La gravitation : de la relativit\u00e9 g\u00e9n\u00e9rale \u00e0 la gravitation quantique<\/p>\n
La relativit\u00e9 g\u00e9n\u00e9rale et la m\u00e9canique quantique sont deux th\u00e9ories fondamentales de la physique : la relativit\u00e9 g\u00e9n\u00e9rale d\u00e9crit la gravit\u00e9 et la structure \u00e0 grande \u00e9chelle de l\u2019Univers, tandis que la m\u00e9canique quantique d\u00e9crit le comportement de la mati\u00e8re et de l\u2019\u00e9nergie aux niveaux atomique et subatomique. Elles sont incompatibles lorsqu\u2019elles sont appliqu\u00e9es \u00e0 l\u2019Univers primitif ou aux trous noirs, o\u00f9 la gravit\u00e9 et les effets quantiques sont tous deux importants.
\nLa gravit\u00e9 quantique est une tentative d\u2019unifier les deux th\u00e9ories, qui permettrait notamment de comprendre les ph\u00e9nom\u00e8nes impliquant de grandes quantit\u00e9s de mati\u00e8re ou d\u2019\u00e9nergie sur de petites dimensions spatiales, tels que les trous noirs ou l\u2019origine de l\u2019Univers.
\nLa m\u00e9canique quantique et la relativit\u00e9 g\u00e9n\u00e9rale sont tr\u00e8s bien v\u00e9rifi\u00e9es et jusqu\u2019\u00e0 pr\u00e9sent aucune exp\u00e9rience ne les contredit. Dans cette conf\u00e9rence on pr\u00e9sentera les concepts de base des deux th\u00e9ories ainsi que de la gravit\u00e9 quantique. Des exp\u00e9riences possibles pour la detection de la gravit\u00e9 quantique seront aussi discut\u00e9es.<\/p>\n","protected":false},"excerpt":{"rendered":"
La gravitation : de la relativit\u00e9 g\u00e9n\u00e9rale \u00e0 la gravitation quantique La relativit\u00e9 g\u00e9n\u00e9rale et la m\u00e9canique quantique sont deux th\u00e9ories fondamentales de la physique : la relativit\u00e9 g\u00e9n\u00e9rale d\u00e9crit […]<\/p>\n","protected":false},"author":5,"featured_media":0,"template":"","meta":{"_EventAllDay":false,"_EventTimezone":"Europe\/Rome","_EventStartDate":"2025-07-08 19:00:00","_EventEndDate":"2025-07-08 20:00:00","_EventStartDateUTC":"2025-07-08 17:00:00","_EventEndDateUTC":"2025-07-08 18:00:00","_EventShowMap":true,"_EventShowMapLink":true,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"$","_EventCurrencyCode":"USD","_EventCurrencyPosition":"prefix","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[528],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[],"class_list":["post-1122","tribe_events","type-tribe_events","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/tribe_events\/1122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/tribe_events"}],"about":[{"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/types\/tribe_events"}],"author":[{"embeddable":true,"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/users\/5"}],"version-history":[{"count":1,"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/tribe_events\/1122\/revisions"}],"predecessor-version":[{"id":1123,"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/tribe_events\/1122\/revisions\/1123"}],"wp:attachment":[{"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/media?parent=1122"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/tags?post=1122"},{"taxonomy":"tribe_events_cat","embeddable":true,"href":"https:\/\/web.infn.it\/BridgeQG\/wp-json\/wp\/v2\/tribe_events_cat?post=1122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}