PPT-The Cylinder Radio Telescope:

Observing the CMB Paul A Fleiner Ph 70 Popular Presentation May 10 2011 Outline Radio Astronomy 21cm Baryon Acoustic Oscillations BAOs Cylinder Telescope Prototype Possible Sites Challenges. Ritva. A. Keski-Kuha, Charles W. Bowers, Manuel A. Quijada. NASA/Goddard Space Flight Center. James B. Heaney, SGT Inc. Greenbelt. Benjamin Gallagher, Ball. . Aerospace & Technologies Corp. Andrew McKay Northrop Grumman Aerospace Systems. . An appeal by IUA and UNESCO: . “… the citizens of the world rediscover their place in the Universe through the day- and night-time sky observation, and thereby engage a personal sense of wonder and discovery… . The Cylinder Liner. Basically the cylinder liner is a hollow cylindrical shell which acts as the enclosure in which the combustion takes place. . Of course the word hollow does not imply that it is weak in strength for it is under the fluid . Optical Telescopes. Ground based and on satellites. Observations are recorded using a camera instead of the human eye most times. . This is so we can separate colors into light and using times to study changes over time.. So, if you are not sure, do your best to guess.. Please bring pencil(s) so that you can fill out. the scantrons.. No other accessories (calculators, cell phones, …) are allowed.. Important: Anything in the posted slides that I did not cover in class could be on the exam.. a. 2. = 1. Pressure, Drag and Lift for Uniform Flow Over a Cylinder. Along the cylinder, . r. = . a. ,. the velocity components become:. u. θ. is maximum at . θ. = . π. /2 and 3 . π . /2; zero at . Adapted from presentation by Chuck Patterson, Cheyenne, WY, HS teacher. Essential . Questions - . You should be able to answer these questions by the end of the PowerPoint.. What is the purpose of a telescope?. A. P. R. 3/2 DC VALVE. SINGLE ACTING CYLINDER, SPRING RETURNED. 1. 2. MUFFLER(AIR EXHAUST). FRL UNIT. AIR RECEIVER. COMPRESSOR. 2. Working of DOUBLE acting cylinder. A. B. P. R. 4/2 DC VALVE. DOUBLE ACTING CYLINDER. Why . do we need telescopes?. Humans can only see 6000 stars at night and cannot resolve (discern) the detail of objects in the sky if they are too close together. . Humans also cannot see anything but visible light. . SPECTROSCOPY. Uses visible wavelength split into colors. Doppler shift. Wavelengths change when object is moving. Red/ . Blue. Shift. RECEDING (moving away) objects show a INCREASE in WAVELENGTH- red shift. By Gayla Burrage. The Hubble Telescope was launched in 1990.. Recently, astronauts voted . on the top. . photographs.  taken by Hubble, in its 16-year journey so far. . Reporter . Michael Hanlon says the photos "illustrate that our universe is not only deeply strange, but also almost impossibly beautiful."  . Purpose of liners:. Liners are provided in order to increase the service life of the engine i.e., wear resistant surface for bore. It simplifies the production of cast iron engines. Material used:. Liners are made of cast iron and special alloys of iron containing silicon, manganese, nickel and chromium.. Phuong Nguyen and Chris Scaptura. Breaking Boundaries: . The American Experience in Innovation. The James Webb Telescope. The James Webb Telescope will be a large infrared telescope with a 6.5 meter primary mirror. The telescope will be launched on an . Warning!. You will not learn anything of use from this presentation!!!. Was Yuri Gagarin a radio amateur?. Lost Cosmonauts Conspiracy Theory. Judica-Cordiglia. Brothers. Amateur Radio Royalty. King Hussein of Jordan (JY1.