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  1. Dilophosaurus
  2. Microglial White Blood Cell, SEM
  3. The Plough asterism in Ursa Major
  4. Island Rebound - USGS Earth as Art
  5. Waves on a white dwarf star
  6. Bones of the shoulder - anterior view. skeletal system
  7. Brachiosaurus
  8. 50 Kilowatt Broadcasting Modulator
  9. Drugs
  10. Medical chart showing the range of injuries to the human neck caused by whiplash
  11. Ghostly Grease Ice - USGS Earth as Art
  12. Close-Up Of Fortification Laguna Agate
  13. Molecule Testosterone
  14. Waziristan Hills - USGS Earth as Art
  15. Twilight hues in the sky, Great Yarmouth, Norfolk, England
  16. New Hampshire - USGS State Mosaic
  17. Perspective view of human body, whole organs and bones
  18. E. coli bacteria, SEM
  19. Edison talking into his phonograph
  20. Human tooth anatomy, diagram
  21. Rugged Terrain - USGS Earth as Art
  22. Illustration showing diverticulitis of the colon
  23. Chemistry equipment
  24. Laboratory glassware
  25. SCSI card
  26. Molecular model of quartz
  27. Globes Of The Earth And The Heavens Surrounded By Geometrical Forms
  28. Male muscles, artwork
  29. Blood clot, SEM
  30. Eye anatomy, artwork
  31. Carbon Nanotube, Artwork
  32. Measuring electric current
  33. Virus particles, artwork
  34. Cell
  35. View Of Saturn From The Surface Of Mars, A Composite Image
  36. The Earth's seasons
  37. View Of Venus And Moon From The Surface Of Mars, A Composite Image
  38. Malaspina Glacier - USGS Earth as Art
  39. Measuring electric voltage
  40. Chrysanthemum flower bud light micrograph
  41. Antibody, artwork
  42. Carbon nanotube
  43. Snake skin, SEM
  44. Dental inlay being cut in a milling machine
  45. Scanning electron microscope
  46. Meadow Saffron - Botanical Illustration
  47. Standard electrical circuit symbols
  48. Fossils, 18th century artwork