{"id":309,"date":"2019-01-22T09:44:55","date_gmt":"2019-01-22T08:44:55","guid":{"rendered":"https:\/\/kids.esa.int\/the_mystery_of_the_lunar_lights\/"},"modified":"2026-10-08T00:26:41","modified_gmt":"2026-10-07T22:26:41","slug":"the_mystery_of_the_lunar_lights","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/the_mystery_of_the_lunar_lights\/","title":{"rendered":"A holdf\u00e9nyek rejt\u00e9lye"},"content":{"rendered":"<div class=\"lede\">\n<p>\u00c9vezredek \u00f3ta \u00e9rkeznek besz\u00e1mol\u00f3k arr\u00f3l, hogy az emberek f\u00e9nyes villan\u00e1sokat l\u00e1tnak a Holdon. Mik lehetnek ezek? Furcsa f\u00e9nyek a F\u00f6ld l\u00e9gk\u00f6r\u00e9ben? Idegen l\u00e1togat\u00f3k nyomai? Vagy tal\u00e1n mindannyian t\u00e9vedtek? Az ESA egy NELIOTA nev\u0171 projektje figyelemmel k\u00eds\u00e9ri ezeket a villan\u00e1sokat, \u00e9s az eredm\u00e9nyek leny\u0171g\u00f6z\u0151ek!<\/p>\n<\/div>\n<p>A NELIOTA a \u201eNear-Earth Object Lunar Impacts and Optical TrAnsients\u201d (F\u00f6ldk\u00f6zeli objektumok holdra val\u00f3 becsap\u00f3d\u00e1sai \u00e9s optikai \u00e1tmeneti jelens\u00e9gek) r\u00f6vid\u00edt\u00e9se. A projekt az Ath\u00e9ni Nemzeti Obszervat\u00f3rium \u00e1ltal \u00fczemeltetett nagy t\u00e1vcs\u00f6vet haszn\u00e1lja, amely egy speci\u00e1lis kamer\u00e1val van felszerelve, amely nagyon gyorsan rengeteg k\u00e9pet k\u00e9sz\u00edt. Ennek a berendez\u00e9snek a seg\u00edts\u00e9g\u00e9vel a NELIOTA tud\u00f3sai figyelik a Holdat \u00e9s r\u00f6gz\u00edtik az adatokat. Sz\u00e1mos ilyen furcsa holdi villan\u00e1st \u00e9szleltek \u2013 \u00e1tlagosan n\u00e9h\u00e1ny \u00f3r\u00e1nk\u00e9nt egyet! De vajon mik ezek?<\/p>\n<p>Az \u0171rben rengeteg apr\u00f3 k\u0151darab \u00e9s egy\u00e9b anyag tal\u00e1lhat\u00f3, amelyek n\u00e9ha bolyg\u00f3kba vagy holdakba csap\u00f3dnak. Amikor ez a F\u00f6ld\u00f6n t\u00f6rt\u00e9nik, ezek gyakran el\u00e9gnek a l\u00e9gk\u00f6r\u00fcnkben, \u00e9s \u00edgy keletkezik az, amit meteornek nevez\u00fcnk (n\u00e9ha \u201chull\u00f3csillagoknak\u201d is h\u00edvj\u00e1k \u0151ket). A Holdunknak azonban nincs l\u00e9gk\u00f6re, \u00edgy amikor apr\u00f3 szikladarabok csap\u00f3dnak bele, azok a felsz\u00ednbe csap\u00f3dnak, \u00e9s r\u00f6vid villan\u00e1st keltenek!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"947\" data-credit=\"NELIOTA project\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/12\/Locations_of_lunar_impact_flashes\" 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\/12\/locations_of_lunar_impact_flashes\/18933831-3-eng-GB\/Locations_of_lunar_impact_flashes.png\" alt=\"Locations of lunar impact flashes detected by the NELIOTA project\"><figcaption>A NELIOTA-projekt \u00e1ltal \u00e9szlelt holdi becsap\u00f3d\u00e1si villan\u00e1sok helysz\u00ednei<\/figcaption><\/figure>\n<p>A nagy teljes\u00edtm\u00e9ny\u0171 NELIOTA teleszk\u00f3p \u00e9s kamera r\u00e9v\u00e9n kider\u00fclt, hogy a villan\u00e1sok meglehet\u0151sen gyakoriak, b\u00e1r puszta szemmel csak a legf\u00e9nyesebbek l\u00e1that\u00f3k. Ugyanakkor neh\u00e9z \u0151ket r\u00f6gz\u00edteni, mivel a becsap\u00f3d\u00e1soknak a Hold olyan r\u00e9szein kell bek\u00f6vetkezni\u00fck, amelyeket \u00e9ppen nem vil\u00e1g\u00edt meg a Nap. Ellenkez\u0151 esetben a k\u00f6rnyez\u0151 holdk\u00f6vek annyira f\u00e9nyesek, hogy eltakarj\u00e1k a villan\u00e1st. Az ESA tud\u00f3sai eddig 55 villan\u00e1st r\u00f6gz\u00edtettek, de \u00fagy becs\u00fclik, hogy val\u00f3j\u00e1ban csak a teljes sz\u00e1m egy kis r\u00e9sz\u00e9t l\u00e1tj\u00e1k, amely val\u00f3sz\u00edn\u0171leg \u00f3r\u00e1nk\u00e9nt k\u00f6r\u00fclbel\u00fcl nyolc villan\u00e1s!\u00a0<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"625\" data-credit=\"Theofanis Matsopoulos\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/12\/The_Kryoneri_Observatory_the_world_s_largest_eye_on_the_Moon\" 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\/12\/the_kryoneri_observatory_the_world_s_largest_eye_on_the_moon\/18934221-1-eng-GB\/The_Kryoneri_Observatory_the_world_s_largest_eye_on_the_Moon.jpg\" alt=\"The Kryoneri Observatory \u2013 the world&#x27;s largest eye on the Moon\"><figcaption>A Kryoneri Obszervat\u00f3rium \u2013 a vil\u00e1g legnagyobb \u201eszeme\u201d, amely a Holdra ir\u00e1nyul<\/figcaption><\/figure>\n<p>Ez a kutat\u00e1s t\u00f6bb okb\u00f3l is fontos. El\u0151sz\u00f6r is, seg\u00edt jobban megismerni a Holdat, \u00e9s meg\u00e9rteni, mi\u00e9rt n\u00e9z ki \u00fagy a kr\u00e1terekkel bor\u00edtott felsz\u00edne, ahogyan. Emellett lehet\u0151v\u00e9 teszi, hogy jobban meg\u00e9rts\u00fck, h\u00e1ny F\u00f6ld-k\u00f6zeli objektum (NEO) \u2013 p\u00e9ld\u00e1ul apr\u00f3 \u0171rk\u00f6vek, aszteroid\u00e1k \u00e9s \u00fcst\u00f6k\u00f6s\u00f6k \u2013 tal\u00e1lhat\u00f3 a F\u00f6ld kozmikus szomsz\u00e9ds\u00e1g\u00e1ban. A nagyobb NEO-k vesz\u00e9lyt jelenthetnek a F\u00f6ldre, ha becsap\u00f3dn\u00e1nak, ez\u00e9rt min\u00e9l t\u00f6bb inform\u00e1ci\u00f3nk van, ann\u00e1l jobban felk\u00e9sz\u00fclhet\u00fcnk a v\u00e9delm\u00fcnkre. Az ESA komolyan veszi ezt a k\u00e9rd\u00e9st, \u00e9s egy Hera nev\u0171 ambici\u00f3zus k\u00fcldet\u00e9st tervez, amelynek keret\u00e9ben kipr\u00f3b\u00e1lj\u00e1k, hogyan lehet az \u00fctk\u00f6z\u00e9si p\u00e1ly\u00e1n l\u00e9v\u0151 aszteroid\u00e1kat biztons\u00e1gos t\u00e1vols\u00e1gba terelni.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3500\" data-credit=\"ESA - P.Carril\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/10\/Space_Safety_Programme_-_Near_Earth_Objects\" 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\/2011\/10\/space_safety_programme_-_near_earth_objects\/9686616-7-eng-GB\/Space_Safety_Programme_-_Near_Earth_Objects.jpg\" alt=\"Near-Earth objects\"><figcaption>F\u00f6ldk\u00f6zeli objektumok<\/figcaption><\/figure>\n<p>A NELIOTA-projekt hamarosan lez\u00e1rult volna, de olyan nagy sikert aratott, hogy meghosszabb\u00edtott\u00e1k, \u00edgy a k\u00eds\u00e9rlet 2021 janu\u00e1rj\u00e1ig folytat\u00f3dik!<\/p>\n<p><i>\u00c9rdekes t\u00e9ny: A NELIOTA a Kryoneri-t\u00e1vcs\u00f6vet haszn\u00e1lja, amely a F\u00f6ld legnagyobb t\u00e1vcs\u00f6ve, \u00e9s kiz\u00e1r\u00f3lagos feladata a Hold megfigyel\u00e9se.<\/i><\/p>","protected":false},"excerpt":{"rendered":"<p>For thousands of years there have been reports of people seeing bright flashes on the Moon. What could they be? Strange lights in Earth\u2019s atmosphere? Evidence of alien visitors? Or [&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\/12\/lunar_impact_gif\/18933950-1-eng-GB\/Lunar_impact_Gif.gif","esa_banner_description":"Lunar impact Gif","esa_banner_credit":"NELIOTA project","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/12\/Lunar_impact_Gif","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":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-309","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=309"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/309\/revisions"}],"predecessor-version":[{"id":4402,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/309\/revisions\/4402"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=309"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=309"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=309"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=309"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=309"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=309"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=309"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}