PPT-C luster

L ensing A nd S upernova survey with H ubble Marc Postman STScI Future Directions in Galaxy Cluster Surveys Paris June 2014 Post doctoral fellow Graduate student The CLASH Science Team. It is an excellent conductor of electricity and heat Copper occurs naturally in a wide range of mineral deposits and is present in many forms in our daily lives Copper is an essential micronutrient required for growth in both plants and animals In h Marsh-Intro to . ag. Angora. Mohair-made from angora goat. Angora-made from angora rabbit. Lightweight, silky, fine, and very soft. 7 times warmer than wool. Ideal for baby clothes, winter underwear, sweaters, and mittens. – Calm Classroom™ Highland Park, IL. 60035 (847) 748 - 7482 www.lusterlearning.org www.calmclassroom.com Overview In preschool th rough high school environments , Calm Classroom create Scientists . use characteristics to tell one mineral from another. Mineral Properties we will . be investigating:. Luster. Hardness. Streak. Transparency. Luster. Refers to the way light reflects from the surface of the mineral. . Physical Properties. talc. talc. Color – white, sea green, or gray. Luster – pearly. Hardness – 1. Streak – white to pale gray. Cleavage – yes. Fracture . – . uneven. Uses – paint, baby powder, paper, rubber, cosmetics . Lesson 5: How are Minerals Identified?. Opening Activity. O. pen Science textbook to page 276.. Open Science workbook to page 90A to review home learning.. Open Science folder to review vocabulary words and outline for the chapter.. Table. Dmitri. . Mendeleev. . organized the known elements into a table called the periodic table.. He organized them by their increasing atomic masses.. Today we organize the. . elements. . by their increasing. Abrasive Equipment in Manufacturing. 1. Copyright © Texas Education Agency, 2013. All rights reserved.. Abrasive Equipment. Chop/cutoff saw. Pedestal grinder. Angle grinder. Buffer. 2. Copyright © Texas Education Agency, 2013. All rights reserved.. Geology!. Geology!. Geology!. What is Geology?. Geology is the study of the Earth, the . materials. of which it is made, the . structure. of those materials, and the . processes. acting upon them. It includes the study of organisms that have inhabited our planet. An important part of geology is the study of how Earth’s materials, structures, processes and organisms have changed over time.. MINERALS. How do they form. Minerals form when molten materials cools and hardens inside the Earth or on the surface.. Sometimes minerals from when solutions with solutes evaporate.. MINERALS. Occur naturally and are inorganic solids (not alive).. It’s ACT Day. You only need a pencil and eraser. If you finish early just sit there quietly, you made put your head down but MAY NOT get out phones or books.. We will be done approximately 2: 45. I want your opinion…. How to identify a mineral…. Questions for review…. Which of the following definitions best describes a MINERAL?. a. a substance that cannot be separated or broken down into simpler substances by chemical reactions. A . mineral. is a substance with these characteristics:. Solid. Naturally. Occurring. Inorganic. (never lived, although graphite, diamond, and calcite may be byproducts of organisms). Definite . Chemical Composition. CEND, CENS. From the Latin word ‘. cendere. ’, ‘. censum. ’. To burn . Words from “. cendere. ” or “. censum. ”. Incendiary. . Adjective. ; . Inflaming; provoking heat or anger . As a fire safety precaution, the University banned the use of any .