英语(天文学)之哈勃望远镜.ppt

Haga clic para cambiar el estilo de ttulo,Haga clic para modificar el estilo de texto del patrn,Segundo nivel,Tercer nivel,Cuarto nivel,Quinto nivel,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,英语(天文学)之哈勃望远镜,英语(天文学)之哈勃望远镜英语(天文学)之哈勃望远镜Hubble2,Hubble,2,The Hubble telescope is located outside our atmosphere and is orbiting around the Earth at 593 km above sea level with an orbital period of about 96 to 97 minutes at a speed of 28,000 km/h.,Its name is in honor of astronomer Edwin Hubble,it was placed in orbit on April 24,1990.It weighs about 11000 kg in a cylindrical form with a 13.2 m length and a diameter of 4.2 m.This telescope can obtain images of the cosmos at an 0.1 arc second of resolution.,3,View from inside the Space Station,4,Hubbles best,5,This is the Sombraro Galaxie also called M104 in Messiers catalog at a distance of 28 millions light years.This is considered one of the best pictures Hubble took.,6,Then we have the Ants Nebula so called because of its shape and located 3000 and 6000 light years.,7,Then here is the Esquimo Nebula at 5000 light years.,8,In fourth place the Cats Eye Nebula.,9,Fifth place the Hour Glass Nebula located 8000 light years the result of an exploding star.,10,In 6th place,we have a part of the Cone Nebula at 2.5 light years,11,In Seventh position,we find a protion of the Swan Nebula located 5,500 light years described as an ocean of hydrogen with small quantities of oxygen,sulfur and other elements.,12,In 8th place,this beautiful image called“Starry night”,And also know as Light Echo.,13,In 9th place,two galaxies merging NGC 2207 and IC 2163 located 114 millions light years.,14,Tenth place,a fragment of the Trifid Nebula with many stars at 9000 light years.,15,Other images from Hubble,16,Halleys comet,17,M16:The Eagle Nebula,18,NGC 2237:Rosette Nebula,19,M42:Orion Nebula,20,Proto Star,21,A Black Hole,22,SHOWING ALL OF THIS IN THIS FASHION IS REALLY FACINATING,DEEPLY MOVING AND DAZZLING.,23,Earth,Pluto,Mars,Mercury,24,Earth,Pluto,25,Sun,Earth,Pluto,26,I HOPE THIS HAS ENLIGHTENED YOU.,BEYON OUR SUN,THERE IS A VAST UNIVERSE,27,Our Sun,Sirius,Arturus,Jupiter at 1 pixel at the point of the arrow.,The Earth is not visible at this scale,.,28,Antar,es,is the 15,th,most brilliant star in the night sky.,It is located at more then 1000 light years.,Sun 1 pixel,Beetlejuice,29,AND NOW HOW BIG AND TALL ARE YOU?,AND,ALL THOSE PROBLEMS THAT YOU HAVE TODAY?,WHAT ARE THE THINGS THAT ARE IMPORTANT TO YOU SO THAT YOU SQUABBLE ABOUT OR PICK FIGHTS?,KEEP YOUR LIFE IN PERSPECTIVE,!,30,NIGHT LIGHTS,View from Space,31,Now you will see a picture for those moments when you feel life is overwhelming.,When you think your problems are enormous,and when you think there is a immense difference between the things you do and those you dont,32,And finally,a picture for those moments when you think the world is so big where you live that it is indestructible.,With its great cities,all the oceans,mountain ranges and continents,Invulnerable Planet,insensitive,with its size and greatness,With our actions as men accomplishing or not.,Insensitive,33,Because,Earth has five hundred millions square kilometres of surface!,Six thousands quadrillions tons of rocks!.,And more then one thousand trillions tons of water!,34,Think about it.,Is beautiful!,World,Our,35,The End?,Who knowsmay be not.,zartha janv 2009,36,SEND THIS MESSAGE,TO THOSE YOU KNOW,IT MAY HELP THEM TO FEEL BETTER,IN CONSIDERING WHAT IS IMPORTANT IN LIFE.,37,谢谢！,