
Solar System Test Review - Clearview Local Schools
... influenced by technology is space study. Without the invention of special equipment, much of what is known about space would not be known today. Which of the following inventions has contributed to the study of space? ...
... influenced by technology is space study. Without the invention of special equipment, much of what is known about space would not be known today. Which of the following inventions has contributed to the study of space? ...
The Solar System
... The Earth is part of the planetary system, which is part of the Solar System. As you can see from the diagram, our universe consists of systems within systems. ...
... The Earth is part of the planetary system, which is part of the Solar System. As you can see from the diagram, our universe consists of systems within systems. ...
Solar system
... Hale-Bopp was seen on July 23, 1995 near Jupiter’s orbit. Hale Bopp was named name after the people who first saw the comet (Alan Hale and Thomas Bopp). Hale Bopp was thought to be really bright because of its large size. It was estimated to be 25 miles long in diameter. People think that it was th ...
... Hale-Bopp was seen on July 23, 1995 near Jupiter’s orbit. Hale Bopp was named name after the people who first saw the comet (Alan Hale and Thomas Bopp). Hale Bopp was thought to be really bright because of its large size. It was estimated to be 25 miles long in diameter. People think that it was th ...
gas planets
... combined - It's 318 times bigger than the Earth! • Jupiter does not have a solid surface due to its gaseous composition. The swirls and bands we see when looking at Jupiter are the tops of clouds high in its atmosphere. ...
... combined - It's 318 times bigger than the Earth! • Jupiter does not have a solid surface due to its gaseous composition. The swirls and bands we see when looking at Jupiter are the tops of clouds high in its atmosphere. ...
Planets: Comparing their structure
... discovered in the 1940s, it was the largest thing in its orbit. With better equipment, we now know that it is one of hundreds of things in Because Pluto is not accreting, the Kuiper belt or cleaning up it’s neighborhood, it is classified as a Dwarf Planet. ...
... discovered in the 1940s, it was the largest thing in its orbit. With better equipment, we now know that it is one of hundreds of things in Because Pluto is not accreting, the Kuiper belt or cleaning up it’s neighborhood, it is classified as a Dwarf Planet. ...
ASTR100 Class 01 - University of Maryland Astronomy
... properties revealing the effects of orbiting planets. ...
... properties revealing the effects of orbiting planets. ...
Planets Beyond the Solar System
... Limitations of current techniques for finding planets They are largely sensitive only to close-in, Jupiter-like planets. ...
... Limitations of current techniques for finding planets They are largely sensitive only to close-in, Jupiter-like planets. ...
A. Comet: dust and rock particles combined with frozen water
... bluish-green colored atmosphere similar to that of Uranus Storms on Neptune reveal an active and rapidly changing atmosphere has at least 11 moons, of which pinkish Triton is largest ...
... bluish-green colored atmosphere similar to that of Uranus Storms on Neptune reveal an active and rapidly changing atmosphere has at least 11 moons, of which pinkish Triton is largest ...
Solar System Power Point
... The Solar System and Planets The sun is the center of our solar system. The sun is also the largest object in our solar system. Our solar system is made up of the sun and all the objects that move around it. ...
... The Solar System and Planets The sun is the center of our solar system. The sun is also the largest object in our solar system. Our solar system is made up of the sun and all the objects that move around it. ...
Day-26
... the mass of Jupiter. Some of these orbit close to their stars and are called hot Jupiters. It is easier to find these very large planets due to the greater “wobble” they cause for their stars. ...
... the mass of Jupiter. Some of these orbit close to their stars and are called hot Jupiters. It is easier to find these very large planets due to the greater “wobble” they cause for their stars. ...
Material for Exam 4
... Explain how the Solar Nebula Theory accounts for the following properties of the Solar System: How the composition of terrestrial planets relates to its position near the Sun. Terrestrial planets have small atmospheres. Low orbital inclinations of all the planets. All planets orbit the Sun in the sa ...
... Explain how the Solar Nebula Theory accounts for the following properties of the Solar System: How the composition of terrestrial planets relates to its position near the Sun. Terrestrial planets have small atmospheres. Low orbital inclinations of all the planets. All planets orbit the Sun in the sa ...
Homework #5 Chapter 3: Solar System Due
... highly elliptical orbits. Many of these worlds are very close to their stars, some within 0.1 AU, even planets massive enough to be "gas giants." It is possible, however, that planetary systems such as our own would not produce enough motion in their stars to detect from Earth. The effects of such s ...
... highly elliptical orbits. Many of these worlds are very close to their stars, some within 0.1 AU, even planets massive enough to be "gas giants." It is possible, however, that planetary systems such as our own would not produce enough motion in their stars to detect from Earth. The effects of such s ...
The Outer Planets. The Moon.
... Tidal heating is due to the Io’s orbit ellipticity. Io is continuously flexed by Jupiter. Source of the orbit ellipticity – orbital resonances Periodical lining up of the three closest satellites of Jupiter (Io – 4 orbits, Europa – 2 orbits, Ganymede – 1 orbit) ...
... Tidal heating is due to the Io’s orbit ellipticity. Io is continuously flexed by Jupiter. Source of the orbit ellipticity – orbital resonances Periodical lining up of the three closest satellites of Jupiter (Io – 4 orbits, Europa – 2 orbits, Ganymede – 1 orbit) ...
planetary puzzlers - Stemmers Run Middle
... planets in our solar system. Someone asks, “What’s green and blue, and has an average diameter of 12,756 kilometers?” Sure, everyone got that one. Another member asks: “What orbits the sun once every 687 days, and has the largest volcanoes in our solar system?” Okay, that’s a little harder. “Just on ...
... planets in our solar system. Someone asks, “What’s green and blue, and has an average diameter of 12,756 kilometers?” Sure, everyone got that one. Another member asks: “What orbits the sun once every 687 days, and has the largest volcanoes in our solar system?” Okay, that’s a little harder. “Just on ...
Chapter 24 Vocabulary link - Flushing Community Schools
... seventh from the sixth planet from the Sun, the second largest Sun, this large in the solar system, has gaseous planet, has thin, dark rings, has the lowest density, has a thick outer a hydrogen, helium, atmosphere of ...
... seventh from the sixth planet from the Sun, the second largest Sun, this large in the solar system, has gaseous planet, has thin, dark rings, has the lowest density, has a thick outer a hydrogen, helium, atmosphere of ...
Planets and Moons - Fraser Heights Chess Club
... PLUTO THE DWARF PLANET A dwarf planet orbits the sun just like other planets, but it is smaller. A dwarf planet is so small it cannot clear other objects out of its path. Pluto is in a region called the Kuiper (KY-per) Belt. Thousands of small, icy objects like Pluto are in the Kuiper Belt. ...
... PLUTO THE DWARF PLANET A dwarf planet orbits the sun just like other planets, but it is smaller. A dwarf planet is so small it cannot clear other objects out of its path. Pluto is in a region called the Kuiper (KY-per) Belt. Thousands of small, icy objects like Pluto are in the Kuiper Belt. ...
“Create Your Own Planet” – In Class Project
... As part of our Astronomy unit, students (in groups) will create their own planets based on the information they have learned about the planets of our solar system, and what makes them planets. ****In order to be considered a planet, a celestial body in the Solar System must orbit the sun, be massive ...
... As part of our Astronomy unit, students (in groups) will create their own planets based on the information they have learned about the planets of our solar system, and what makes them planets. ****In order to be considered a planet, a celestial body in the Solar System must orbit the sun, be massive ...
THE UNIVERSE Celestial Bodies - Joy Senior Secondary School
... A natural satellite, or moon, is a celestial body that orbits another body, e.g. a planet, which is called its primary. There are 173 known natural satellites orbiting planets in the Solar System, as well as at least eight orbiting IAU-listed dwarf planets. As of January 2012, over 200 minor-planet ...
... A natural satellite, or moon, is a celestial body that orbits another body, e.g. a planet, which is called its primary. There are 173 known natural satellites orbiting planets in the Solar System, as well as at least eight orbiting IAU-listed dwarf planets. As of January 2012, over 200 minor-planet ...
Exoplanets Rising: Understanding Doppler Shift
... Exo means outside of and Planet means Wanderer ...
... Exo means outside of and Planet means Wanderer ...
Day 9 - Ch. 4 -
... - stellar winds (happening with our sun now) - planetary nebulae (not planets, but similar appearance to early astronomers) - see slides - nova and supernova explosions ...
... - stellar winds (happening with our sun now) - planetary nebulae (not planets, but similar appearance to early astronomers) - see slides - nova and supernova explosions ...
document
... Jupiter, just beyond 5 AU, gravitationally perturbs the planetesimals in its vicinity. The asteroid belt objects have their orbits “pumped up” into more and more eccentric orbits. Some were absorbed by Jupiter, and some got ejected from the Solar System. This process reduced the “feeding zone” of M ...
... Jupiter, just beyond 5 AU, gravitationally perturbs the planetesimals in its vicinity. The asteroid belt objects have their orbits “pumped up” into more and more eccentric orbits. Some were absorbed by Jupiter, and some got ejected from the Solar System. This process reduced the “feeding zone” of M ...
Dwarf planet

A dwarf planet is a planetary-mass object that is neither a planet nor a natural satellite. That is, it is in direct orbit of the Sun, and is massive enough for its shape to be in hydrostatic equilibrium under its own gravity, but has not cleared the neighborhood around its orbit.The term dwarf planet was adopted in 2006 as part of a three-way categorization of bodies orbiting the Sun, brought about by an increase in discoveries of objects farther away from the Sun than Neptune that rivaled Pluto in size, and finally precipitated by the discovery of an even more massive object, Eris. The exclusion of dwarf planets from the roster of planets by the IAU has been both praised and criticized; it was said to be the ""right decision"" by astronomer Mike Brown, who discovered Eris and other new dwarf planets, but has been rejected by Alan Stern, who had coined the term dwarf planet in 1990.The International Astronomical Union (IAU) currently recognizes five dwarf planets: Ceres, Pluto, Haumea, Makemake, and Eris. Brown criticizes this official recognition: ""A reasonable person might think that this means that there are five known objects in the solar system which fit the IAU definition of dwarf planet, but this reasonable person would be nowhere close to correct.""It is suspected that another hundred or so known objects in the Solar System are dwarf planets. Estimates are that up to 200 dwarf planets may be found when the entire region known as the Kuiper belt is explored, and that the number may exceed 10,000 when objects scattered outside the Kuiper belt are considered. Individual astronomers recognize several of these, and in August 2011 Mike Brown published a list of 390 candidate objects, ranging from ""nearly certain"" to ""possible"" dwarf planets. Brown currently identifies eleven known objects – the five accepted by the IAU plus 2007 OR10, Quaoar, Sedna, Orcus, 2002 MS4 and Salacia – as ""virtually certain"", with another dozen highly likely. Stern states that there are more than a dozen known dwarf planets.However, only two of these bodies, Ceres and Pluto, have been observed in enough detail to demonstrate that they actually fit the IAU's definition. The IAU accepted Eris as a dwarf planet because it is more massive than Pluto. They subsequently decided that unnamed trans-Neptunian objects with an absolute magnitude brighter than +1 (and hence a diameter of ≥838 km assuming a geometric albedo of ≤1) are to be named under the assumption that they are dwarf planets. The only two such objects known at the time, Makemake and Haumea, went through this naming procedure and were declared to be dwarf planets. The question of whether other likely objects are dwarf planets has never been addressed by the IAU. The classification of bodies in other planetary systems with the characteristics of dwarf planets has not been addressed.