Construct · 3 fields · 6 citations

Where does future collide?

One name. Different field. Different construct. One map.

● jingle · one word, three constructs Nearest construct by meaningforwardcompare the meanings
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Every construct on the map is compared with every other by the meaning of its definitions, and the closest one is surfaced here. The nearest construct to future is forward.

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future3 CONSTRUCTSCausal futureMINKOWSKI · LIGHT CONEFuture tenseJESPERSEN · FUTURE TENSEFutures contractDOJIMA · RICE FUTURES

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1909Causal future1924Future tense1949Futures contract
2026

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Physics (relativity)

The causal future of an event in spacetime

In relativity the future of an event is a region of spacetime: the set of all events that a signal or object leaving that event could still reach, bounded by the path of light spreading outward from it. Minkowski's 1909 Raum und Zeit introduced the spacetime picture in which each event sits at the tip of a light cone that separates what it can affect from what it cannot. Hawking and Ellis's 1973 The Large Scale Structure of Space-Time made this precise as the causal future of a point, the events reachable from it along future-directed paths. Here the future is a fixed geometric region of the universe, not a marking on a verb or a contract to trade later.[1][2]

Unit
A region of spacetime: the events reachable from a chosen event, bounded by its forward light cone
Recovery means
Not applicable
Measured by
Delimited geometrically from the spacetime metric by tracing future-directed light and matter paths from an event

Linguistics

The grammatical future tense

In grammar the future is a tense: the way a language marks that an event is expected to happen in time still to come, whether by a verb ending, an auxiliary like will, or a separate particle. Jespersen's 1924 The Philosophy of Grammar examined future time and its uneasy fit with the category of tense, noting that many languages express it with words of wanting or going rather than a dedicated ending. Comrie's 1985 Tense set out the modern cross-language account of how tenses, the future among them, place events relative to the moment of speaking. Here the future is a property of verbs and clauses, not a region of spacetime or an agreement to trade an asset later.[3][4]

Unit
A grammatical marking on a verb or clause that places an event in time to come
Recovery means
Not applicable
Measured by
Identified by comparing verb forms and time reference within a language's grammar and across languages

Finance and economics

a standardized, exchange-traded agreement to buy or sell a set quantity of an asset at an agreed price later.

A future, or futures contract, is a standardized agreement to buy or sell a set quantity of an asset at an agreed price for delivery on a later date, traded through an exchange. The first organized market of this kind is usually traced to the Dōjima rice exchange in Osaka in the 1730s, documented by Schaede (1989); Working's 1949 The theory of price of storage later gave the standard account of how such prices relate to the cost of holding a commodity over time. Here the future is a tradable legal contract dated to a delivery day, not a tense on a verb or a region of spacetime.[5][6]

Unit
One exchange-traded contract for a fixed quantity of an asset deliverable on a stated future date
Recovery means
Not applicable
Measured by
Priced continuously on an exchange and recorded by contract price, traded volume, and open interest

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Nearby collisions

derivative1 fields · 1 citationsanchor · a standalone constructoption4 fields · 9 citationsjingle · one word, four constructsexpectation4 fields · 4 citationsjingle · one word, four constructs

References

  1. Minkowski, H. (1909). Raum und Zeit. Physikalische Zeitschrift, 10, 104–111.
  2. Hawking, S. W., & Ellis, G. F. R. (1973). The large scale structure of space-time. Cambridge University Press. https://doi.org/10.1017/CBO9780511524646
  3. Jespersen, O. (1924). The philosophy of grammar. George Allen & Unwin.
  4. Comrie, B. (1985). Tense. Cambridge University Press. https://doi.org/10.1017/CBO9781139165815
  5. Schaede, U. (1989). Forwards and futures in Tokugawa-period Japan: A new perspective on the Dōjima rice market. Journal of Banking & Finance, 13(4–5), 487–513. https://doi.org/10.1016/0378-4266(89)90028-9
  6. Working, H. (1949). The theory of price of storage. The American Economic Review, 39(6), 1254–1262.

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