{"id":230265,"date":"2024-09-22T12:44:05","date_gmt":"2024-09-22T12:44:05","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=230265"},"modified":"2026-04-10T17:33:12","modified_gmt":"2026-04-10T17:33:12","slug":"incepe-toamna-astronomica-duminica-are-loc-echinoctiul-de-toamna","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=230265","title":{"rendered":"\u00cencepe toamna astronomic\u0103. Duminic\u0103 are loc echinoc\u0163iul de toamn\u0103"},"content":{"rendered":"<p>\nEchinoc\u0163iul de toamn\u0103 se produce duminic\u0103 la ora 15:44. Momentul marcheaz\u0103 \u00eenceputul toamnei \u00een emisfera nordic\u0103, iar ziua va fi egal\u0103 cu noaptea.<\/p>\n<p>\nPunctul echinoc\u0163iului de toamn\u0103, numit \u015fi \u201epunct autumnal\u201d, se afl\u0103 pe sfera cereasc\u0103 la intersec\u0163ia eclipticii (ce reprezint\u0103 proiec\u0163ia pe sfera cereasc\u0103 a planului orbitei P\u0103m\u00e2ntului) cu ecuatorul ceresc, pe care Soarele \u00eel traverseaz\u0103 la aceasta dat\u0103, trec\u00e2nd din emisfera nordic\u0103 a sferei cere\u015fti \u00een cea sudic\u0103, potrivit Observatorului Astronomic \u201eAmiral Vasile Urseanu\u201d.<\/p>\n<p>\nAfl\u00e2ndu-se deci la aceast\u0103 data \u00een dreptul ecuatorului ceresc, Soarele va r\u0103s\u0103ri \u015fi va apune chiar \u00een punctele cardinale est \u015fi vest, durata zilelor fiind astfel egal\u0103, indiferent de latitudine, cu cea a nop\u0163ilor. Singurele excep\u0163ii le \u00eent\u00e2lnim \u00een regiunile polare, \u00een zona polului nord incep\u00e2nd lunga noapte polar\u0103, iar \u00een cea a polului sud Soarele ivindu-se deasupra orizontului, timp de 6 luni, p\u00e2n\u0103 la momentul echinoc\u0163iului de primavar\u0103.<\/p>\n<p>\nLa latitudinile \u0163\u0103rii noastre, \u00een aceste zile Soarele va culmina la amiaz\u0103 la o \u00een\u0103l\u0163ime medie de 45\u00b0, ceea ce reprezint\u0103 jum\u0103tatea distan\u0163ei unghiulare dintre zenit si orizont.<\/p>\n<p>\n\u00cencep\u00e2nd de la aceast\u0103 dat\u0103, durata zilelor va continua s\u0103 scad\u0103, iar cea a nop\u0163ilor s\u0103 creasc\u0103, p\u00e2n\u0103 la data de 21 decembrie, c\u00e2nd va avea loc momentul solsti\u0163iului de iarn\u0103.<\/p>\n<p>\nRom\u00e2nia trece la ora de iarn\u0103 \u00een noaptea de 26 spre 27 octombrie, \u00een ultima duminic\u0103 din lun\u0103, c\u00e2nd ora 4.00 devine ora 3.00, ceea ce va face ca ziua de 27 octombrie s\u0103 fie cea mai lung\u0103 din acest an, av\u00e2nd 25 de ore.<\/p>\n<p>\nOra de iarn\u0103, cea standard, este numit\u0103 astfel prin contrast cu ora de var\u0103, al c\u0103rei scop este folosirea din plin, c\u00e2t mai mult timp posibil, a luminii Soarelui, prin mutarea \u00eenapoi a orei oficiale cu o or\u0103.<\/p>\n<p>\nSchimbarea orei vine \u015fi cu un pre\u0163. Noaptea va fi mai lung\u0103 \u015fi vom dormi mai mult, \u00eens\u0103 medicii avertizeaz\u0103 c\u0103 schimbarea orei ne poate da peste cap organismul. Copiii \u015fi persoanele \u00een v\u00e2rst\u0103 sunt cei mai afecta\u0163i.<\/p>\n<p>\nP\u00e2n\u0103 c\u00e2nd organismul se adapteaz\u0103 la noul \u201eprogram\u201d, este recomandat\u0103 reducerea cafelei, a ceaiului negru\/verde, a b\u0103uturilor carbogazoase \u015fi energizante.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Echinoc\u0163iul de toamn\u0103 se produce duminic\u0103 la ora 15:44. Momentul marcheaz\u0103 \u00eenceputul toamnei \u00een emisfera nordic\u0103, iar ziua va fi egal\u0103 cu noaptea. Punctul echinoc\u0163iului de toamn\u0103, numit \u015fi \u201epunct autumnal\u201d, se afl\u0103 pe sfera cereasc\u0103 la intersec\u0163ia eclipticii (ce reprezint\u0103 proiec\u0163ia pe sfera cereasc\u0103 a planului orbitei P\u0103m\u00e2ntului) cu ecuatorul ceresc, pe care Soarele [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[16967,58678],"class_list":["post-230265","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-duminica","tag-echinoctiul-de-toamna"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/230265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=230265"}],"version-history":[{"count":1,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/230265\/revisions"}],"predecessor-version":[{"id":230280,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/230265\/revisions\/230280"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=230265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=230265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=230265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}