PPT-Why do astronomers need AO?

Lick Observatory 1 m telescope Long exposure image Short exposure image speckles With adaptive optics Three images of a bright star If image of a star is very small your telescope will also be able to see fine details of galaxies star clusters . Hold me love me hold me love me Triplets Aint got nothin but love babe eight days a week CODA 8 days a week X3 4 4 4 Love you every day girl youre always on my mind One thing I can say girl I love you all the time Hold me love me hold me love me A On this scale the brightest objects have the SMALLEST number and the faintest objects have the LARGEST numbers Its a backwards scale that astronomers inherited from the ancient Greek astronomer Hipparchus The image to the left taken by the Hubble Sp For many its hard to know how to respond politely to someone who takes this ancient superstition seriously Yet many wellmeaning people develop an interest in astrology because of its constant play in the media and simply dont have the background in Astronomers are often typecast as middleaged white nerdy males by students and adults alike However astronomy is carried out by men and women in every country and by people young and old This activity is a wonderful way to call attention to and disc No human is thought to have ever been there but it is expected to yield images of the heavens three times sharper than any ever taken from the ground The joint USAustralian research team combined data from satellites ground stations and climate mode John of Worcester Sunspot Drawing, 1128 resulting auroral activity appear in the historical record almost 500 years bef The Milky Way Galaxy. When you look into the hazy band of light across the sky, you are actually looking at our galaxy from the inside. While an awesome sight, you can only truly begin to see it if you get away from city lights on a moonless night. . astronomers emerged from their dark, dank observatories with predictions that give my coal- black nugget of a heart hope for the future. There’s an extremely remote chance—but hey, it Section 1: . The Milky Way Galaxy. K. What I Know. W. What I Want to Find Out. L. What I Learned. Essential Questions. What is the size and shape of our galaxy?. What are the different kinds of variable stars?. Science 9. Using scientific notation. Distances in space are very large. We use scientific notation to represent very large and very small numbers. The first digit is between 1 and 9. This is called the base. By David Hall. d.j.hall@gre.ac.uk. Public Services International Research Unit (PSIRU) . University of Greenwich, UK . www.psiru.org. February 2011. Acknowledgements. Economic role of public spending. OUR PLACE IN SPACE. Earth is not special. We do not have any unique place in the Universe. We live on an ordinary rocky planet called Earth, one of nine known planets orbiting an average star called Sun. We are near the edge of a huge collection of stars called the Milky Way Galaxy, which is one galaxy among countless billions of other galaxies spread throughout the observable universe.. Earth, Moon, and Sun. Planets and Our. Solar System. Stars, Galaxies, and the Universe. Random. Reasons. for the Seasons. 100. 100. 100. 100. 100. 100 . 200. 200. 200. 200. 200. 200. 300. 300. 300. Shop Modern Cat Tree, Cat tower & Cat scratching post: Cat Beds,Cat Toys,Cat tree & scratchers,Pet Beds, Check Price & Buy Online. Enjoy Fast Shipping Today!