Everything About ___
Live briefing

Everything about Extra

Topics referred to by the same term

Extra, Xtra, or The Extra may refer to: Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: ExtraA 5-minute orientation
  2. Skim a recent paper: The impact of the gut microbiome on extra-intestinal autoimmune diseasesInfluential work since 2022
  3. Pick up a classic book: The AlienThe most-reprinted book on the subject
  4. Read the landmark paper: Large Mass Hierarchy from a Small Extra DimensionCited 7,380 times
  5. Go sideways: MetroA closely related topic
  6. Go sideways: BravoA closely related topic

📖 Definitions

Adjective Beyond what is due, usual, expected, or necessary; extraneous; additional; supernumerary.

Adjective Extraordinarily good; superior.

Adjective Over the top; going beyond what is normal or appropriate, often in a dramatic manner.

Adverb To an extraordinary degree.

🏆 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