Other objects in space guided notes
... • When the comet gets close to the sun the ice evaporates and creates an atmosphere called an _______________ • Radiation from the sun push some of the gas and dust away creating a _______________________ • Can only see be seen if they have a tail, so they only appear near the Sun • ________________ ...
... • When the comet gets close to the sun the ice evaporates and creates an atmosphere called an _______________ • Radiation from the sun push some of the gas and dust away creating a _______________________ • Can only see be seen if they have a tail, so they only appear near the Sun • ________________ ...
D. Jewitt
... explain the distribution of orbital energies. • Oort introduced a “fading parameter” to reduce the number of returning comets relative to 1st arrivals. Dones et al. (2004) ...
... explain the distribution of orbital energies. • Oort introduced a “fading parameter” to reduce the number of returning comets relative to 1st arrivals. Dones et al. (2004) ...
Review: sun spots and solar flares inner and outer planets what
... orbiting the sun beyond Neptune)and Oort Cloud (cloud of icy debris at the furthest reaches of suns gravity in our solar system) ...
... orbiting the sun beyond Neptune)and Oort Cloud (cloud of icy debris at the furthest reaches of suns gravity in our solar system) ...
Physics 127 Descriptive Astronomy Homework #8 Key (Chapter 4
... Jupiter and roughly confined to the ecliptic plane orbiting about the sun in the same direction as the planets. The Kuiper belt is a belt of icy objects with rocky impurities, also roughly in the ecliptic plane, orbiting in the same direction as the planets and asteroids, beyond the orbit of Neptune ...
... Jupiter and roughly confined to the ecliptic plane orbiting about the sun in the same direction as the planets. The Kuiper belt is a belt of icy objects with rocky impurities, also roughly in the ecliptic plane, orbiting in the same direction as the planets and asteroids, beyond the orbit of Neptune ...
School Powerpoint Presentation on Planet X 2011
... Pioneer and Voyager • On-going anomalous trajectories of the Pioneer spacecraft • NASA still puzzled after many years • Voyager spacecraft – heliosheath is distorted • IBEX ‘footprint’ – heliosheath locally affected by extra magnetic field • “…some fundamental physics is missing from our understand ...
... Pioneer and Voyager • On-going anomalous trajectories of the Pioneer spacecraft • NASA still puzzled after many years • Voyager spacecraft – heliosheath is distorted • IBEX ‘footprint’ – heliosheath locally affected by extra magnetic field • “…some fundamental physics is missing from our understand ...
Ch. 23: “Touring Our Solar System”
... also blows the gas away forming a long tail (millions of kilometers) ...
... also blows the gas away forming a long tail (millions of kilometers) ...
Section 5- Comets, Asteroids, and Meteors
... orbit the sun like other orbs in our galaxy. Just like planets, these objects are held in orbit by gravity and inertia Comet- “dirty snowball” or chunk of ice and dust that orbits the sun in a long, elliptical pattern. - Comets are roughly about the size of a mountain on Earth - When they get close ...
... orbit the sun like other orbs in our galaxy. Just like planets, these objects are held in orbit by gravity and inertia Comet- “dirty snowball” or chunk of ice and dust that orbits the sun in a long, elliptical pattern. - Comets are roughly about the size of a mountain on Earth - When they get close ...
Comets - Cloudfront.net
... Comets that orbit with a period of less than 200 years are called short period comets. They originate from the Kuiper belt Each time a comet nears the Sun it loses mass. Gradually it evaporates leaving only dust and rock… a meteor shower ...
... Comets that orbit with a period of less than 200 years are called short period comets. They originate from the Kuiper belt Each time a comet nears the Sun it loses mass. Gradually it evaporates leaving only dust and rock… a meteor shower ...
The Comet`s Tale (key)
... Origin of Comets 1. What is the Oort Cloud made of, and where is it? In 1950 the Dutch astronomer Jan Van Oort proposed that the long period comets we see from Earth come from a huge ‘cloud’ of perhaps a trillion objects which exists far outside the orbits of the planets. Oort estimated the size of ...
... Origin of Comets 1. What is the Oort Cloud made of, and where is it? In 1950 the Dutch astronomer Jan Van Oort proposed that the long period comets we see from Earth come from a huge ‘cloud’ of perhaps a trillion objects which exists far outside the orbits of the planets. Oort estimated the size of ...
Comets - Cloudfront.net
... from the Sun forming an blue Ion or Gas tail. Radiation pressure pushes the dust forming a yellow-white dust-tail that points between directly away from the Sun and the comet’s path. The Tails grow longer as it approaches the Sun and can be as much as 1 AU long! ...
... from the Sun forming an blue Ion or Gas tail. Radiation pressure pushes the dust forming a yellow-white dust-tail that points between directly away from the Sun and the comet’s path. The Tails grow longer as it approaches the Sun and can be as much as 1 AU long! ...
Short-Period Comets
... Short-Period Comets Short-period comets from the ___________________ come from _________________ between objects. Short-period comets take less than _________ years to orbit the sun. Short-period comets have a _____________ life span as they lose layers each time they pass the ____________. ...
... Short-Period Comets Short-period comets from the ___________________ come from _________________ between objects. Short-period comets take less than _________ years to orbit the sun. Short-period comets have a _____________ life span as they lose layers each time they pass the ____________. ...
Powerpoint Notes on Meteors, Asteroids and Comets
... comet and released gas and dust form a fuzzy outer layer called the coma. (the nucleus is the solid inner core) Comet means, “long haired star” in Greek. This refers to the tail which, due to solar radiation, always points away from the sun. These tails can be 100 million km long or almost the entir ...
... comet and released gas and dust form a fuzzy outer layer called the coma. (the nucleus is the solid inner core) Comet means, “long haired star” in Greek. This refers to the tail which, due to solar radiation, always points away from the sun. These tails can be 100 million km long or almost the entir ...
"Inner Oort cloud" -
... approximately 3 light years, about 30 trillion kilometers from the Sun. This vast distance is considered the edge of the Sun's orb of physical, gravitational, or dynamical influence. Within the cloud, comets are typically tens of millions of kilometers apart. They are weakly bound to the sun, and pa ...
... approximately 3 light years, about 30 trillion kilometers from the Sun. This vast distance is considered the edge of the Sun's orb of physical, gravitational, or dynamical influence. Within the cloud, comets are typically tens of millions of kilometers apart. They are weakly bound to the sun, and pa ...
Study Guide 24-4 – Other Objects in the Solar System
... area between the orbits of Mars and Jupiter. This is known as the Asteroid Belt → Why are they located there? Jupiter’s gravity might have kept a planet from forming in the area where the asteroid belt is ...
... area between the orbits of Mars and Jupiter. This is known as the Asteroid Belt → Why are they located there? Jupiter’s gravity might have kept a planet from forming in the area where the asteroid belt is ...
Comets - Cloudfront.net
... Comets that orbit with a period of less than 200 years are called short period comets. They originate from the Kuiper belt Each time a comet nears the Sun it loses mass. Gradually it evaporates leaving only dust and rock… a meteor shower ...
... Comets that orbit with a period of less than 200 years are called short period comets. They originate from the Kuiper belt Each time a comet nears the Sun it loses mass. Gradually it evaporates leaving only dust and rock… a meteor shower ...
Solar System - Doral Academy Preparatory
... Scientists classify small objects in the Solar System by size, shape, composition and orbits. ...
... Scientists classify small objects in the Solar System by size, shape, composition and orbits. ...
Minor Members of the Solar System
... – Always points away from the Sun – Can stretch up to 1 A.U. long ...
... – Always points away from the Sun – Can stretch up to 1 A.U. long ...
Counting Comets
... Some worry that a celestial intruder such as this may one day collide with Earth, causing a massive geological and biological upheaval. Indeed, scientists believe that an asteroid or series of meteor impacts some 65 million years ago resulted in major climate changes and the extinction of the dinosa ...
... Some worry that a celestial intruder such as this may one day collide with Earth, causing a massive geological and biological upheaval. Indeed, scientists believe that an asteroid or series of meteor impacts some 65 million years ago resulted in major climate changes and the extinction of the dinosa ...
Long-period
... out to about 1000 AU Short-period comets are KB objects perturbed toward the sun by the giant planets. ...
... out to about 1000 AU Short-period comets are KB objects perturbed toward the sun by the giant planets. ...
Describing the Solar System File
... Kuiper Belt - Much like the Asteroid Belt, this s a ring of rocks that orbit the Sun outside of Neptune’s orbit. The debris out there is thought to have been untouched since the formation of the Solar System. Oort Cloud – This is a cloud of comets surrounding our solar system. Unlike the Kuiper belt ...
... Kuiper Belt - Much like the Asteroid Belt, this s a ring of rocks that orbit the Sun outside of Neptune’s orbit. The debris out there is thought to have been untouched since the formation of the Solar System. Oort Cloud – This is a cloud of comets surrounding our solar system. Unlike the Kuiper belt ...
Rendezvous with Rosetta
... • Distance from sun: 4.8 Billion Km • Size: 3.2 billion km • Material & Shape: flat disk of icy debris and much larger objects as big as the moon and Pluto, that lies in the same plane as the orbits of the planets ...
... • Distance from sun: 4.8 Billion Km • Size: 3.2 billion km • Material & Shape: flat disk of icy debris and much larger objects as big as the moon and Pluto, that lies in the same plane as the orbits of the planets ...
The Edge of the Solar System The Oort Cloud
... 12 comets per year leave Oort Cloud to become long-range comets o Pushed out by large molecular clouds, passing stars, or tidal interactions with Milky Way's disc o 5 of these enter inner solar system per year o It takes thousands of years for them to orbit the sun ...
... 12 comets per year leave Oort Cloud to become long-range comets o Pushed out by large molecular clouds, passing stars, or tidal interactions with Milky Way's disc o 5 of these enter inner solar system per year o It takes thousands of years for them to orbit the sun ...
The Oort Cloud
... Pushed out by large molecular clouds, passing stars, or tidal interactions with Milky Way's disc 5 of these enter inner solar system per year It takes thousands of years for them to orbit the sun ...
... Pushed out by large molecular clouds, passing stars, or tidal interactions with Milky Way's disc 5 of these enter inner solar system per year It takes thousands of years for them to orbit the sun ...
Your 2nd midterm …
... Collisions of planets with interplanetary space debris are inevitable Small meteorite impacts are very common, but encounters with large bodies (comets, asteroids) are thought to occur millions of years apart Evidence for such impacts have been found at many locations on Earth For example, a 150 km ...
... Collisions of planets with interplanetary space debris are inevitable Small meteorite impacts are very common, but encounters with large bodies (comets, asteroids) are thought to occur millions of years apart Evidence for such impacts have been found at many locations on Earth For example, a 150 km ...
Oort cloud
The Oort cloud (/ˈɔrt/ or /ˈʊərt/) or Öpik–Oort cloud, named after Dutch astronomer Jan Oort and Estonian astronomer Ernst Öpik, is a theoretical spherical cloud of predominantly icy planetesimals believed to surround the Sun at a distance of up to around 100,000 AU (2 ly). This places it at almost half of the distance to Proxima Centauri, the nearest star to the Sun, and in interstellar space. The Kuiper belt and the scattered disc, the other two reservoirs of trans-Neptunian objects, are less than one thousandth as far from the Sun as the Oort cloud. The outer limit of the Oort cloud defines the cosmographical boundary of the Solar System and the region of the Sun's gravitational dominance.The Oort cloud is thought to comprise two regions: a spherical outer Oort cloud and a disc-shaped inner Oort cloud, or Hills cloud. Objects in the Oort cloud are largely composed of ices, such as water, ammonia, and methane.Astronomers conjecture that the matter composing the Oort cloud formed closer to the Sun and was scattered far into space by the gravitational effects of the giant planets early in the Solar System's evolution. Although no confirmed direct observations of the Oort cloud have been made, it may be the source of all long-period and Halley-type comets entering the inner Solar System, and many of the centaurs and Jupiter-family comets as well. The outer Oort cloud is only loosely bound to the Solar System, and thus is easily affected by the gravitational pull both of passing stars and of the Milky Way itself. These forces occasionally dislodge comets from their orbits within the cloud and send them towards the inner Solar System. Based on their orbits, most of the short-period comets may come from the scattered disc, but some may still have originated from the Oort cloud.