2014 Q: What are
... material went into the forming Sun. Some of the rocks and gas accreted (stuck together) to form planets. The leftover material is what makes up comets and asteroids. This process of planet formation happened 4.6 billion years ago! Q: How fast do comets go? A: The average comet speeds through the sol ...
... material went into the forming Sun. Some of the rocks and gas accreted (stuck together) to form planets. The leftover material is what makes up comets and asteroids. This process of planet formation happened 4.6 billion years ago! Q: How fast do comets go? A: The average comet speeds through the sol ...
Asteroids4 Feb Asteroids, Comets, Minor Planets • Understanding composition of solar system
... – 26 known with sizes > 200 km (width of MI). ...
... – 26 known with sizes > 200 km (width of MI). ...
Dwarf Planets
... discoveries made by accident? As you finish this chapter, you will have visited all of the major worlds in our solar system. But there is more to see. Vast numbers of small rocky and icy bodies orbit among the planets, and the next chapter will introduce you to these fragments from the age of planet ...
... discoveries made by accident? As you finish this chapter, you will have visited all of the major worlds in our solar system. But there is more to see. Vast numbers of small rocky and icy bodies orbit among the planets, and the next chapter will introduce you to these fragments from the age of planet ...
Vagabonds of the Solar System
... • Dust tail – formed by the radiation pressure on the fine-grained dust particles in the coma – Radiation pressure: photons from the Sun exerts a pressure on any object that absorbs or reflects them. – Dust particles slowly drift away forming a curved tail – White color: dust reflecting of sunlight ...
... • Dust tail – formed by the radiation pressure on the fine-grained dust particles in the coma – Radiation pressure: photons from the Sun exerts a pressure on any object that absorbs or reflects them. – Dust particles slowly drift away forming a curved tail – White color: dust reflecting of sunlight ...
PSCI 1414 General Astronomy
... When a big planet knocks a small planetesimal inward, the planet itself is kicked slightly outward. Over a few hundred million years, as numerous planetesimals were knocked inward by Saturn, Neptune, and Uranus, these Jovian planets slowly migrated outward to their current locations. Most of the inw ...
... When a big planet knocks a small planetesimal inward, the planet itself is kicked slightly outward. Over a few hundred million years, as numerous planetesimals were knocked inward by Saturn, Neptune, and Uranus, these Jovian planets slowly migrated outward to their current locations. Most of the inw ...
Comparative Planetology I: Our Solar System Chapter Seven
... • The Jovian (Jupiter-like) planets are composed primarily of light elements such as hydrogen and helium, which gives these planets low ...
... • The Jovian (Jupiter-like) planets are composed primarily of light elements such as hydrogen and helium, which gives these planets low ...
Powerpoint Presentation (large file)
... • The Jovian (Jupiter-like) planets are composed primarily of light elements such as hydrogen and helium, which gives these planets low ...
... • The Jovian (Jupiter-like) planets are composed primarily of light elements such as hydrogen and helium, which gives these planets low ...
the outer planets
... hours long. One year on Neptune is very, very long. It takes Neptune 165 “Earth years” to orbit the sun once. Like Jupiter, Neptune has a spot. Jupiter’s spot is a storm, but Neptune’s spot might be a hole in its atmosphere. The spot appeared, then disappeared. Now there is another spot on Neptune. ...
... hours long. One year on Neptune is very, very long. It takes Neptune 165 “Earth years” to orbit the sun once. Like Jupiter, Neptune has a spot. Jupiter’s spot is a storm, but Neptune’s spot might be a hole in its atmosphere. The spot appeared, then disappeared. Now there is another spot on Neptune. ...
Source of zodiac glow identified ground vehicles
... SwRI researchers design and build gas bearing test rig Researchers at Southwest Research Institute (SwRI) have designed and built a 60,000 rpm gas bearing test rig to test the rotordynamic stability of gas bearings. The use of gas bearings has increased over the past several decades to include micro ...
... SwRI researchers design and build gas bearing test rig Researchers at Southwest Research Institute (SwRI) have designed and built a 60,000 rpm gas bearing test rig to test the rotordynamic stability of gas bearings. The use of gas bearings has increased over the past several decades to include micro ...
(1)In bold text, Knowledge and Skill Statement
... Which inner planets have moons? Which planets have artificial satellites currently orbiting them? Rank the outer planets based on size, rotation, number of moons. ...
... Which inner planets have moons? Which planets have artificial satellites currently orbiting them? Rank the outer planets based on size, rotation, number of moons. ...
Solar System Debris - Sierra College Astronomy Home Page
... The Kuiper Belt Kuiper Belt ??? • In addition to the Asteroid Belt, the Solar System appears to have a second belt, now called the Kuiper belt: – Support for this comes from the detection of about 600 small, presumably icy, bodies orbiting near and beyond Pluto (first object discovered was 1992QB1). ...
... The Kuiper Belt Kuiper Belt ??? • In addition to the Asteroid Belt, the Solar System appears to have a second belt, now called the Kuiper belt: – Support for this comes from the detection of about 600 small, presumably icy, bodies orbiting near and beyond Pluto (first object discovered was 1992QB1). ...
pdf format
... trillions of icy bodies believed to lie far beyond Pluto’s orbit to a distance of about 150,000 AU ...
... trillions of icy bodies believed to lie far beyond Pluto’s orbit to a distance of about 150,000 AU ...
C2 Gravity Workbook
... As the scientists tell it, the tale starts a few million years after the Solar System's birth. At first, the four giant planets had compact orbits. Neptune, for example, was only half as far away from the Sun as it now. A slowly circulating band of ice, dust, and gas lay beyond these planets. Ice, d ...
... As the scientists tell it, the tale starts a few million years after the Solar System's birth. At first, the four giant planets had compact orbits. Neptune, for example, was only half as far away from the Sun as it now. A slowly circulating band of ice, dust, and gas lay beyond these planets. Ice, d ...
Chapter 10
... trillions of icy bodies believed to lie far beyond Pluto’s orbit to a distance of about 150,000 AU ...
... trillions of icy bodies believed to lie far beyond Pluto’s orbit to a distance of about 150,000 AU ...
Grade 6 Unit 6
... heights. Students will be able to determine that the objects speed up as they fall, therefore proving that a force is acting on them. If motion detectors are not available for student use, they could observe these using simulations. After students have had opportunities to participate in the investi ...
... heights. Students will be able to determine that the objects speed up as they fall, therefore proving that a force is acting on them. If motion detectors are not available for student use, they could observe these using simulations. After students have had opportunities to participate in the investi ...
Minor Bodies of the Solar System Standardized Test Prep
... planetesimals that formed from the condensation that happened during the formation of our galaxy. Because the icy bodies are so far from any large planet’s gravitational field (30 to 100 AU), they are able to remain on the fringe of the solar system. Some theorists speculate that the large moons Tri ...
... planetesimals that formed from the condensation that happened during the formation of our galaxy. Because the icy bodies are so far from any large planet’s gravitational field (30 to 100 AU), they are able to remain on the fringe of the solar system. Some theorists speculate that the large moons Tri ...
Ch11_Lecture
... trillions of icy bodies believed to lie far beyond Pluto’s orbit to a distance of about 150,000 AU ...
... trillions of icy bodies believed to lie far beyond Pluto’s orbit to a distance of about 150,000 AU ...
- La Salle Elementary School
... Objects in the Solar System (cont.) • Millions of small, rocky objects called asteroids orbit the Sun in the asteroid belt between the orbits of Mars and Jupiter. • Asteroids vary in size and are usually not spherical. • A comet is made of gas, dust, and ice and moves around the Sun in an ovalshape ...
... Objects in the Solar System (cont.) • Millions of small, rocky objects called asteroids orbit the Sun in the asteroid belt between the orbits of Mars and Jupiter. • Asteroids vary in size and are usually not spherical. • A comet is made of gas, dust, and ice and moves around the Sun in an ovalshape ...
Lesson 2 - Verona Public Schools
... Objects in the Solar System (cont.) • Millions of small, rocky objects called asteroids orbit the Sun in the asteroid belt between the orbits of Mars and Jupiter. • Asteroids vary in size and are usually not spherical. • A comet is made of gas, dust, and ice and moves around the Sun in an ovalshape ...
... Objects in the Solar System (cont.) • Millions of small, rocky objects called asteroids orbit the Sun in the asteroid belt between the orbits of Mars and Jupiter. • Asteroids vary in size and are usually not spherical. • A comet is made of gas, dust, and ice and moves around the Sun in an ovalshape ...
Solar System PPT
... Objects in the Solar System (cont.) • Millions of small, rocky objects called asteroids orbit the Sun in the asteroid belt between the orbits of Mars and Jupiter. • Asteroids vary in size and are usually not spherical. • A comet is made of gas, dust, and ice and moves around the Sun in an ovalshape ...
... Objects in the Solar System (cont.) • Millions of small, rocky objects called asteroids orbit the Sun in the asteroid belt between the orbits of Mars and Jupiter. • Asteroids vary in size and are usually not spherical. • A comet is made of gas, dust, and ice and moves around the Sun in an ovalshape ...
Comets - Sierra College Astronomy Home Page
... Kuiper Belt ??? • In addition to the Asteroid Belt, the Solar System appears to have a second belt, now called the Kuiper belt: – Support for this comes from the detection of about 600 small, presumably icy, bodies orbiting near and beyond Pluto (first object discovered was 1992QB1). – Extent of bel ...
... Kuiper Belt ??? • In addition to the Asteroid Belt, the Solar System appears to have a second belt, now called the Kuiper belt: – Support for this comes from the detection of about 600 small, presumably icy, bodies orbiting near and beyond Pluto (first object discovered was 1992QB1). – Extent of bel ...
printer-friendly sample test questions
... 1st Item Specification: Recognize the difference between moons, asteroids, and comets. Depth of Knowledge Level 1 1. Each of the following are objects found in our solar system EXCEPT A. quasars. B. comets. C. asteroids. D. planets. 2. Planets known to have rings include each of the following EXCEPT ...
... 1st Item Specification: Recognize the difference between moons, asteroids, and comets. Depth of Knowledge Level 1 1. Each of the following are objects found in our solar system EXCEPT A. quasars. B. comets. C. asteroids. D. planets. 2. Planets known to have rings include each of the following EXCEPT ...
Constructing the Solar System: A Smashing Success!
... Asteroids are bodies that formed in the early Solar System, and are likely to represent planetesimals that survived the period of planet building and are still in orbit around the Sun today. Most asteroids are found in orbits between Mars and Jupiter (although some are on Earth-crossing orbits, and ...
... Asteroids are bodies that formed in the early Solar System, and are likely to represent planetesimals that survived the period of planet building and are still in orbit around the Sun today. Most asteroids are found in orbits between Mars and Jupiter (although some are on Earth-crossing orbits, and ...
Asteroids, Comets, and Dwarf Planets: Their Nature, Orbits, and
... • Much smaller than the terrestrial or jovian planets • Not a gas giant like other outer planets • Has an icy composition like a comet • Has a very elliptical, inclined orbit • Has more in common with comets than with the eight major planets ...
... • Much smaller than the terrestrial or jovian planets • Not a gas giant like other outer planets • Has an icy composition like a comet • Has a very elliptical, inclined orbit • Has more in common with comets than with the eight major planets ...
Scattered disc
![](https://commons.wikimedia.org/wiki/Special:FilePath/Eris_and_dysnomia2.jpg?width=300)
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.