Back Fall; or, Dodge in Hell
Chapters (77)
  1. Title Page
  2. Contents
  3. Dedication
  4. Book 1
  5. Part 1
  6. Chapter 1
  7. Chapter 2
  8. Chapter 3
  9. Chapter 4
  10. Chapter 5
  11. Chapter 6
  12. Chapter 7
  13. Chapter 8
  14. Part 2
  15. Chapter 9
  16. Chapter 10
  17. Chapter 11
  18. Part 3
  19. Chapter 12
  20. Chapter 13
  21. Chapter 14
  22. Chapter 15
  23. Chapter 16
  24. Part 4
  25. Chapter 17
  26. Chapter 18
  27. Chapter 19
  28. Chapter 20
  29. Chapter 21
  30. Chapter 22
  31. Chapter 23
  32. Chapter 24
  33. Part 5
  34. Chapter 25
  35. Chapter 26
  36. Chapter 27
  37. Chapter 28
  38. Chapter 29
  39. Chapter 30
  40. Chapter 31
  41. Chapter 32
  42. Part 6
  43. Chapter 33
  44. Chapter 34
  45. Chapter 35
  46. Chapter 36
  47. Chapter 37
  48. Chapter 38
  49. Chapter 39
  50. Chapter 40
  51. Chapter 41
  52. Part 7
  53. Chapter 42
  54. Book 2
  55. Part 8
  56. Chapter 43
  57. Chapter 44
  58. Part 9
  59. Chapter 45
  60. Chapter 46
  61. Chapter 47
  62. Part 10
  63. Chapter 48
  64. Chapter 49
  65. Part 11
  66. Chapter 50
  67. Chapter 51
  68. Chapter 52
  69. Chapter 53
  70. Chapter 54
  71. Chapter 55
  72. Chapter 56
  73. Map of The Land
  74. Acknowledgments
  75. About The Author
  76. Also By Neal Stephenson
  77. Copyright
Document

“Pluto’s correct,” Sophia announced. “This doesn’t match against any known—”

“There’s no way that it could. That is obvious by inspection,” Pluto announced.

Sophia turned to glance over her shoulder at the bemused Matilda and winked at her as if to say, I told you so! Then she said to Pluto, “Would you like to explain what you mean by that?”

“It’s impressionistic. Not a physics-driven map. The alluvial formations are all wrong. These mountain valleys are V-shaped rather than U-shaped, as they ought to be—no understanding of how glaciation shapes them. The mountains are just high places in the landscape—they have no history. No exposed sedimentary layers, no evidence of volcanism.” Pluto snorted. “This is programmer art. It reminds me of the first maps of T’Rain that Dodge sketched, when he was trying to recruit me.”

“That’s a compelling statement,” Sophia said.

Pluto realized that everyone was listening to him and clammed up. He became interested in a particular river mouth and began tracing it upstream. The room was nearly silent for several minutes as the attendees feasted their eyes on the new continent. Small clusters formed to mutter and point at interesting features. The green points winked and shifted. “Are they moving?” someone asked. “Or is it just me?”

“This is a live display,” Matilda confirmed. “Small shifts are to be expected as new data come in. But its overall shape has changed very little in the past few months.”

Some attendees waded in to view features in the interior of the continent. Those people looked as if their bodies had been truncated below knee or thigh level. But viewed from too close, the points just looked like an amorphous, green Milky Way. “This is the highest resolution we could attain with the time and the processing power we had,” Sophia remarked. “So it’s like a pointillist painting. Stand back and it’s fine.”

An unfamiliar voice, electronically distorted, sounded from somewhere near the middle of the continent. Heads turned toward Elmo Shepherd’s Metatron. The voice, relayed from the other side of the world, had emerged from the speaker array mounted to its blank face. “What is this?” he asked.

Sophia responded, “The bright patch in the middle?”

“Yes.”

“It’s bright because there is a much higher concentration of points in that zone.”

“I can see that.”

“That’s because we have a hundred times as much data from that patch as from anywhere else,” Sophia explained. “It is where almost all of the computational activity is focused.”

“Can it be zoomed in, then?”

“We expected someone might ask,” Sophia said. “I suggest you all close your eyes for a few moments, or put your wearables up on your head. The display is going to change and some may feel disoriented.” She nodded at Matilda.

Matilda waited for a count of three and then began to manipulate the user interface again. Those who had ignored Sophia’s warning were treated to a sudden, dizzying zoom as the tiny bright patch in the center of the display became much larger, banishing most of the outlying points to the outer darkness. When the display settled down, everyone spent a few moments taking in the new vista.