PPT-Could Planets orbiting Red Dwarf Stars support Oxygenic Pho

A reappraisal and update Joe Gale Institute of Life Sciences The Hebrew University of Jerusalem ILASOL 2013 Why was Oxygen so essential for the Evolution of Complex Life on Earth . To Be A Planet, Or Not To Be?. Physical Characteristics . 5 - Recognized Dwarf Planets. Ceres, Pluto, . Haumea. , . Makemake. , Eris. Classification Criteria. Directly orbits the Sun (not a satellite). Dr.. Jade Carter-Bond. (Lillian’s Daughter). U3A. 6 June, 2012. Extrasolar Planets:. What they are, what we know about them, why we should care, where ET lives (just kidding!) what I’ve been doing for the last 12 years and why your tax dollars should continue to help. J. Ellis. . Department of Astronomy, University of Texas, Austin TX 78712, USA. White dwarfs are remnants of stars that have depleted all fusible resources.. ~97% of stars end their lives as white dwarfs. Exam on Monday. I’ll have a Mock exam to work on Friday. Solar Eclipse. Freds_excellent_eclipse.mpg. Solar Eclipses . Umbra. – region of total shadow. Penumbra. – region of partial shadow. Totality lasts only a few minutes!. . . Victoria Meadows, Eddie . Schwieterman. , . Giada. . Arney. , Drake Deming. ,. . Amit. . Misra. , Benjamin . Charnay. , Ty Robinson, . Antigona. Segura, Shawn. . Pluto Update!. Suzanne Metlay, Ph.D.. Western Governors University. suzanne.metlay@wgu.edu. Estes Park Memorial . Observatory. – . 22 August. . 2015. . Pluto is Beautiful!. Enhanced Color Image. Vidojevica. Vince Oliver, Astronomical observatory of Belgrade. Outline. *. Will . talk about the Serbian side . of the . DWARF . project. . The DWARF: “Definition”. DWARF is an international project aimed . By AJ, Aidan, Cheryl, and Emma. The Dwarf Planets. A dwarf planet is a smaller planet that shares an orbit around the sun such as an asteroid comets.. Scientists believe there may be as many as a few 100 other dwarf planets in the . Protoplanetary. disk: condensation and accretion. Solar wind (beginning of fusion). Collisions continue. Planetary migration (orbits shifting). Late Heavy Bombardment (Hadean Era). Planetary Evolution.  . Recognize that the . Sun and stars emit the light by which they are seen and that most other bodies in space, including Earth’s Moon, planets and their moons, comets and asteroids are seen by reflected light.. - A reappraisal and update.. Joe Gale. Institute of Life Sciences. The Hebrew University of Jerusalem. . ILASOL 2013. Why was Oxygen so essential for the Evolution of Complex Life on Earth? . A . star is a massive ball of plasma that emits . light and electromagnetic energy . throughout the universe. . While . there is only one star in our solar system, there are billions upon billions of stars throughout our galaxy and exponentially more in the billions of galaxies in the universe. stellar core remnant. composed mostly of . electron-degenerate matter. . A white dwarf is very . dense. : its mass is comparable to the . Sun. 's, while its volume is comparable to the . Earth. 's. A white dwarf's faint . László Dobos, Tamás Budavári, Carrie Filion,. Rosie. Wyse, Alex Szalay. Dept. . of . Physics. & . Astronomy. , The . Johns. Hopkins University. Subaru . Prime. . Focus. . Spectrograph. Manua.