Home›Discovery and invention controversies›Allais effect🌐EnglishEnglishEspañolFrançaisNederlandsPortuguêsالعربيةفارسی中文日本語EntityQ660385· pop 8· linked from 615 articlesAllais effectAlleged anomalous behavior of pendulums or gravimetersWikidata factsShow 1 more factCommons categoryPrecessionSources (1)wikidata.orgvia Wikidata · CC0Available in 8 languagesEspañolFrançais中文PortuguêsالعربيةNederlandsفارسیvia Wikidata sitelinks · CC0Connectionslist of solar eclipses in the 20th centuryEntitygravimetryEntityCategoriesDiscovery and invention controversiesFringe physicsGravimetryPhysics articles needing expert attentionSolar eclipses