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Everything about 20
Topics referred to by the same term
Twenty or 20 may refer to:20 (number), the natural number following 19 and preceding 21 one of the years 20 BC, AD 20, 1920, 2020 Wikipedia →
🧭 Start here: a 6-step reading path
- Read the overview: 20A 5-minute orientation
- Skim a recent paper: Object Detection in 20 Years: A SurveyInfluential work since 2022
- Pick up a classic book: The Problems of PhilosophyThe most-reprinted book on the subject
- Read the landmark paper: Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the Global Burden of Disease Study 2010Cited 10,886 times
- Go sideways: 7 (disambiguation)A closely related topic
- Go sideways: 9 (disambiguation)A closely related topic
📖 Definitions
Symbol The cardinal number twenty.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the Global Burden of Disease Study 2010
MRC/BHF Heart Protection Study of cholesterol lowering with simvastatin in 20 536 high-risk individuals: a randomised placebocontrolled trial
Eye movements in reading and information processing: 20 years of research.
The Gene Ontology Resource: 20 years and still GOing strong
The dielectric properties of biological tissues: II. Measurements in the frequency range 10 Hz to 20 GHz
Nasa-Task Load Index (NASA-TLX); 20 Years Later
Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent
Single-cell transcriptomics of 20 mouse organs creates a Tabula Muris
🆕 Influential since 2022
Object Detection in 20 Years: A Survey
The PRIDE database at 20 years: 2025 update
20 years of the default mode network: A review and synthesis
Self‐Assembled Interlayer Enables High‐Performance Organic Photovoltaics with Power Conversion Efficiency Exceeding 20%
π-Extended Nonfullerene Acceptor for Compressed Molecular Packing in Organic Solar Cells To Achieve over 20% Efficiency
📚 Books worth reading
The Problems of PhilosophyBertrand Russell · 1900
Mein KampfAdolf Hitler · 1922
The Screwtape LettersC. S. Lewis · 1942
Sofies verdenJostein Gaarder, Helene Hervieu · 1991
Speak, MemoryVladimir Nabokov, Vladimir Nabokov · 1951
The Electric Kool-Aid Acid TestTom Wolfe · 1968
The Right StuffTom Wolfe · 1973
The Conscience of a ConservativeBarry M. Goldwater · 1960
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
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