Asteroids PowerPoint PPT Presentations

Unique in that it appears to have undergone volcanism Two other Asteroids to know Pallas 580 km and Juno 540 km Asteroid Observations The Galileo space ...

Modified by J. Tandean in July 2005 Original file created by Claude Pruneau

Asteroids. How We Study Them. Spacecraft. Ground-Based and ... 951 Gaspra (15 km) 243 Ida (40 km) and Dactyl. 253 Mathilde (50 km) Three Asteroids Compared ...

Asteroids How We Study Them Spacecraft Ground-Based and Hubble Imaging Radar Imaging Spacecraft Images 951 Gaspra (15 km) 243 Ida (40 km) and Dactyl 253 Mathilde (50 ...

ASTEROIDS By Melissa Goschie What is an asteroid? Rocky-metallic objects Range in size from about the size of pebbles to around 600 miles (~1,000 km) across.

Studies of Pluto's surface show a long, narrow feature that has been ... Water would be frozen at Pluto's temperature, and we know of no extra heat sources. ...

Now about 30,000 asteroids have been discovered, 10,000 with. well defined orbits. ... Amor asteroids with perihelia between the orbits of Earth and Mars, ...

Asteroids range in size from about 1000 km down to the size of pebbles ... Impact would come on Friday the 13th in April 2029. Asteroid 2004 MN4 ...

2000 orbited 433 Eros for 1 year. Studied magnetic field, mass, orbit, composition & surface ... descent to surface of Eros. Images & data. Deep Space 1 ...

EROS orbital path. Gaspra orbital path. IDA orbital path. Mathilde orbital path ... http://neo.jpl.nasa.gov/cgi-bin/db_shm?sstr=EROS&group=ast&search=Search ...

... the asteroids are located between Mars and Jupiter which is an asteroid ... More interesting facts about asteroids. Very few asteroids ever make it to Earth. ...

Range in size - Ceres (1000km long) and oblong shapes ' ... Made mainly of dust and Ice ('Dirty Snowball') As it approaches the sun some of its surface ...

New fayalite standard allows the 53Mn-53Cr chronology of aqueous alteration on chondritic parent bodies. The data indicate that hydrated asteroids, at least those ...

Binary Asteroids

Meteoroids! Asteroids! Comets! Oh, my! The devastation continues Poisonous gases and dust fills the atmosphere, blocks out the sun Temperatures drop drastically No ...

Asteroids Rotation Period Rotation period Study the photometric curve Shape Is it binary? Surface composition spectroscopy Asteroids Rotation Period Observations ...

Asteroid Albedos & Consequences for Detection by NEA Survey Programs Contributed by Eric B. Grosfils Pomona College Astronomy: Sky Surveys Great idea!

Tunguska Event Siberia, 1908 June 30, 7:17 am Explosion of large meteorite at 6km altitude - deafening bangs and a fiery cloud With relevance to today, ...

Dinosaur fossils all lie below this layer. Iridium Layer Consequences of an Impact A meteorite 10 km in size would send large amounts of debris into the atmosphere.

Asteroids and Meteorites

Asteroids, Comets and Meteors Main objectives of this unit: Compare and contrast asteroids, comets and meteors. Distinguish between meteroids, meteors, and meteorites.

Comets, Meteors, and Asteroids Structure of a Comet To Sun Ion Tail Dust Tail Coma Comet Structure Nucleus 10 km Dirty Snowball Coma Cloud of evaporated ices ...

Lesson 4 Asteroids, Comets, and Meteoroids Asteroids Asteroids are rocky objects. Smaller than a planet. Found between Mars and Jupiter Weak Gravity No atmosphere ...

Tail also glows by the reflecting sunlight. It always points away from the solar winds ... The most popular comet. Orbits every 76 years. Halley's Comet. Asteroids ...

Comets, Asteroids, and Meteoroids Section 20.5 Comets Loose collections of ice, dust, and small rocky particles whose orbits are usually very long, narrow ellipses ...

Photometric Analysis of Asteroids Sara Barber Acknowledgements: Dr. Bill and Erin Cooper

COMETS, ASTEROIDS, AND METEORS COMETS Comets are loose collections of ice, dust, or rock particles whose orbits are usually very long, narrow ellipses.

... Terrestrial planets: self-assessment quiz DEATH CAP SIMPSONS CAMEMBERT TIRAMISU BALALAIKA BANDONEON a volcano on Mars. K) a mountain on Venus.

Asteroids, Comets and Meteors What s the Difference? What is an Asteroid? An asteroid is a rocky, metallic object that orbits the sun in the Asteroid Belt between ...

Comets Asteroids and Meteorites Ch 9 Ch 8 and 9 HW posted and due Mon March. 14 COMETS AND THEIR COMPOSITION (Ch. 9 part II) OUTLINE I. Nature of Comets II.

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The 1908 Tunguska event in Siberia destroyed an area the size of a large city. Here the area of destruction is superimposed on a map of Washington, D.C., ...

(plus Titan from Cassini-Huygens and pictures from Deep Impact) ... Multiple nuclei of comet Shoemaker-Levy 9 on a collision course with Jupiter (HST picture) ...

Trans-Neptunian Objects Recent discoveries of the icy bodies populating the outer solar system by the powerful Hubble Space Telescope and several new ground-based ...

Gettysburg College Observatory view from the southeast The Gettysburg 16 Reflector Camera and Filter Box Computer Control from Remote Warm Room (software and ...

Similar density found for Eros (right), visited by the NEAR spacecraft. Asteroid densities ... Eros. In 2001, the NEAR mission made a soft landing on Eros ...

Nucleus seems to be composed of several fragments. ... One thing 'Armageddon' got right ' ... for 'Armageddon': $34.8 million. The Threat is Real. In any year...

Asteroids-Naturally formed solid bodies that orbit the sun, have no atmosphere ... There are 26 known asteroids larger than 200 km in diameter. ...

Title: PowerPoint Presentation Author: Nikola Vitas Last modified by: Nikola Vitas Created Date: 8/3/2006 2:10:43 PM Document presentation format

Jupiter is to blame. Asteroids are fragmented planetesimals. Comets ' ... Comet Impacts on Earth. 94: comet hit Jupiter. Dinosaur extinction: comet or asteroid ...

Defend your classic spaceship from shooter, escape from galaxy and survive !

Meteorites, Asteroids, and Comets 0 Please pick up your transmitter and swipe your ID Meteorites Which one of those objects would appear as a shooting star ?

Near Earth Asteroids (NEAs) -----Gefahr f r die Erde

NVO EPO Workshop, JHU/STScI, July 11, 2002 ... Also Mike Hayden, Rhonda Good, Mia Luehrmann, Helenmarie Hofmann, Marcus Lieberman, ...

Hint: Saturn's rings. Asteroids. Range from 500 miles across to 'sand grains' ... is vaporized each time a comet passes close to the Sun, what happens to the ...

... by the break up of comet Shoemaker-Levy 9 after a close ... Impact of comet segments. on Jupiter observed with. IfA UH 88' telescope and. infrared camera ...

Asteroids for Popularization of Astronomy

... same time as the oldest Moon rocks, about 4.6 billion years ago (age of the Solar System) ... What would happen if a comet or asteroid were to strike Earth? ...

When asteroids collide in space, broken pieces will fly off in all directions. ... The air blast flattened trees out to distances of about 20 kilometers. ...

Comet s Tail Comet s Orbit Comets move in an elliptical shaped orbit around the Sun. Asteroids A small and rocky space object. Most asteroids originate in the ...

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Often thought of as dirty snowballs. Usually can't be seen, as they leave a ... ago by a large asteroid hitting the Earth off the Mexican Yucatan peninsula. ...

Chunks of ice and dust whose orbits are usually very long, narrow ellipses, ... Life in the Solar System. Life on Mars? Tabloid 'face' Happy 'face' crater. Real 'face' ...

Velocidad de descarga alta muy deseable para NEOs ... Darks y flats. Puesta en hora, protocolo NTP mejor que SNTP. Enfoque, m scara de enfoque. ...

Comets, Asteroids, Meteoroid and Meteorites Chapter 21 Section 5 Pages 668-673 Comets A comet is a small body of ice, rock and cosmic dust loosely packed together.

Orbit at Lagrangian Points (60 ahead and behind Jupiter) ... Collisions between asteroids produce smaller fragments (families of asteroids) ...