
8007
... remote sensing of the Uranus atmosphere, magnetosphere, rings, and satellite system. These missions, when combined with results from Cassini for Saturn and Galileo and Juno for Jupiter, will further constrain our understanding of solar system formation and atmospheric processes, but undoubtedly will ...
... remote sensing of the Uranus atmosphere, magnetosphere, rings, and satellite system. These missions, when combined with results from Cassini for Saturn and Galileo and Juno for Jupiter, will further constrain our understanding of solar system formation and atmospheric processes, but undoubtedly will ...
Worksheet Task 2 - www .alexandria .k12 .mn .us
... Now read the text. Was your prediction in Task 1 correct? How many planets are there in our galaxy? That’s a tricky question to answer. Are there other planets that support life? That’s exactly what the Kepler mission hopes to discover. NASA launched the Kepler space telescope, designed to find habi ...
... Now read the text. Was your prediction in Task 1 correct? How many planets are there in our galaxy? That’s a tricky question to answer. Are there other planets that support life? That’s exactly what the Kepler mission hopes to discover. NASA launched the Kepler space telescope, designed to find habi ...
GLE 6 - SLPS
... How do planets move around the Sun? What is the name of this path? Planets revolve or orbit around the Sun in an elliptical path. Why don’t planets travel off into a straight line? A planet remains in orbit because of a balance between its velocity (speed at which it would travel in a straight l ...
... How do planets move around the Sun? What is the name of this path? Planets revolve or orbit around the Sun in an elliptical path. Why don’t planets travel off into a straight line? A planet remains in orbit because of a balance between its velocity (speed at which it would travel in a straight l ...
The Planets
... • Like the asteroids in the inner solar system, most Kuiper belt comets move in nearly circular orbits that lie roughly in the same plane as the planets. ...
... • Like the asteroids in the inner solar system, most Kuiper belt comets move in nearly circular orbits that lie roughly in the same plane as the planets. ...
Summative Assessment 1
... 5. Which two planets are very much alike? (They are close to the same size. Their temperature is very close. Their rotation period is very similar.) 6. Which planet takes longest to rotate around the sun? 7. Name one of the two planets that have a stronger known gravitational pull than the Earth? 8. ...
... 5. Which two planets are very much alike? (They are close to the same size. Their temperature is very close. Their rotation period is very similar.) 6. Which planet takes longest to rotate around the sun? 7. Name one of the two planets that have a stronger known gravitational pull than the Earth? 8. ...
Solar System
... The Nebular Theory Our solar system started out as a nebula (a swirling cloud of gas and dust) 4.5 billion years ago this nebula began to swirl faster and the gas and dust began to condense into stars and planets Accretion ...
... The Nebular Theory Our solar system started out as a nebula (a swirling cloud of gas and dust) 4.5 billion years ago this nebula began to swirl faster and the gas and dust began to condense into stars and planets Accretion ...
How Planets Form (990L)
... In addition, all the planets proceed along their orbits in the same direction. It's not that some go clockwise and others go counterclockwise. They're like horses on a carousel, all aimed the same way. These facts convince astronomers that the solar system began when a large, cold lump of interstell ...
... In addition, all the planets proceed along their orbits in the same direction. It's not that some go clockwise and others go counterclockwise. They're like horses on a carousel, all aimed the same way. These facts convince astronomers that the solar system began when a large, cold lump of interstell ...
worksheet.
... All of what we know of the Universe is deduced from our experiences on Earth. How unique are the characteristics of the home planet? Of the four terrestrial planets, it seems to have been the only one to maintain a stable atmosphere, accommodating to life, over the billions of years it took to evolv ...
... All of what we know of the Universe is deduced from our experiences on Earth. How unique are the characteristics of the home planet? Of the four terrestrial planets, it seems to have been the only one to maintain a stable atmosphere, accommodating to life, over the billions of years it took to evolv ...
The Solar System 2/21/13
... • Planet - (1) orbit around the Sun, (2) enough mass for gravity to make spherical, (3) cleared its orbital neighborhood of debris • Dwarf Planet - satisfies (1) and (2) : Pluto, Ceres, Eris • Small Solar System Bodies - not planets, dwarf planets or moons ...
... • Planet - (1) orbit around the Sun, (2) enough mass for gravity to make spherical, (3) cleared its orbital neighborhood of debris • Dwarf Planet - satisfies (1) and (2) : Pluto, Ceres, Eris • Small Solar System Bodies - not planets, dwarf planets or moons ...
Exploring the Solar System
... planet's orbit (P = how long it takes the planet to go around the Sun), then you can determine that planet's distance from the Sun (a = the semi-major axis of the planet's orbit). ...
... planet's orbit (P = how long it takes the planet to go around the Sun), then you can determine that planet's distance from the Sun (a = the semi-major axis of the planet's orbit). ...
ExamView - Untitled.tst - Newark Catholic High School
... d. the great amount of water on Venus ____ 28. Which of the following is one of the characteristics an object MUST have to be classified as a dwarf planet by the IAU? a. a solid surface c. a spherical shape b. at least one moon d. a head and at least one tail ____ 29. Small, icy bodies that have hig ...
... d. the great amount of water on Venus ____ 28. Which of the following is one of the characteristics an object MUST have to be classified as a dwarf planet by the IAU? a. a solid surface c. a spherical shape b. at least one moon d. a head and at least one tail ____ 29. Small, icy bodies that have hig ...
Grade 9 Solar System: history of astronomy
... Planets are spherical objects that orbit a sun. In our solar system, we have nine known planets that orbit the sun. Using very powerful space telescopes like Hubble and Kepler, scientists have discovered about 80 other planets orbiting other stars. Planets begin their life at the same time as their ...
... Planets are spherical objects that orbit a sun. In our solar system, we have nine known planets that orbit the sun. Using very powerful space telescopes like Hubble and Kepler, scientists have discovered about 80 other planets orbiting other stars. Planets begin their life at the same time as their ...
Kuiper Mission Team Presentation
... What is the KBO Discovery Mission? • What has preceded it? New Horizons! • Planetary Telescope • Connections between weather and climate in giant planet atmospheres, satellites, and their external environments • Flexible launch dates; primary mission completed by mid-2024 ...
... What is the KBO Discovery Mission? • What has preceded it? New Horizons! • Planetary Telescope • Connections between weather and climate in giant planet atmospheres, satellites, and their external environments • Flexible launch dates; primary mission completed by mid-2024 ...
Survey of the Solar System
... Pluto and Earth have largest moons relative to their size; both are likely formed from the impact of secondary planetesimals Ganymede and Titan are larger than Mercury Smallest moons are ~ km in size Earth and Moon from Messenger spacecraft ...
... Pluto and Earth have largest moons relative to their size; both are likely formed from the impact of secondary planetesimals Ganymede and Titan are larger than Mercury Smallest moons are ~ km in size Earth and Moon from Messenger spacecraft ...
Solar System World Book at NASA A solar system is a group of
... in a region of space known as the Kuiper belt. They types, long-period share this region with many smaller, icy, cometlike comets, which bodies. Together, these objects are known as the take 200 years or Kuiper belt objects (KBO’s). Compared to the more to orbit the planets, KBO’s tend to follow irr ...
... in a region of space known as the Kuiper belt. They types, long-period share this region with many smaller, icy, cometlike comets, which bodies. Together, these objects are known as the take 200 years or Kuiper belt objects (KBO’s). Compared to the more to orbit the planets, KBO’s tend to follow irr ...
Chapter 4: The Solar System
... The most probable process for the formation or acquisition of the planets of the sun is A. The freezing of immense gas clouds by the cold temperature of space. B. The break-up of one single large companion body to the sun, by tidal ...
... The most probable process for the formation or acquisition of the planets of the sun is A. The freezing of immense gas clouds by the cold temperature of space. B. The break-up of one single large companion body to the sun, by tidal ...
Origins of our Solar System
... The outer planets’ composition is similar to the Sun. The inner planets lack some gases that only form solids at VERY low temperatures (this does not include the atmospheres of the planets) The solar system developed from the solar nebula- the rotating disk of gas and dust from which the Sun and pla ...
... The outer planets’ composition is similar to the Sun. The inner planets lack some gases that only form solids at VERY low temperatures (this does not include the atmospheres of the planets) The solar system developed from the solar nebula- the rotating disk of gas and dust from which the Sun and pla ...
supplemental educational materials PDF
... both planets occur because their axes tilt slightly. Earth is inclined 23.5 degrees. Neptune is tipped at an even greater angle: 29 degrees. As both planets circle the Sun, one hemisphere is always tipped toward the Sun; the other is tilted away from the Sun. When the southern hemisphere tips toward ...
... both planets occur because their axes tilt slightly. Earth is inclined 23.5 degrees. Neptune is tipped at an even greater angle: 29 degrees. As both planets circle the Sun, one hemisphere is always tipped toward the Sun; the other is tilted away from the Sun. When the southern hemisphere tips toward ...
Solar System Notes - Miller`s Science Classroom
... Solar System Notes The Solar System Our solar system is made up of the sun and everything that travels around it. This includes 8 planets and their natural satellites such as Earth’s moon; dwarf planets such as Pluto and Ceres; asteroids, comets and meteoroids. Formed 4.6 billion years ago. Located ...
... Solar System Notes The Solar System Our solar system is made up of the sun and everything that travels around it. This includes 8 planets and their natural satellites such as Earth’s moon; dwarf planets such as Pluto and Ceres; asteroids, comets and meteoroids. Formed 4.6 billion years ago. Located ...
Celestial Objects
... located in the asteroid belt, a wide area between the orbits of Mars and Jupiter. The asteroid belt separates the inner planets from the outer planets. A meteoroid is another type of rocky object moving in space between the planets. Meteoroids are smaller than asteroids. Most meteoroids that enter E ...
... located in the asteroid belt, a wide area between the orbits of Mars and Jupiter. The asteroid belt separates the inner planets from the outer planets. A meteoroid is another type of rocky object moving in space between the planets. Meteoroids are smaller than asteroids. Most meteoroids that enter E ...
Our Solar System
... In 2006, the International Astronomical Union (IAU) came up with the following definition of a dwarf planet: orbits the Sun has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium shape (i.e., it is spherical), has not cleared the nei ...
... In 2006, the International Astronomical Union (IAU) came up with the following definition of a dwarf planet: orbits the Sun has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium shape (i.e., it is spherical), has not cleared the nei ...
07 solar system
... gravitational encounters with other planets. Only (some of) those within the asteroid belt and within the Kuiper belt are on stable orbits. The rest have been flung far out into the Oort cloud, some of which remain on highly elliptical orbits and plunge back into the solar system. ...
... gravitational encounters with other planets. Only (some of) those within the asteroid belt and within the Kuiper belt are on stable orbits. The rest have been flung far out into the Oort cloud, some of which remain on highly elliptical orbits and plunge back into the solar system. ...
INSTITUCIÓN EDUCATIVA LOS GÓMEZ PLAN DE APOYO FECHA
... The asteroid belt is another object in the solar system. The asteroid belt is approximately located between the orbits of the planets Mars and Jupiter. The asteroid belt contains irregularly shaped bodies called asteroids which are believed to be left over from the beginning of the solar system 4.6 ...
... The asteroid belt is another object in the solar system. The asteroid belt is approximately located between the orbits of the planets Mars and Jupiter. The asteroid belt contains irregularly shaped bodies called asteroids which are believed to be left over from the beginning of the solar system 4.6 ...
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.