Lisa Harvey-Smith on the Ska Mega-Telescope

Lisa Harvey-Smith on the SKA Mega-Telescope Multiple resource Questions 1. With current scientific technology, it is concluded that __% of our known matter is Baryonic matter, __% is no-good Matter, spot __% is Dark Energy. A. 33, 27, 40 B. 7, 23, 70 C. 4, 23, 73 D. 9, 25, 66 2. Also called the theme Astronomy and Ionosphere Center, the Arecibo Observatory is the worlds largest single-aperture communicate telescope. It is located in ______. A. Mexico B. Iceland C. Jamaica D. Puerto Rico 3. The world-class give ever made was an oval shape depiction of the early universe, specifically the cosmic microwave background radiation.The discriminating blue, green, yellow and red hues depict ______. A. Fluctuations in temperature B. Infrared satellite selective information C. Sound waves D. Large concentrations of dark energy 4. The worlds first smart radio telescope stock radio waves from the ______, then received the same signals bounced off the sea. This was helpful to create fine pinpoint pictures of radio sources outside of our own galaxy. A. Horizon B. Mountains C. Atmosphere D. Glaciers 5. The worlds largest ocular telescope is located on a mountain in the gym shoe Islands.Cap commensurate of making exquisitely detailed pictures of the sky, this particular telescope has a abundant mirror ofjust over __ meters across. A. 6 B. 8 C. 10 D. 12 6. The Australian telescope compacting ray, composed of 6 radio telescopes to a faultk over ____ hours of observing and a 400 image mosaic to create a solid picture of the universe. A. 120 B. 1200 C. 12000 D. 120000 7. Within the early 1900s, Albert Einstein concluded that space and judgment of conviction actually bends around certain objects with gravitational pull and mass. This arouse be visualized by the comparison of ______ . A. A puck contact a net and the net deflexion to accommodate the force B.The charge of rubber band and the snapping affect C. The return of a boomerang D. The bending of metal as it is heated 8. The Hubble Telescope is a small telescope, alone it is effective for developing clear images because there are no _____ distortions, in comparison to on-earth telescopes. A. Ultra-Violet B. Photon C. Bird and wildlife D. Atmospheric 9. Scientists won the Noble prize for discovering that the humans is expanding at a rate much faster than previously anticipated. in that location are several names used to describe this expansion effect, still the most accepted is ______. A. Quintessence B. Vacuum Energy C.Cosmological Constant D. Dark Energy 10. There are several problems with developing new radio receiver Telescopes, one of these challenges is overcoming interference and finding a location without human activity. However, a place without human activity is also problematic because ___________. A. The location is too far for scientists and astronomers to commute B. There are no large condition stations to generate the electricity required to operate telescopes C. With su ch a great distance from civilization, it will take a long date to transmit information D. Emergency teams will not be able to make it in time in the case of an emergency