Jisho

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ちゅうきょはしご 宇宙距離梯子
Noun, Expressions (phrases, clauses, etc.)
1. cosmic distance ladder; cosmological distance ladderAstronomy
Wikipedia definition
2. Cosmic distance ladderLight green boxes: Technique applicable to star-forming galaxies. Light blue boxes: Technique applicable to Population II galaxies. Light Purple boxes: Geometric distance technique. Light Red box: The planetary nebula luminosity function technique is applicable to all populations of the Virgo Supercluster. Solid black lines: Well calibrated ladder step. Dashed black lines: Uncertain calibration ladder step.
Read “Cosmic distance ladder” on English Wikipedia
Read “宇宙の距離梯子” on Japanese Wikipedia
Read “Cosmic distance ladder” on DBpedia
Other forms
宇宙の距離はしご 【うちゅうのきょりはしご】

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