PPT-what are satellites and space probes?

Objective Explain how artificial satellites and space probes are used to explore space Key Terms Satellite orbit Artificial satellites A satellite is any object natural or artificial that follows a curved path around another object in space The curved path of the object is its orbit. When injecting barium clouds into space both measure ment and experimentation occurs The barium can be used to trace the movement of atmospheric plasma and thus to measure the electric fields This is only valid if the artificial plasma cloud does no William Gaver. Interaction Research Studio. Department of Design. Goldsmiths, University of London. Photostroller. Prayer Companion. Drift Table. Plane Tracker. Local Barometer. invention. refinement. Settler. What is this picture of ?. Learning Objectives. To know what a satellite is. To know some uses of artificial satellites. To understand the differences between polar and geostationary . orbits and where they are used. . 4 – Newton’s Gravity Applied. ASTR 101. Prof. Dave Hanes. Orbiting Near, Around, . and Away from the Earth. Let’s consider:. Ballistic missiles on Earth. Artificial satellites. Geosynchronous satellites. J. Blake 2014. Space Exploration . Space shuttles. A space craft that carries people (a crew) back and forth to space. Reusable, needs liquid fuel (gas) . Multiple uses- taking satellites into orbit, repairing damaged satellites, carrying astronauts and equipment. . Design, methods and applications. Background. Radio astronomers, interested in low frequency signals are troubled by Earth’s ionosphere, as it distorts and even blocks signals below 20 . MHz.. Since Delivering the 1248 Report to Congress - April 2012. Congress added language into the FY13 National Defense Authorization Act that gave the President the authority to transfer certain satellites and related items to the Commerce Control List (CCL). For All Things Space……... What is a Rocket?. A rocket is a machine that uses escaping gas to move. Modern Rocketry. Robert Goddard is known as the father of modern rocketry. .. American inventor and physicist. A History of the U.S.A. GPS. Navigation. Mankind has always needed a way . to:. calculate . where he . IS . on the earth. calculate . where he is . GOING. Old ways included . “. dead reckoning”, landmarks, . 1 natural satellite – the Moon. 1000s of artificial satellites. More than 40 countries have put more than 3000 satellites into orbit!. Orbit outside the Earth’s atmosphere at altitudes of 200km to 35 000 km!. http://www.youtube.com/watch?v=h3fH84fE0eo&feature=related. Why doesn’t the moon fall down?. It does.. http://www.youtube.com/watch?v=RsFf9gl6lL8&feature=related. What is a satellite?. Technically, anything that is in orbit around Earth is technically a satellite, but the term "satellite" is typically used to describe a useful object placed in orbit purposely to perform some specific mission or task. We commonly hear about weather satellites, communication satellites and scientific satellites.. -------85148 85148 85148 Defense Support Program DSP Satellite Credit USAF Global Positioning System GPS Satellite Credit USAF FORT Experimental Satellite Credit LANL Preparing the ALEXIS Experimental VBC-321. Animal Biotechnology. A . probe. is a nucleic acid which has been . labeled. i.e., chemically modified in some way which allows it and hence anything it hybridizes to, to be detected.. There are three major types of probe: . REVIEWS ,0$-ǯ92/ǯ-$18$5< ABSTRACT:KEY WORDS: S rics and gynecology [2]. e probe enables fetal surveillance during all stages of pregnancy [3] and fac