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  1. Lumbar vertebra
  2. Medical testing
  3. Oral Streptococcus Bacteria, SEM
  4. Artwork of the structure of the front of an eye
  5. Nerve synapse, artwork
  6. Myelination of nerve fibres, TEM
  7. Internal view of the human heart
  8. Wire Frame Render of a Clock Mechanism, Close-up
  9. Illustration of a calculus or stone in the kidney
  10. Sir Isaac Newton, British physicist
  11. Waves on a white dwarf star
  12. Pseudomonas aeruginosa bacteria, SEM
  13. The musculoskeletal system
  14. Bones of right leg - anterior view. skeletal system
  15. National Radio Astronomy Observatory, Green Bank, West Virginia
  16. Computer artwork of a beryllium atom
  17. Crystal
  18. Cryptosporidiosis, TEM
  19. E=mc2 in red
  20. Mushroom Chart III
  21. Universal harmony, 17th century artwork
  22. Mercury
  23. Anaerobiospirillum thomasii flagella, TEM
  24. Venus
  25. Thumb print
  26. The Effect Of The Coriolis Force (The Rocket Example)
  27. Nerve cell, computer artwork
  28. Alaska - USGS State Mosaic
  29. Calabai-yau manifolds
  30. Human head with bone, muscles and circulatory system
  31. A Group Of Argentinosaurus Dinosaurs With Ornithocheirus Flying Overhead
  32. Oregon, Owyhee River Valley. Close-up of Morrisonite Jasper
  33. Indian mustard seedling (Brassica juncea)
  34. Neural network, computer artwork
  35. Nasmyth's steam hammer, artwork
  36. The bones of the neck
  37. Legionella bacteria
  38. Crystals of magnesium sulphate
  39. The Syrian Desert - USGS Earth as Art
  40. Houdini Diver Suit
  41. Microscopic view of human antibodies with red blood cells
  42. Cartilage cells, TEM
  43. Arterial supply and venous drainage of the organs.
  44. Right lung - medial view. respiratory system
  45. Oscilloscope showing voltage/time trace
  46. 1770 Cuvier Maastricht Mosasaur
  47. Molecular properties of different liquids
  48. Embryonic development