Lecture17-ASTA01
... range from 1.5 times the size of Earth to large Jupiter-sized worlds. • Spectral analyses of trails of smaller planets show traces of silicates (building blocks of rocks), ice, and water. • The Spitzer infrared telescope, which prior to the Kepler mission discovered numerous large, hot, Jupiter-like ...
... range from 1.5 times the size of Earth to large Jupiter-sized worlds. • Spectral analyses of trails of smaller planets show traces of silicates (building blocks of rocks), ice, and water. • The Spitzer infrared telescope, which prior to the Kepler mission discovered numerous large, hot, Jupiter-like ...
can you planet? - Moore Public Schools
... sources of information whenever possible. 2. Discuss the Key Question: Using Venn diagrams, how can we classify the eight planets? [size, appearance, having moons, etc.] 3. Choose any two table headings for the circles of the Venn diagram. Fill in the appropriate planet names. 4. Use the information ...
... sources of information whenever possible. 2. Discuss the Key Question: Using Venn diagrams, how can we classify the eight planets? [size, appearance, having moons, etc.] 3. Choose any two table headings for the circles of the Venn diagram. Fill in the appropriate planet names. 4. Use the information ...
Solar System Lesson Plan Grades K-2
... 3. Earth is a little more than 12,000 kilometers in diameter. It differs from the other planets because it has liquid water on its surface, maintains life, and has active plate movement. It rotates on its axis every 24 hours (a day) and revolves around the Sun every 365 days (a year). The Earth has ...
... 3. Earth is a little more than 12,000 kilometers in diameter. It differs from the other planets because it has liquid water on its surface, maintains life, and has active plate movement. It rotates on its axis every 24 hours (a day) and revolves around the Sun every 365 days (a year). The Earth has ...
View/Open - SUNY DSpace
... criteria to be a planet, it then became the first of the dwarf planets. Pluto was named by an 11-year-old girl from England. Charon is the name of Pluto’s largest moon. ...
... criteria to be a planet, it then became the first of the dwarf planets. Pluto was named by an 11-year-old girl from England. Charon is the name of Pluto’s largest moon. ...
Solar System 2010 - Science Olympiad
... According to the IAU, a dwarf planet: Is in orbit around the Sun Has sufficient mass for its selfgravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, Has not “cleared the neighborhood” around its orbit, and Is not a satellite of a planet, or other ...
... According to the IAU, a dwarf planet: Is in orbit around the Sun Has sufficient mass for its selfgravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, Has not “cleared the neighborhood” around its orbit, and Is not a satellite of a planet, or other ...
Solar System 2010 - Science Olympiad
... According to the IAU, a dwarf planet: Is in orbit around the Sun Has sufficient mass for its selfgravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, Has not “cleared the neighborhood” around its orbit, and Is not a satellite of a planet, or other ...
... According to the IAU, a dwarf planet: Is in orbit around the Sun Has sufficient mass for its selfgravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, Has not “cleared the neighborhood” around its orbit, and Is not a satellite of a planet, or other ...
1698 - Lunar and Planetary Institute
... that produce patterns that match the brightness variation along the ring from the observations. Since Uranus does not trap IDPs efficiently and is not massive enough to eject particles from the Solar System, it could not be recognized from the structure of the dust disk. Based on features (i) and (v ...
... that produce patterns that match the brightness variation along the ring from the observations. Since Uranus does not trap IDPs efficiently and is not massive enough to eject particles from the Solar System, it could not be recognized from the structure of the dust disk. Based on features (i) and (v ...
here
... • Pluto will never hit Neptune, even though their orbits cross, because of 3:2 orbital resonance • Neptune orbits three times during the time Pluto orbits twice ...
... • Pluto will never hit Neptune, even though their orbits cross, because of 3:2 orbital resonance • Neptune orbits three times during the time Pluto orbits twice ...
Wonders of the Solar System - Northern Stars Planetarium
... the light. Our moon’s albedo is a low 0.07, while Venus has a high albedo of 0.7. Asteroid Also called Minor Planets, they are small rocky objects that orbit the Sun. Most (95%) are found in the asteroid belt, which is the region between Mars and Jupiter. There may be up to 100,000 asteroids, but on ...
... the light. Our moon’s albedo is a low 0.07, while Venus has a high albedo of 0.7. Asteroid Also called Minor Planets, they are small rocky objects that orbit the Sun. Most (95%) are found in the asteroid belt, which is the region between Mars and Jupiter. There may be up to 100,000 asteroids, but on ...
Name of Lesson: Planet/Solar System Project
... Check spelling Save document Print document Class 3: Have students display the planet they made with recyclable materials **(this was done for homework) Have students share their word processing description of the planet to the class Students can then field any questions classmates may h ...
... Check spelling Save document Print document Class 3: Have students display the planet they made with recyclable materials **(this was done for homework) Have students share their word processing description of the planet to the class Students can then field any questions classmates may h ...
28_starships
... degrees and is very eccentric. So eccentric that it crosses the orbit of Neptune. Pluto discovered 72 years ago. In recent time we have found many other minor planets even farther from the sun. Some of these are quite large (although none yet as large as Pluto). Many astronomers think we will soon f ...
... degrees and is very eccentric. So eccentric that it crosses the orbit of Neptune. Pluto discovered 72 years ago. In recent time we have found many other minor planets even farther from the sun. Some of these are quite large (although none yet as large as Pluto). Many astronomers think we will soon f ...
TRANSIT
... everywhere at 17:25 (surprise!). Gloomily I gazed at the greyness at the predicted transit time -- and a blurred and subdued white light, spread by the mist to about the size of a full moon, appeared out of the murk and moved silently eastwards at about 40 degrees above the horizon. Feeling distinct ...
... everywhere at 17:25 (surprise!). Gloomily I gazed at the greyness at the predicted transit time -- and a blurred and subdued white light, spread by the mist to about the size of a full moon, appeared out of the murk and moved silently eastwards at about 40 degrees above the horizon. Feeling distinct ...
File
... • Planets must have sufficient force to get other objects out of their way • Under the new definition as many a 12 planets have been proposed • Officially at this time there are 8 planets in our solar system ...
... • Planets must have sufficient force to get other objects out of their way • Under the new definition as many a 12 planets have been proposed • Officially at this time there are 8 planets in our solar system ...
Introduction to the Planets and other solar
... in front of a bright object like a star. This is known as an occultation. The passage of a planet, satellite, or an asteroid in front of a star can help to determine the planet’s, satellite’s or asteroid’s size depending upon how fast it moves and how long the occultation lasts. In the case of some ...
... in front of a bright object like a star. This is known as an occultation. The passage of a planet, satellite, or an asteroid in front of a star can help to determine the planet’s, satellite’s or asteroid’s size depending upon how fast it moves and how long the occultation lasts. In the case of some ...
For Chapter 16
... • Venus is the closest planet to Earth • Venus is the third brightest object in the sky • Due to its brightness it was named after Venus the goddess of Beauty • The surface of Venus cannot be seen from Earth, due to dense, thick clouds that cover the planet • Magellan radar images indicate that the ...
... • Venus is the closest planet to Earth • Venus is the third brightest object in the sky • Due to its brightness it was named after Venus the goddess of Beauty • The surface of Venus cannot be seen from Earth, due to dense, thick clouds that cover the planet • Magellan radar images indicate that the ...
Perfect Little Planet
... MS-ESS1- Analyze and interpret data to determine scale properties of objects in the solar ...
... MS-ESS1- Analyze and interpret data to determine scale properties of objects in the solar ...
A Brief History of the Solar System
... It is believed that all the solar system objects—the Sun, the planets, the Moon, asteroids, comets, etc.—were formed at the same time and out of the same nebula or interstellar cloud. Therefore, the solar planets and their parent star, the Sun, have almost the same age—about 4.6 billion years. Now, ...
... It is believed that all the solar system objects—the Sun, the planets, the Moon, asteroids, comets, etc.—were formed at the same time and out of the same nebula or interstellar cloud. Therefore, the solar planets and their parent star, the Sun, have almost the same age—about 4.6 billion years. Now, ...
Ch. 27
... are hotter. This caused their lighter gasses (like H & He) to boil off & blow away, resulting in thin atmospheres. Because the inner planets are close to the sun, they are hotter. This caused their lighter gasses (like H & He) to boil off & blow away, resulting in thin atmospheres. ...
... are hotter. This caused their lighter gasses (like H & He) to boil off & blow away, resulting in thin atmospheres. Because the inner planets are close to the sun, they are hotter. This caused their lighter gasses (like H & He) to boil off & blow away, resulting in thin atmospheres. ...
Astronomy 110 Announcements: Chapter 8 Jovian Planet Systems
... Jupiter’s “Metallic” Hydrogen • Jupiter and Saturn are nearly the same size • But Jupiter is 3x more massive than Saturn – Mass yields large pressure, which compresses Jupiter to the point where H atoms are touching (electron clouds are overlapping! degenerate) – This results in metallic H – electro ...
... Jupiter’s “Metallic” Hydrogen • Jupiter and Saturn are nearly the same size • But Jupiter is 3x more massive than Saturn – Mass yields large pressure, which compresses Jupiter to the point where H atoms are touching (electron clouds are overlapping! degenerate) – This results in metallic H – electro ...
How common are habitable planets?
... brightness. From among the 150,000 stars were Earth-size, that is, one to two times the photographed every 30 minutes for four years, diameter of Earth and orbiting their star at a NASA's Kepler team reported more than 3,000 distance where they are heated to lukewarm planet candidates. Many of these ...
... brightness. From among the 150,000 stars were Earth-size, that is, one to two times the photographed every 30 minutes for four years, diameter of Earth and orbiting their star at a NASA's Kepler team reported more than 3,000 distance where they are heated to lukewarm planet candidates. Many of these ...
The GAIA astrometric survey of extra
... In our earlier work [13], we considered in the simulations single giant planets, in the mass range 0.1 ≤ MJ ≤ 5, orbiting 1-M⊙ stars with periods up to twice the mission duration, and placing the systems at increasing distances from our Sun. We parameterized our results in terms of the astrometric s ...
... In our earlier work [13], we considered in the simulations single giant planets, in the mass range 0.1 ≤ MJ ≤ 5, orbiting 1-M⊙ stars with periods up to twice the mission duration, and placing the systems at increasing distances from our Sun. We parameterized our results in terms of the astrometric s ...
TCI_Paper2_ConditionsForLife
... What about other stars? Stars of different sizes, emitting different levels of energy, naturally would have different CHZ’s than the Sun, with those of larger stars occurring farther away than that of the Sun and those of smaller stars occurring closer. It is important to note that habitable zones ...
... What about other stars? Stars of different sizes, emitting different levels of energy, naturally would have different CHZ’s than the Sun, with those of larger stars occurring farther away than that of the Sun and those of smaller stars occurring closer. It is important to note that habitable zones ...
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.