In astronomy or planetary science, the frost line, also known as the snow line or ice line, is the minimum distance from the central protostar of a solar nebula where the temperature is low enough for volatile compounds such as water, ammonia, methane, carbon dioxide and carbon monoxide to condense into.
Different volatile compounds have different condensation temperatures at different partial pressures (thus different densities) in the protostar nebula, so their frost lines will differ. The actual temperature and distance for the.
The lower temperature in the nebula beyond the frost line makes many more solid grains available forintoand eventually . The frost line therefore.
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The radial position of the condensation/evaporation front varies over time, as the nebula evolves.Occasionally, the term snow line is also used to represent the present distance at which water ice can be stable (even under direct sunlight). This.
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The Solar System [d] is the gravitationally bound system of the Sun and the objects that orbit it. [11] Uranus, and Neptune) formed further out, beyond the frost line, the point between the orbits of Mars and Jupiter where material is
The frost line in our solar system lies somewhere between the orbits of Mars and Jupiter. Here millions of asteroids orbit the sun. Most are very small but an estimated 750,000 have diameters greater than 1 km and perhaps 200 have diameters greater than 100 km; the largest being Ceres with a diameter of 940 km.
Study with Quizlet and memorize flashcards containing terms like in essence, the nebular theory holds that, which of the following types of material can condense into what we call ice at low temperatures?, what do we mean by the frost line when we discuss the formation of planets in the solar nebula? and more.
Feb 16, 2015· I am trying to update the Wikipedia article "Frost Line (astrophysics)".During my last update (by QuantumShadow), I noticed that different sources cite different values for Solar System water ice snow line, most of them mention to 2.7 AU as the water ice snow line distance.
A. far beyond the orbit of Pluto B. in the inner solar system C. in the outer solar system beyond the frost line D. in the asteroid belt. in the outer solar system beyond the frost line -That is why they are icy leftovers from planet formation. See an expert-written answer!
ice in The soLAr sYsTem I Ice in the solar system Louise M. Prockter ce exists throughout the solar system, from mercury, the planet closest to the sun, grains begin to condense is known as the "frost line." The exact location of the frost line is still debated, but it is thought to be around 4 Au, between the asteroid belt
According to the nebular theory of solar system formation, what key difference in their early formation explains why the jovian planets ended up so different from the terrestrial planets? The terrestrial planets formed inside the frost line of the solar
Apr 13, 2016· The frost line is a boundary between mostly ice-covered objects and mostly rock-covered objects. It is about 5 AU from the Sun. Inside the frost line surfaces exposed to the
condense far from the Sun, beyond the frost line – Heavy ice/rock/metal objects in the outer solar system could capture lots of gas and became the jovian planets – Less heavy rock/metal objects in the inner solar system became the terrestrial planets
Asteroids formed inside the frost line, while comets formed outside. Where are the Trojan asteroids located? along Jupiter''s orbit, 60° ahead of and behind Jupiter What is a meteorite? a fragment of an asteroid from the solar system that has fallen to Earth''s surface. A typical shooting star in a meteor shower is caused by a _____ entering
Study with Quizlet and memorize flashcards containing terms like (Top Right Pic) What is the significance of this image?, This diagram represents the solar nebula early in its history and shows the location of the frost line. Suppose you discover an object that is made of metal, rock, and ice. In which region of the solar system did it form?, What is being shown in the zoom-out
What happened during the accretion phase of the early solar system? A) Atoms and molecules in the gas bonded together and solidified. B) Particles grew by colliding and sticking together. C) The solar nebula differentiated into metals inside of the frost line and ices beyond. D) Large planetesimals captured atmospheres from the solar nebula.
What is the frost line of the solar system? the distance from the Sun where temperatures were low enough for hydrogen compounds to condense into ices, between the present day orbits of Mars and Jupiter. There are special planets in other solar systems called Hot Jupiters. These are gaseous planets that are found within 1.5AU of the star in
What was the frost line of the solar system? the distance from the Sun where temperatures were low enough for hydrogen compounds to condense into ices, between the present-day orbits of Mars and Jupiter. Why are the inner planets made of denser materials than the outer planets?
Answer: Holds that the solar system formed from the gravitational collapse of a great cloud of gas and dust, successfully explains all the major features of our solar system. What was the frost line in the solar nebula? Explain how temperature differences led to the formation of two distinct types of planets. Answer: the distance at which
What happened during the accretion phase of the early solar system? A)Particles grew by colliding and sticking together. B)Earth gained its oceans from icy planetesimal capture. C)The solar nebula differentiated into metals inside of the frost line and ices beyond. D)Large planetesimals captured atmospheres from the solar nebula.
Beyond the frost line of the solar system, temperatures were low enough for. hydrogen compounds to condense into solid ices. The frost line of the solar system was located approximately between. the present-day orbits of Mars and Jupiter. Why are the inner planets made of denser materials than the outer planets?
What was the frost line of the solar system? A. the distance from the Sun where temperatures were low enough for hydrogen and helium to condense, between the present-day orbits of Jupiter and Saturn B. the distance from the Sun where temperatures were low enough for asteroids to form, between the present-day orbits of Venus and Earth C. the distance from the Sun where
This idea is shown in Figure 8 below, where the line beyond which it is cold enough for hydrogen compounds to freeze is indicated as the frost line or snow line. The location of the frost line depends on the mass of the star that is forming at the center. For a star like the Sun, the frost line is 2.7 AU from the center.
Study with Quizlet and memorize flashcards containing terms like A rocky leftover planetesimal orbiting the Sun is a) a meteor. b) a meteorite. c) a comet. d) an asteroid. e) possibly any of the above, Why do asteroids and comets differ in composition? a) Asteroids are much larger than comets. b) Comets formed from the jovian nebula, while asteroids did not. c) Asteroids and
The "Frost Line" Rock & Metals can form anywhere it is cooler than about 1300 K. Carbon grains & ices can only form where the gas is cooler than 300 K. Inner Solar System: Too hot for ices
Which statement is not thought to be true of all comets in our solar system? A. All comets orbit the Sun. B. Comets always have tails. C. All comets are leftover planetesimals that originally condensed beyond the frost line in the solar nebula. D. All comets are icy in composition.
What is the "Frost Line" of a Solar System? 11th January 2016 3 By Chris A writer friend of mine asked if she could barrage me with astrophysics questions for a story she was writing. Of course, I said "fire away!" I will always help out a fellow writer! Her first question was "What is the Snow line?" (Which is also known as the
Study with Quizlet and memorize flashcards containing terms like Which of the following statements about comets and asteroids is true? A) Most of the trillions of comets in our solar system have tails. B) Comets are balls of ice and dust. C) All asteroids lie in the asteroid belt between Mars and Jupiter. D) Only asteroids collide with Earth. E) There are about 1 million
Jul 4, 2013· This process is believed to have played a critical role in the formation of planets in the solar system. The distance at which a molecular species freezes out is termed its "snow line." Snow lines are thought to mark regions of
Feb 25, 2011· The Frost Line, also known as the Snow Line or Frost Boundary, is an imaginary line that marks the boundary in the Solar System beyond which water and other volatile compounds are frozen. Where is the Frost Line located?
The asteroid belt region coincided with the frost line. Before the frost line, rocks and metal condense; hydrogen compounds stay vaporized. After the frost line, hydrogen compounds also condense. Our Moon most probably formed through a collision with a Mars-sized object. Moons. Most moons in our solar system probably formed together with their
What is the frost line? Frost line or ice line defines the boundary where simple molecules condense (dihydrogen H2, dinitrogen N2, dichlorine Cl2, water H2O, ammonia NH3, hydrogen sulfide H2S, carbon dioxide CO2, methane CH4,
Jun 26, 2018· A point at which ice tends to not melt even when exposed to direct sunlight. A significant boundary in our Solar System of which affected the characteristics of our now known planets. Those planets formed in the outer regions of the Frost Line contained more ice and gas because of the low temperatures and pressure present in that area. Those planets formed or
the inner planets are small and rocky and the outer planets are mostly large and gaseous because a) hydrogen compounds are more abundant than rocks and metals so that beyond the frost line the gravity of large ice planetesimals could capture the abundant light gases b) the spin of the disk caused the denser rock and metals to remain towards the center of the solar
The "Frost Line" Rock & Metals can form anywhere it is cooler than about 1300 K. or what influence it had on the formation of the rest of the solar system. The location of the "frost line" is also a matter of some debate, but current thinking holds that it is probably about 4 AU from the Sun. A great deal depends on how much solar radiation
Study with Quizlet and memorize flashcards containing terms like Describe the four categories of materials in the solar nebula by their condensation properties and abundance. Which ingredients condensed inside and outside the frost line?, What are asteroids and comets, and how did they come to exist? How and why are they different?, What was the heavy bombardment, and
What do we mean by the frost line when we discuss the formation of planets in the solar nebula? It is a circle at a particular distance from the Sun, beyond which the temperature was low enough for ices to condense.
What is the frost line of the solar system? Terrestrial and Jovian Planets: The planets in our solar system can be split into two main categories; terrestrial and jovian planets. Terrestrial planets are rocky worlds like Earth, and they include Mercury, Venus, Earth, and Mars. Jovian planets are gaseous worlds like Jupiter, and they include
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