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3C273 Activity: Faster Than a Speeding Bullet... 
  
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100
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Publisher: Harvard-Smithsonian Center for Astrophysics
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This activity from Chandra Education shows how to calculate the velocity of the energetic jet coming from quasar 3C 273. The page includes full solutions and explanations of the…
http://xray1.physics.rutgers.edu/3c273/bullet.html
Warp Drive, When? - Status of Antimatter 
  
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Match Score:
100
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Publisher: NASA Glenn Research Center
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This NASA site examines propulsion for interstellar travel. The website describes propulsion methods based on current science, on speculative ideas in science, and on science…
https://www.nasa.gov/centers/glenn/technology/warp/antistat.html
What Neil & Buzz Left on the Moon 
  
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Match Score:
100
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Publisher: National Aeronautics and Space Administration
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This site describes the one Apollo experiment still functioning--the corner mirrors that Apollo astronauts placed on the moon to reflect laser pulses from Earth back to Earth.…
https://science.nasa.gov/science-news/science-at-nasa/2004/21jul_llr/
Written In Dust 
  
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Match Score:
100
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Publisher: Lamont-Doherty Earth Observatory
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This news article from Lamont-Doherty Earth Observatory highlights the research that uses interplanetary dust from seafloor sediment to study the Earth's climate and geology…
https://www.ldeo.columbia.edu/news/2005/04_26_05.htm