PPT-Asteroids (in space) and Meteorites (once they have entered

Meteorites hit the atmosphere with speeds from 12 to 72 km s Earths orbital speed is 30 km s and the escape speed from the solar system at the Earth is 42 km s Q draw a diagram and use it to show why the maximum speed is 72 km. -2-Stony-Ironmeteorites are made up of about half metal and half silicates.Their composition sug-gests that theferentiated planetoids.Ironmeteorites contain mostlyFe and some Ni, and thege differentia In this lesson, we are . going to be comparing comets, meteors, and asteroids which are found . in the Solar System. . Essential Question:. What is the difference between a comet, meteor, . and asteroid?. Bruce Chittenden. 7.1 Investigation: What is There?. When experimenting with the current scenario, you will notice that some fundamental functionality is missing.. The rocket does not move. It cannot be turned, nor can it be moved forward.. Unit 4. Appearances of comet Kohoutek (1973), Halley (1986), and Hale-Bopp (1997) caused great concern among superstitious.. Comet Hyakutake in 1996. Throughout history, comets have been considered as portents of doom, even very recently: . & Meteors. Lectures will be available at: . homework.uoregon.edu. /pub/. elsa. /. haydock. / . Asteroid Belt Basic . Characteristics. Estimated 1 million are ~1km or larger; millions more are . smaller. Asteroids. Composition (what are they made of?. Asteroids are rocky worlds.. Asteroids. Where are asteroids found?. Most asteroids orbit the Sun between Mars and Jupiter.. Asteroids. What are their shapes?. Comets. one of the most glorious things to see in the sky is a comet.. May be visible for only days, weeks, or months. Comet. : chunks of ice and dust whose orbits are very long, narrow ellipses.. Think of them as a “dirty snowball”. Information for this PowerPoint obtained from: . NSTA Online Module: Solar System: . Asteroids, Comets, and Meteorites . NASA. ESA. Windows2Universe.org. This is a meteorite that had been broken off of Mars from a large impact meteorite. It spent millions of years in space before landing in Antarctica.. Leah Salditch . February 27, 2017. Mars Final Project . 3 main types of meteorites. Iron. Stony-Iron. Pallasite. Mesosiderite. Stony. Chondrites. Achondrites. Pallasite. Achondrites. Basaltic. Common, comprise ~5% of all meteorite findings . Introduction to methods. Identification and classification. EL YAZIDI . Mayssa. . Le 31/03/2016 – . Kélibia. . Plan . Introduction. Terminology. Origin. Identification . criteria. Classification. Asteroids. Over 100,000 asteroids.. Vesta is the largest – 330 miles. in diameter.. Size range – 330 miles to about. 100 yards.. Irregular-shaped rocky bodies.. Some asteroids have moon(s).. The Asteroids Game. How Are Bullets Fired?. We handle a “space” input and call the fire() method.. How Are Asteroids Created?. We call the . addAsteroids. () method in the Space constructor. What does an Explosion do?. th. , 2018. Pre-Class:. Where do we find asteroids in our solar system?. http://. www.esa.int. Comet 67P/. Churyumov-Gerasimenko. seen from . Rosetta. In This Lesson:. Solar System Debris. (Lesson 2 of 2). Chapter 20. A loose collection of ice, dust and small rocky particles. Orbits are very long and narrow ellipses. Comprised of 2 parts: Head and Tail. Originate from either Kuiper belt or . Oort. cloud.