PPT-Comets as test cases for

planetesimal formation scenarios Jürgen Blum Institut für Geophysik u nd extraterrestrische Physik Technische Universität Braunschweig Germany In collaboration with. June 26, 1730 - April 12, 1817. Frank Andrade. George Martinez. Born in... -Bandonviller, France June 26, 1730. ​-​Died in Paris, France April 12, ​1817​. Known For.... Known For... Discovering Over 40 Nebula's. And. Michael. . Dzurko. Charles Messier. background. Born June 26, 1730 in Badonviller, France. Died April 12, 1817 in Paris, France. Was the tenth out of twelve children . Born into a wealthy family. 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”. What’s a Comet Made of?. “dirty snowball” model. Composed of :. Ices: water, CO. 2. and others. Gases: . water, . CO. 2,. CO, O. 2. and some simple organics. Tiny dust particles (organic and inorganic). 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.. 3 Concepts: n Comets n experience of: nEnacting a story of how comets travel PRE K Comets and Their Significance. In the past, people dreaded comets as omens of human disasters such as wars or famines.. Today we know that . comets. are icy members of our solar system that have highly elliptical orbits.. Challenger Tragedy. Francis . Scobee. , Michael . Smith, Ronald McNair, Ellison . Onizuka. , Judith . Resnik. , . Gregory Jarvis, and Christa . McAuliffe. First time a teacher was on . board the Space Shuttle.. foldable. 6.8 Space Science. Label and color your 3 doors. Fold your paper hamburger style. Cut and label THREE doors, so you will make two lines. Try to make them as even as possible.. 1. Comet. Could . Comets have Delivered the Ingredients for Life? . Dr. Erika . Gibb. Dept. of Physics & Astronomy. April 9, 2016. A. B. C. D. 50,000 AU. 500 AU. Test the possibility for exogenous delivery to early Earth –>. Centaurs. 100 Years. Orange: Centaurs. Blue Box: Comets. Filled Box: . JupComets. White Circle: . Plutinos. Red Circle: TNOs. Magenta Circle: SDOs. d. efinition a = 5 to 30 AU … not . in a 1:1 resonance with any . 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).. Emma Galligan. 10/1/21. Motivation. Personal:. 2. HST. ESA/. Rosetta. /NAVCAM. E. . Kolmhofer. Scientific:. Lawrence Livermore Nation Lab. N = R* × f. p. × n. e. × f. l. × f. i. × f. c. × L.