• Daily Telegraph, 1
• dark energy, 1, 2, 3
• dark matter, 1, 2, 3, 4
  • cold, 1, 2
  • hot, 1
• Davis, Rod, 1
• deceleration parameter, 1
• Delta rockets, 1, 2, 3, 4, 5
• Dicke, Bob
  • background, 1
  • and COBE, 1, 2
  • experiments and theories, 1, 2, 3, 4
  • graduate students, 1
  • links with Gamow, 1
  • and measurement conventions, 1
  • and Nobel Prize, 1
  • and Penzias and Wilson’s work, 1, 2, 3, 4
• Dicke radiometer, 1
• Dicke switch, 1
• Differential Microwave Radiometer see DMR
• Diffuse Infrared Background Experiment see DIRBE
• dinosaurs, 1
• DIRBE (Diffuse Infrared Background Experiment), 1
• DMR (Differential Microwave Radiometer), 1, 2, 3
• DNA, 1
• Doppler effect, 1
• Doroshkevich, Andrei, 1