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dealings in the shares of Goldstone Technologies Limited Page 1 of 19 WTMRKA EFD DRA II 43 201 5 BEFORE THE SECURITIES AND EXCHANGE BOARD OF INDIA ORDER Under S ection 11B read with Sectio. This . powerpoint. will show you the basics of dark matter and dark energy . Their place in the universe . By Jordan . Ilori. . DARK MATTER. Dark matter is a type of matter hypothesized in astronomy and cosmology to account for a large part of the mass that appears to be missing from the universe. Dark matter cannot be seen directly with telescopes; evidently it neither emits nor absorbs light or other electromagnetic radiation at any significant level. Instead, the existence and properties of dark matter are inferred from its gravitational effects on visible matter, radiation, and the large-scale structure of the universe. According to the Planck mission team, and based on the standard model of cosmology, the total mass–energy of the known universe contains 4.9% ordinary matter, 26.8% dark matter and 68.3% dark energy. Thus, dark matter is estimated to constitute 84.5% of the total matter in the universe and 26.8% of the total content of the universe.. Matter. Matter is anything that has . mass. and takes up . space. .. See excerpt from Bill Bryson. Everything around you is made of matter.. Can matter change? If yes, how?. Properties of Matter. A . and Density. Stating a Measurement. In every measurement there is a. Number . followed by a . Unit . from a measuring . device. International System of Units (SI). adopted in 1960. seven base units which all others can be derived. Ron-Chou Hsieh. CYCU. Outline. It seems to have something there!. What are they?. Link with physics beyond the SM.. DM searches.. Constructing a DM model. Summary. It seems to have something there!. Galactic rotation curves:. and Large-Scale Structure. 1. Cora Dvorkin. IAS (Princeton) Harvard (Hubble fellow) . COSMO 2014. August 2014, Chicago. Outline. Dark Matter overview.. Effect of . WIMP Dark Matter . What is the Matter?. Stuff of which all materials are made out of. Anything that has mass and takes up space. .. WHY ARE WE CONCERNED WITH MATTER??. Chemistry is the science concerned with the properties, composition, and behaviour of matter!. EQ: How are changes in matter related to changes . in energy?. Changes in Matter. You are at the beach. You built a sandcastle!. You notice storm clouds gathering in the distance.. You are sad : (. You know your sandcastle is about to go bye-bye.. Lisa Randall. Harvard University. @. lirarandall. . What do we know about dark matter?. It has gravitational interactions—of matter!. Gravitational . lensing. Rotation curves in galaxies. Detailed measurements of energy abundances—total and normal matter. What is matter? . Matter: . Anything that . hass. mass and volume . Matter can be measured in these ways: . Volume: amount of space that matter takes up . Mass: a measure of matter’s inertia (more mass = greater inertia) . Matter . is anything that has mass and takes up space. . Ex: air, plastic, wood, water, cloth…. . Matter has 2 kinds of properties:. . 1. . Physical. – . oxygen is a gas at room temperature; water . 6 Beta 2014. Measuring Matter. Which weighs more, a pound of feathers or a pound of sand?. They both weigh the same, 1 pound.. Measuring Matter. Weight. Is a measure of the force of gravity on you. Mass. Describing Matter. Extensive Properties: depend on amount of matter in a sample. Mass: amount of matter. Volume: space occupied. Intensive Properties: depend on type of matter, not amount. Density: mass/volume. Honors Chemistry Matter and Energy MATTER is anything that has mass and volume. Do you know ALL the states of matter? Kinetic Molecular Theory of Matter Assumptions: All matter consists of particles, such as, atoms, molecules, formula units. Module H Unit 1: Matter Lesson 1: Introduction to Matter Matter - anything that has mass and takes up space. Matter makes up the materials around you. Mass - the amount of matter in an object. Even air has mass.