Interest
Proportion of Hacker News items mentioning "tomography" over time.
Mentions
Total number of Hacker News items mentioning "tomography" over time.
Tomography is imaging by sections or sectioning that uses any kind of penetrating wave. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, cosmochemistry, astrophysics, quantum information, and other areas of science. Read more on Wikipedia