1. Chapter 4:Energy from below 2. Accretion describes how the earth built its mass. Billions of years of rubble crashing into the earth gradually built up a sufficient mass…

ASTEROIDS AND METEORITES Which is the diference between asteroids and meteorites? An asteroid is a minor planet. They are small Solar System bodies in orbit around the Sun.…

Interior of Earth Crust Interior of Earth Department of Mining Engineering, UET,Lahore Interior of earth ? Evidence of interior of earth ? Chemical composition of earth ?…

ASTEROIDS AND METEORITES Which is the diference between asteroids and meteorites? An asteroid is a minor planet. They are small Solar System bodies in orbit around the Sun.…

Slide 1 Debris Asteroids Comets All can potentially become meteorites (shooting stars) The solar system’s very own “left-overs.” Slide 2 Pockets form from intense heat…

Slide 1 METEORITES Slide 2 METEORITE COMPOSITION 93% Stony Meteorites: Fe, Mg, Si, O compounds as oxides and silicates 6% Iron Meteorites: Fe-Ni alloys 1% Chondrites: Slide…

Slide 1 Slide 2 Agenda Short practice test Asteroids Comets Pluto Get a review sheet! Thursday is a review, but is not “optional.” Phobos Slide 3 Warm up exercise for…

Slide 1 ASTR 330: The Solar System Lecture 6 : Review Quiz Dr Conor Nixon Fall 2006 1. What is meant by differentiation? 2.What is the reason for the existence of the main…

Slide 1 Meteorites AS3141 Benda Kecil dalam Tata Surya Prodi Astronomi 2007/2008 Budi Dermawan Slide 2 Falls and finds (1) Meteorite find : typically, a farmer finds a strange…

Slide 1 Slide 2  Distanced measured in degrees from epicenter. Travel-time versus Distance Curves Slide 3 Crust 6-7 km/sec Mantle 8-13 km/sec Outer Core 8-10 km/sec Inner…