TELESCOPE PPT pptx.pptx
- 1. TELESCOPE
- 2. INTRODUCTION WHAT IS TELESCOPE ? HISTORY OF TELESCOPE OBSERVATORIES TYPES OF OBSERVATORIES CONCLUSION AGENDA
- 3. WHAT IS TELESCOPE? A TELESCOPE IS A TOOL THAT USED TO SEE FARAWAY OBJECTS. TELESCOPE HOW THE TELESCOPE WORK? MOST TELESCOPES, AND ALL LARGE TELESCOPES, WORKBY USING CURVED MIRRORS TO GATHER AND FOCUS LIGHT FROM THE NIGHTSKY. THE FIRST TELESCOPES FOCUSED LIGHT BY USING PIECES OF CURVED, CLEAR GLASS, CALLED LENSES.
- 4. IN 16TH CENTURY .THE FIRST RECORD OF A TELESCOPE COMES FROM THE NETHERLANDS IN 1608. HISTORIANS ARE NOT ABSOLUTELY SURE WHO INVENTED THE TELESCOPE HISTORY OF TELESCOPE
- 5. 2 OCTOBER 1608: THIS WAS APPEARED BY MIDDELBURG SPECTACLE-MAKER HANS LIPPERSHEY WITH THE STATES GENERAL OF THE NETHERLANDS ABOUT TELESCOPE BY 1609 GALILEO GALILEI HAD STARTED OBSERVING THE SKY WITH TELESCOPES THAT MAGNIFIED UP TO 20 TIMES. THE FIRST TELESCOPE
- 6. AN OBSERVATORY IS A LOCATION USED FOR OBSERVING CELESTIAL EVENTS.OBSERVATORIES TOOK THE TELESCOPES TO NEXT LEVEL. OBSERVATORIES
- 7. ASTRONOMICAL OBSERVATORIES ARE MAINLY DIVIDED INTO FOUR CATEGORIES. THEY ARE TYPES OF OBSERVATORY • GROUND BASED OBSERVATORY • SPACE BASED OBSERVATORY • AIRBONE OBSERVATORY • UNDER GROUND BASED OBSERVATORY
- 8. THESE ARE LOCATED ON THE SURFACE OF EARTH THESE ARE USED TO MAKE OBSERVATORIES IN THE RADIO AND VISIBLE LIGHT PORTION OF ELECTRO MAGNETIC SPECTRUM GROUND BASED OBSERVATORIES
- 9. MAUNA KEA OBSERVATORIES,HAWAII PARANAL OBSERVATORY,CHILE
- 10. SPACE BASED OBSERVATORIES THESE ARE TELESCOPES OR OTHER INSTRUMENTS THAT ARE LOCATED IN OUTER SPACE IN WHICH MOSTLY ORBIT THE EARTH THESE TELESCOPES ARE THE MOST POWERFUL AS COMPARE TO GROUND BASED THESE TELESCOPES DOES NOT AFFECTED BY TH EARTH’S BLOCKING OF ULTRA VIOLET,XRAYS AND GAMMA RAYS
- 11. SPACE BASED OBSERVATORIES AIRBORNE OBSERVATORIES GROUND BASED OBSERVATORIES UNDER GROUND BASED OBSERVATORIES