PPT-CESIUM Cs Robert Busen and Gustav Kirchhoff Discovered in

1860 55 atomic number CESIUM 1329054 mass number CESIUM is used for Combines with oxygen and removes traces of gases from vacuum tubes Caesium is found in the minerals pollucite and lepidolite Pollucite is found in great quantities at Bernic LakeManitoba Canada and in the USA and from this source the element can be prepared However most commercialproduction is as a byproduct of lithium product. Philippines. Jesson. Chyd Matullano Cultura. The “Yawning” . Jarlet. of . Leta-Leta. Cave. This . jarlet. , declared a National Cultural Treasure, is the earliest pot recovered in the country. It has a  distinct rim that resembles a shouting or yawning person, hence the name.. L/O – To evaluate the life of Clive in India and judge whether he deserves to be remembered as a significant hero. Starter. – What makes someone ‘significant’ in history?. This man was a drug addict who bribed and threatened people. . By: Giovanni D, Kristian M, Jordan B, Eric C, Osiris A.. Getting to know Robert frost. Robert frost was born in San Francisco, California on March 26,1874.. He had Died in Boston, Massachusetts on January 29, 1963.. Demetrios Matsakis (USNO). Lasers, Light, and Legacy. August 1, 2015. Berkeley, CA. . Clockmaking’s. success had . 100’s of . fathers. 1945 - Townes writes memo to Bell Labs on atomic . clocks. Circuits. Lesson 6. The two simplest ways to connect conductors and load are series and parallel circuits. . Series circu. it . - A circuit in which loads are connected one after another in a single path. . By Jess Macbeth and kaysie gabsch 9g. VS. Gustav Klimt. Gustav Klimt was born on . July 14, 1862 and died on February 6. th. , 1918. . he .  . was an Austrian . symbolist painter. . . Klimt is noted for his paintings, . Who really did become separated. Painter Ugly. Other Works By Robert J. Blake. Activities. Study the Iditarod . Activities. The race takes place in late early March. Start unit in February.. All matter is made of tiny indivisible solids. “. Atomos. ” = Indivisible. Plato. matter is made up of fire, water, and air. Their characteristics are due to the five solid shapes of the particles that make them.. Dr. Mohamed Bingabr. Chapter 21. Circuit in DC Instruments. PHY 1214. General Physics 2. Chapter Outline. Resistors in Series and Parallel. Electromotive Force: Terminal Voltage. Kirchhoff’s Rules. The Primary Time and Frequency Standard for the United States. http://tf.nist.gov/cesium/fountain.htm. f. = 9,192,631,770 Hz. T ~ 10. -6. K . T. he base unit of time is officially defined as "the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom".. Growing an Open-Source Community: Lessons Learned from Gabby Getz ggetz ggetz@agi.com Original slides by Patrick Cozzi About M e Open source + Geospatial Community work Developer Cesium Committer Websites Hippocrates . (460 – 377 BC). Greek physician known as the “Father of Medicine. Authored code of conduct for doctors known as the “Hippocratic Oath” that is the basis of medical practice today.  . Overview.       . What is Microbiology. Microbiology– The . s. tudy. of microorganisms. Includes . Prokaryotes & Eukaryotes. Microorganism. –Microscopic organism . Bacteria, Algae, Fungus, . Presented by:. Marissa Hernandez, M.S., DABMP. Manager & Chief Physicist, Radiation Physics & Safety, Atlantic Health System. Radiation Safety Officer, Morristown Medical Center. Experience at a Community-based Hospital in the Northeastern U.S..