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Results #1-#10 of 31
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Match Score:
100
Byline:
National Aeronautics and Space Administration
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This web site presents Hubble's fascinating discoveries from 1990-2020 through pictures, videos, and stories that describe the universe's past, present, and future. Articles describe…
  
Match Score:
100
Byline:
D. Stern
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This is a set of six web pages describing four unconventional methods of accelerating spacecraft. These are using cannons, nuclear power, solar sails and ion rockets. Gravity-assist…
  
Match Score:
100
Byline:
D. Stern
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Algebra-based material at the high-school level, oriented towards astronomy and spaceflight, which explores Newton's Laws and their application. Concepts are stressed such as vectors…
  
Match Score:
100
Byline:
D. Stern
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This is an historical overview of spaceflight, stressing the technology of rockets, satellites and orbits, and its use in unmanned missions. It contains sections on rocket motion,…
  
Match Score:
100
Byline:
D. Stern
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This set of three web pages provides a calculation of paths, times, and distances for a flight to Mars and back. The author uses a Hohmann transfer ellipse between two circular…
  
Match Score:
100
Byline:
B. Dunbar; Editor: J. Ryba
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This website describes all the Apollo missions, including the goals, the spacecraft equipment, the events of the mission, and the outcomes. This website also includes links to…
  
Match Score:
100
Byline:
Editor: A. Fraknoi; Publishers: Search for Extra-Terrestrial Intelligence, Astronomical Society of the Pacific, NASA Ames Research Center, and Foothill College
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This series of video lectures covers a wide range of current topics in astronomy and astrophysics given by leading scientists in their fields. These are recorded from regular…
  
Match Score:
100
Byline:
D. Stern
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This website provides an illustrated non-calculus course on astronomy, mechanics, the Sun and spaceflight. It includes 42 lesson plans, a 14-part math course, guidance for teachers,…
  
Match Score:
100
Byline:
R. Winglee
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This site discusses an advanced plasma propulsion system that will enable spacecraft to attain unprecedented speeds, with minimal energy and mass requirements. The high efficiency…
  
Match Score:
100
Byline:
Publisher: NASA
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This site provides watchers worldwide when and where the International Space Station can be seen as it passes overhead. It is visible to the naked eye, the third brightest object in…
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Results #1-#10 of 31