
DEEP IMPACT and ROSETTA
... cratering science suffers (now to be imaged by STARDUST in 2011) • surface: many natural craters occurence frequency consistent with expected cratering rate of inactive body but impact craters should not survive cometary activity for very long (erosion rate ~ 1 m/rev) ...
... cratering science suffers (now to be imaged by STARDUST in 2011) • surface: many natural craters occurence frequency consistent with expected cratering rate of inactive body but impact craters should not survive cometary activity for very long (erosion rate ~ 1 m/rev) ...
ASTR100 Class 01
... Why are there very few asteroids beyond Jupiter’s orbit? A. There was no rocky material beyond Jupiter’s orbit. B. The heaviest rocks sank toward the center of the solar system. C. Ice could form in the outer solar system. D. A passing star probably stripped away all of those asteroids, even if they ...
... Why are there very few asteroids beyond Jupiter’s orbit? A. There was no rocky material beyond Jupiter’s orbit. B. The heaviest rocks sank toward the center of the solar system. C. Ice could form in the outer solar system. D. A passing star probably stripped away all of those asteroids, even if they ...
A crater is a large, bowl-shaped hole found in solid, rocky surfaces
... Gaseous planets have little or no evidence of impact craters, even though meteoroids strike gaseous planets as often as they strike rocky planets. Craters leave only a temporary record in the gaseous atmosphere. Craters on Earth Earth also was heavily cratered during its formation, and it still rece ...
... Gaseous planets have little or no evidence of impact craters, even though meteoroids strike gaseous planets as often as they strike rocky planets. Craters leave only a temporary record in the gaseous atmosphere. Craters on Earth Earth also was heavily cratered during its formation, and it still rece ...
Geology 305 with Terry J. Boroughs: The Solar System and the
... 80. Galileo was the first astronomer to use a telescope to accurately observe and record various objects seen in the night sky. 81. The ancient Greeks proposed an Sun-centered or Helio-centric view of the universe. 82. The Ptolemaic or geo-centric model of the solar system stayed in use for so long ...
... 80. Galileo was the first astronomer to use a telescope to accurately observe and record various objects seen in the night sky. 81. The ancient Greeks proposed an Sun-centered or Helio-centric view of the universe. 82. The Ptolemaic or geo-centric model of the solar system stayed in use for so long ...
The Solar System Is Huge and the Dark Side of the Moon.
... distances between them. The model below is to scale. It shows the sizes of the orbits of the four outer planets of the solar system and gives you an idea of how far apart they are. However, because the outer planets’ orbits are so large and so far away from the sun, this model can’t show things that ...
... distances between them. The model below is to scale. It shows the sizes of the orbits of the four outer planets of the solar system and gives you an idea of how far apart they are. However, because the outer planets’ orbits are so large and so far away from the sun, this model can’t show things that ...
Physics 111 Exam 2 Fall 2016 Multiple Choice. Choose the one
... C) It is made of planetesimals between the orbits of Mars and Jupiter that never formed into a planet. D) It is made of planetesimals formed in the outer solar system that were flung into distant orbits by encounters with the jovian planets. E) It is made of planetesimals that formed beyond Neptune' ...
... C) It is made of planetesimals between the orbits of Mars and Jupiter that never formed into a planet. D) It is made of planetesimals formed in the outer solar system that were flung into distant orbits by encounters with the jovian planets. E) It is made of planetesimals that formed beyond Neptune' ...
Concepts - Waterbury Public Schools
... do shadows tell us about the S-E-M system? How do daily shadows change? What do they tell us about the Earth’s rotation? How are summer and winter shadows alike and different? What do they tell us about the Earth’s revolution? ...
... do shadows tell us about the S-E-M system? How do daily shadows change? What do they tell us about the Earth’s rotation? How are summer and winter shadows alike and different? What do they tell us about the Earth’s revolution? ...
chapter 7 - Stonebraemandarin
... 1. The Sun and its planets are attracted to each other by gravity ____________________. mass 2. The Sun has much more ____________________ than any other object in the solar system. ellipses 3. Gravity causes the planets to move in ____________________ around the Sun. inner planets 4. The four plane ...
... 1. The Sun and its planets are attracted to each other by gravity ____________________. mass 2. The Sun has much more ____________________ than any other object in the solar system. ellipses 3. Gravity causes the planets to move in ____________________ around the Sun. inner planets 4. The four plane ...
Homework #3 Solutions
... An object that resembles a comet in size and composition is discovered orbiting in the inner solar system. Does this seem reasonable or surprising? Why? Discovering a comet within the inner solar system (say, within the orbit of Mars), would indeed be very surprising. As we’ve learned in class, come ...
... An object that resembles a comet in size and composition is discovered orbiting in the inner solar system. Does this seem reasonable or surprising? Why? Discovering a comet within the inner solar system (say, within the orbit of Mars), would indeed be very surprising. As we’ve learned in class, come ...
Grades 3-4 Lessons - Starry Night Education
... Question 3: The Inner Solar System What other planets can you see circling the Sun? Possible Answer: Mercury, Venus and Mars. Teaching Tips • The animation shows the relative distances and speed of the inner planets. • You may wish to stop the animation on December 31, 2006 to show the appearance of ...
... Question 3: The Inner Solar System What other planets can you see circling the Sun? Possible Answer: Mercury, Venus and Mars. Teaching Tips • The animation shows the relative distances and speed of the inner planets. • You may wish to stop the animation on December 31, 2006 to show the appearance of ...
CIDER 2012: Deep Time Impacts Tutorial Handout (v4) July 17
... Is collisional erosion important for the composition of the Earth? We don’t know yet. [O'Neill and Palme, 2008] proposed that collisional erosion in giant impacts (they were thinking hit-and-run, but that does not remove much material from the larger body) could explain an enhancement in bulk Fe/Mg ...
... Is collisional erosion important for the composition of the Earth? We don’t know yet. [O'Neill and Palme, 2008] proposed that collisional erosion in giant impacts (they were thinking hit-and-run, but that does not remove much material from the larger body) could explain an enhancement in bulk Fe/Mg ...
FREE Sample Here
... All of the above are lines of evidence used to support the nebular hypothesis which states that all objects in the solar system formed when an exploding star disturbed a cloud of dust and gas; this disturbance caused the nebula to begin collapsing in on itself due to gravitational attraction. Conseq ...
... All of the above are lines of evidence used to support the nebular hypothesis which states that all objects in the solar system formed when an exploding star disturbed a cloud of dust and gas; this disturbance caused the nebula to begin collapsing in on itself due to gravitational attraction. Conseq ...
Phys 214. Planets and Life
... Composition of Jovian moons Planetary objects fall into several groups: - Giant planets with radii greater than 10,000 km and low densities - Terrestrial planets and terrestrial-like bodies - Icy satellites - Small asteroids Jovian moons are typically made of ice and rock. The outer Solar System wa ...
... Composition of Jovian moons Planetary objects fall into several groups: - Giant planets with radii greater than 10,000 km and low densities - Terrestrial planets and terrestrial-like bodies - Icy satellites - Small asteroids Jovian moons are typically made of ice and rock. The outer Solar System wa ...
Earth`s rotation and revolution - E
... the Sun. We also call this a revolution. When the planet orbits around the Sun once, it completes 1 revolution. 1 orbit / revolution = 1 year. Each planet has its own pathway so that they do not collide or crash into one another. ...
... the Sun. We also call this a revolution. When the planet orbits around the Sun once, it completes 1 revolution. 1 orbit / revolution = 1 year. Each planet has its own pathway so that they do not collide or crash into one another. ...
Lecture 08a: Galilean moons - Sierra College Astronomy Home Page
... Tidal heating produces only small amounts of energy, is there anything else that could be an energy source? – Sunlight is far weaker than on Earth (1/25 Earth levels); – Also, the surface ice is reflective, and ultimately opaque; – Exotic energy sources—UV radiation, high energy particles trapped in ...
... Tidal heating produces only small amounts of energy, is there anything else that could be an energy source? – Sunlight is far weaker than on Earth (1/25 Earth levels); – Also, the surface ice is reflective, and ultimately opaque; – Exotic energy sources—UV radiation, high energy particles trapped in ...
ppt
... Irregular (sometimes spherical) lumps of rock and metal that had never formed into planets during the formation of the solar system Several hundred thousand asteroids have been observed in the 10km to 100km size range, there maybe millions more of about 1km in size 26 are larger than 200km, the bigg ...
... Irregular (sometimes spherical) lumps of rock and metal that had never formed into planets during the formation of the solar system Several hundred thousand asteroids have been observed in the 10km to 100km size range, there maybe millions more of about 1km in size 26 are larger than 200km, the bigg ...
Notes: Sun-Earth-Moon System
... and Venus have at least one natural satellite, or moon. • A dwarf planet is an object that orbits the sun and has enough gravity to be spherical, but has not cleared the area of its orbit. • The solar system also includes many smaller objects that orbit the sun, such as asteroids and comets. ...
... and Venus have at least one natural satellite, or moon. • A dwarf planet is an object that orbits the sun and has enough gravity to be spherical, but has not cleared the area of its orbit. • The solar system also includes many smaller objects that orbit the sun, such as asteroids and comets. ...
Solar System Formation
... Newton II : a line connecting two bodies (or connecting one body to the center of mass position) sweeps out equal areas in equal times dL/dt = 0 (conservation of angular momentum) Application: spectroscopic binary orbits; prediction of planet locations ...
... Newton II : a line connecting two bodies (or connecting one body to the center of mass position) sweeps out equal areas in equal times dL/dt = 0 (conservation of angular momentum) Application: spectroscopic binary orbits; prediction of planet locations ...
1 DATE DUE: Name: Ms. Terry J. Boroughs Geology 305 Section
... as metallic iron and nickel alloys are called: A. iron meteorites C. stony-iron meteorites B. iron-silicate meteorites D. stony meteorites 73. Meteorites rich in (iron- and magnesium- silicate) minerals (i.e. silicates rich in iron and magnesium) are called: A. iron meteorites C. stony-iron meteorit ...
... as metallic iron and nickel alloys are called: A. iron meteorites C. stony-iron meteorites B. iron-silicate meteorites D. stony meteorites 73. Meteorites rich in (iron- and magnesium- silicate) minerals (i.e. silicates rich in iron and magnesium) are called: A. iron meteorites C. stony-iron meteorit ...
Out of This World - Espace pour la vie
... The space probes we’ve launched toward the planets are the fastest man-made machines ever built. For example, the Voyager 2 probe is now zooming away from the Sun at more than 145,000 km/h. Despite this tremendous speed, the probe has taken over 20 years to reach the outer limits of the solar syste ...
... The space probes we’ve launched toward the planets are the fastest man-made machines ever built. For example, the Voyager 2 probe is now zooming away from the Sun at more than 145,000 km/h. Despite this tremendous speed, the probe has taken over 20 years to reach the outer limits of the solar syste ...
Earth, Sun, and Moon System
... temperatures to drop even more. Eventually, this can lead to an ice age. When Earth’s tilt decreases, the seasons become milder. It is important to realize that many factors contribute to climate on Earth. Although Milankovitch cycles likely play a role in climate change, scientists do not think the ...
... temperatures to drop even more. Eventually, this can lead to an ice age. When Earth’s tilt decreases, the seasons become milder. It is important to realize that many factors contribute to climate on Earth. Although Milankovitch cycles likely play a role in climate change, scientists do not think the ...
1 DATE DUE: Name: Ms. Terry J. Boroughs Geology 305 Section
... 94. The Terrestrial planets have a high density due to the type of material they contain. 95. The Jovian planets have a low density due to the expansion of gaseous material and the resulting increase in volume which disperses the planets’ mass. 96. Pluto is NOT an example of a Jovian planet. 97. The ...
... 94. The Terrestrial planets have a high density due to the type of material they contain. 95. The Jovian planets have a low density due to the expansion of gaseous material and the resulting increase in volume which disperses the planets’ mass. 96. Pluto is NOT an example of a Jovian planet. 97. The ...
Gravitation Foldable
... 6. Which objects orbit around which others? 7. Why does the Earth have a circular path; while the moon has a “flower shaped” path? Simulation 3: Earth and Moon 8. Which object orbits around the other? 9. Look closely at Earth? What do you observe about its motion? 10. Increase the mass of the moon t ...
... 6. Which objects orbit around which others? 7. Why does the Earth have a circular path; while the moon has a “flower shaped” path? Simulation 3: Earth and Moon 8. Which object orbits around the other? 9. Look closely at Earth? What do you observe about its motion? 10. Increase the mass of the moon t ...
Gravitation Foldable
... 6. Which objects orbit around which others? 7. Why does the Earth have a circular path; while the moon has a “flower shaped” path? Simulation 3: Earth and Moon 8. Which object orbits around the other? 9. Look closely at Earth? What do you observe about its motion? 10. Increase the mass of the moon t ...
... 6. Which objects orbit around which others? 7. Why does the Earth have a circular path; while the moon has a “flower shaped” path? Simulation 3: Earth and Moon 8. Which object orbits around the other? 9. Look closely at Earth? What do you observe about its motion? 10. Increase the mass of the moon t ...
1georgia milestone
... 90. The main factors that influence temperature are latitude, altitude, distance from ocean and ocean currents. Explain how altitude affects temperature. higher up in atmosphere temperature cools 91. Explain why it is generally warmer near the equator than it is near the poles. sunlight is direct An ...
... 90. The main factors that influence temperature are latitude, altitude, distance from ocean and ocean currents. Explain how altitude affects temperature. higher up in atmosphere temperature cools 91. Explain why it is generally warmer near the equator than it is near the poles. sunlight is direct An ...