{"id":147,"date":"2018-06-26T09:12:00","date_gmt":"2018-06-26T07:12:00","guid":{"rendered":"https:\/\/kids.esa.int\/celebrate_asteroid_day_on_30_june\/"},"modified":"2026-10-08T00:24:46","modified_gmt":"2026-10-07T22:24:46","slug":"celebrate_asteroid_day_on_30_june","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/celebrate_asteroid_day_on_30_june\/","title":{"rendered":"S\u0103rb\u0103tori\u021bi Ziua Asteroizilor pe 30 iunie!"},"content":{"rendered":"<div class=\"lede\">\n<p>Pe 30 iunie 1908, acum 110 ani, un asteroid cu diametrul de 40 de metri a lovit P\u0103m\u00e2ntul! Acesta a explodat \u00een aer deasupra unei zone numite Tunguska, \u00een Siberia. Din fericire, Tunguska este o zon\u0103 foarte izolat\u0103 \u0219i se crede c\u0103 nu a murit nimeni. Cu toate acestea, 80 de milioane de copaci \u2013 acoperind o suprafa\u021b\u0103 similar\u0103 cu cea a Marelui Londra \u2013 au fost dobor\u00e2\u021bi! Evenimentul de la Tunguska a fost cel mai mare impact pe care l-a suferit P\u0103m\u00e2ntul \u00een istoria recent\u0103. Pentru a marca aceast\u0103 ocazie, data de 30 iunie a fiec\u0103rui an este cunoscut\u0103 sub numele de Ziua Asteroidului.<\/p>\n<\/div>\n<p>Ziua Asteroizilor reprezint\u0103 o ocazie excelent\u0103 de a ne g\u00e2ndi la aceste roci din spa\u021biul cosmic \u0219i la modul \u00een care ne pot ajuta \u2013 sau ne pot face r\u0103u. \u00cenc\u0103 din 2009, ESA conduce eforturile de c\u0103utare a asteroizilor \u0219i cometelor care ar putea reprezenta un pericol pentru noi. Acestea sunt denumite obiecte apropiate de P\u0103m\u00e2nt, sau NEO (Near-Earth Objects), deoarece orbitele lor \u00een spa\u021biu le aduc aproape de P\u0103m\u00e2nt, exist\u00e2nd astfel riscul unei coliziuni.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3004\" data-credit=\"Public domain \u2013 N. A. Setrukov, 1928\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Tunguska_devastation3\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/tunguska_devastation3\/17884583-2-eng-GB\/Tunguska_devastation.jpg\" alt=\"Tunguska devastation\"><figcaption>Devastarea de la Tunguska<\/figcaption><\/figure>\n<p>Pentru a veni \u00een ajutor, ESA lucreaz\u0103 \u00een prezent la dezvoltarea unor telescoape avansate, capabile s\u0103 scaneze zone \u00eentinse ale cerului, realiz\u00e2nd o cartografiere la fiecare 48 de ore. Dac\u0103 exist\u0103 vreun obiect apropiat de P\u0103m\u00e2nt (NEO) \u00een apropiere, vom avea \u0219anse mai mari s\u0103-l detect\u0103m. De asemenea, ESA contribuie la conectarea astronomilor din \u00eentreaga lume \u00een cadrul unui program numit \u201eSpace Situational Awareness\u201d, deoarece cu c\u00e2t avem mai multe ochi \u0219i telescoape care caut\u0103 obiecte apropiate de P\u0103m\u00e2nt, cu at\u00e2t mai bine!<\/p>\n<p>ESA lucreaz\u0103 la modalit\u0103\u021bi de a proteja P\u0103m\u00e2ntul \u00een cazul \u00een care un obiect apropiat de P\u0103m\u00e2nt (NEO) s-ar apropia prea mult. Aceasta <a href=\"http:\/\/www.esa.int\/Our_Activities\/Space_Engineering_Technology\/Hera\" target=\"_blank\" rel=\"noopener\">Misiunea Hera<\/a>, a c\u0103rui lansare este prev\u0103zut\u0103 pentru 2023, va observa asteroidul Didymos pentru a vedea cum se modific\u0103 traiectoria acestuia atunci c\u00e2nd o sond\u0103 se ciocne\u0219te de el. Acest lucru ne va ar\u0103ta cum putem devia asteroizii afla\u021bi pe o traiectorie de coliziune cu P\u0103m\u00e2ntul.<\/p>\n<p>Nu to\u021bi asteroizii sunt periculo\u0219i \u2013 unii ne pot fi de folos. Acest lucru se datoreaz\u0103 faptului c\u0103 con\u021bin materiale \u0219i resurse pe care, \u00eentr-o bun\u0103 zi, am putea s\u0103 le colect\u0103m pentru a le folosi aici, pe P\u0103m\u00e2nt, sau pentru a ne ajuta s\u0103 ne extindem mai departe \u00een spa\u021biu. De asemenea, asteroizii ne ajut\u0103 s\u0103 afl\u0103m mai multe despre condi\u021biile din spa\u021biu de acum mult timp, pe vremea c\u00e2nd Sistemul Solar era \u00eenc\u0103 foarte t\u00e2n\u0103r.<\/p>\n<p>\u00cen fiecare an, activit\u0103\u021bile din cadrul Zilei Asteroizilor sunt transmise \u00een direct \u00een \u00eentreaga lume, cu un program bogat care reune\u0219te astronau\u021bi, vedete rock \u0219i oameni de \u0219tiin\u021b\u0103. Se vor discuta \u0219i modalit\u0103\u021bi ingenioase de a \u00eendep\u0103rta obiectele din apropierea P\u0103m\u00e2ntului (NEO) din orbita P\u0103m\u00e2ntului! \u00cen fiecare Zi a Asteroizilor au loc sute de evenimente, iar p\u00e2n\u0103 \u00een prezent 78 de \u021b\u0103ri au g\u0103zduit concerte, ateliere, conferin\u021be \u0219i multe altele.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1822\" data-credit=\"M. Ahmetvaleev\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Chelyabinsk_asteroid\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/chelyabinsk_asteroid\/17877701-2-eng-GB\/Chelyabinsk_asteroid.jpg\" alt=\"Chelyabinsk asteroid\"><figcaption>Asteroidul de la Chelyabinsk<\/figcaption><\/figure>\n<p>\u021ai-ar pl\u0103cea s\u0103 organizezi o activitate pentru a s\u0103rb\u0103tori Ziua Asteroizilor? Ce idei interesante ai?<\/p>\n<p><b>Un fapt interesant:<\/b> Asteroidul de la Tunguska se deplasa cu o vitez\u0103 de peste 100 000 de kilometri pe or\u0103 c\u00e2nd a explodat!<\/p>","protected":false},"excerpt":{"rendered":"<p>On 30 June 1908, 110 years ago, an asteroid measuring 40-metres across hit the Earth! It exploded in the air over an area called Tunguska, in Siberia. Luckily, Tunguska is [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/tunguska_devastation2\/17868636-2-eng-GB\/Tunguska_devastation.jpg","esa_banner_description":"Tunguska devastation","esa_banner_credit":"ESA-P.Carril","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Tunguska_devastation2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-147","post","type-post","status-publish","format-standard","hentry","category-news","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/comments?post=147"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/147\/revisions"}],"predecessor-version":[{"id":4320,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/147\/revisions\/4320"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=147"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=147"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=147"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=147"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=147"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=147"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=147"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}