PPT-Sky: Stars and Planets

httpwwwcswrightedutkprasad Day and Night on Earth due to Sun Moon Revolves Around the Earth Moon rotates about its axis Sky over THE ENTIRE night Observe the constellationsplanets moving anticlockwise around the pole star as the nightday progresses . Lesson 1. Stars. • The Sun and stars appear to move from east-to-west across the sky.. • They are not really moving. It is the rotation of the Earth that gives this illusion.. Stars. • Stars are ball-shaped masses of superheated . Lecture 7. By reading this chapter, you will . learn. 4-1. How ancient astronomers attempted to explain the motions of the planets. 4-2 . What led Copernicus to a Sun-centered model of planetary motion. Planet-Host Stars. 2013. 2. 22. . Wonseok. Kang . Kyung . Hee. University. Sang-. Gak. Lee. . Seoul National University. Why? : Abundances of Planet Host Stars. 2. Workshop on Stars, Planets, and Life 2013. Soprano I Hence  stars,  you  daz- zle but the sight,   you teach to Soprano II Hence  stars, \r \r \r Alto Hence  stars, hence   stars too  dim of light,  you  daz-  zle  b The basic building block of communication. A sentence must express a complete thought.. Every sentence has two essential parts:. . a subject and a predicate.. Example:. My favorite ballerina. / danced the Swan Queen.. 2. The Universe. Th. 3. The Universe is . everything. t. hat exists in space. 4. Galaxies. 5. Galaxies and Shapes (…Cont.). Spiral galaxies:. can be broken down in two categories. Circular spiral - round center. Methods of Searching for Alien Planets. Pulsar Timing. Astrometry. Radial Velocity. Transits. Lensing. Imaging. Planets cause stars to wobble. There are 3 ways to detect the wobbling of stars caused by planets: pulsar timing, astrometry, and radial velocity.. B-V color index way of quantifying this - determining spectral class - using two different filters. one a blue (B) filter that only lets a narrow range of colors or wavelengths through centered on the blue colors, . c. . Explain why the pattern of stars in a constellation stays the same, but a planet can be seen in different locations at different times.. Constellations and Planets in the Night Sky. Created . for . - 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? . SC.5.E.5.1, SC.5.E.5.2, SC.5.E.5.3, SC.4.E.5.4 . Department of Science. Big Idea 5: Earth in Space and Time Benchmarks. SC.5.E.5.1. Recognize that a galaxy consists of gas, dust, and many stars, including any objects orbiting the stars. Identify our home galaxy as the Milky Way. AA .  . 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.. Astrologers generally believe that the movements and positions of celestial bodies can inform them about events experienced on a human scale or that predictions can be made from them.. Astrology is the NONSCIENTIFIC study of the sky and celestial bodies.. Aristotle’s Astronomy (and enough physics to be getting along with). 9/19/13. 1. s. ome pictures of the cosmos. 9/19/13. 2. Celestial phenomena. Motion of the stars, motions of the sun. Look for the daily, or .