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Everything about 90

Topics referred to by the same term

90 may refer to:90 (number), the natural number following 89 and preceding 91 one of the years 90 BC, AD 90, 1990, 2090, etc. The international calling code for Turkey 90 (album), an album by British electronic group 808 State 90 (EP), an album by Korean rock band South Club Atomic number 90: thorium 90 Antiope, a double asteroid Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: 90A 5-minute orientation
  2. Skim a recent paper: A systematic review and meta-analysis of 90 cohort studies of social isolation, loneliness and mortalityInfluential work since 2022
  3. Pick up a classic book: King Alfred of EnglandThe most-reprinted book on the subject
  4. Read the landmark paper: Phase annealing in SHELX-90: direct methods for larger structuresCited 12,852 times
  5. Go sideways: 80A closely related topic
  6. Go sideways: 03A closely related topic

📖 Definitions

Symbol The cardinal number ninety.

🗂️ The subject at a glance

  1. Vehicles

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics