{"id":89,"date":"2024-12-05T10:25:24","date_gmt":"2024-12-05T09:25:24","guid":{"rendered":"https:\/\/kids.esa.int\/proba-3_when_two_satellites_are_better_than_one\/"},"modified":"2026-10-08T00:23:58","modified_gmt":"2026-10-07T22:23:58","slug":"proba-3_when_two_satellites_are_better_than_one","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/proba-3_when_two_satellites_are_better_than_one\/","title":{"rendered":"Proba-3: amikor k\u00e9t m\u0171hold jobb, mint egy"},"content":{"rendered":"<p>Mi lenne, ha k\u00e9t m\u0171hold 144 m\u00e9ter t\u00e1vols\u00e1gra lebegne az \u0171rben, de olyan t\u00f6k\u00e9letesen egy\u00fcttm\u0171k\u00f6dne, hogy mintha egyetlen hatalmas g\u00e9p lenne? Ez az ESA \u00faj Proba-3 k\u00fcldet\u00e9s\u00e9nek c\u00e9lja, amely nemr\u00e9g indult \u00fatj\u00e1ra, hogy felt\u00e1rja Napunk titkait!\u00a0<\/p>\n<p><b>A titokzatos Napunk\u00a0<\/b><\/p>\n<p>L\u00e1tt\u00e1l m\u00e1r valaha napfogyatkoz\u00e1st? Amikor a Hold eltakarja a Napot, l\u00e1that\u00f3v\u00e1 v\u00e1lik a Nap halv\u00e1ny k\u00fcls\u0151 l\u00e9gk\u00f6re, a koron\u00e1nak nevezett r\u00e9teg. Ez a titokzatos r\u00e9gi\u00f3 t\u00f6bb milli\u00f3 fokkal forr\u00f3bb, mint a Nap felsz\u00edne \u2013 egy rejt\u00e9ly, amelyet a tud\u00f3sok igyekeznek megfejteni. A koron\u00e1b\u00f3l hatalmas robban\u00e1sok, az \u00fagynevezett koron\u00e1lis t\u00f6megkibocs\u00e1t\u00e1sok is kil\u00f6vellnek, amelyek probl\u00e9m\u00e1kat okoznak az \u0171rhaj\u00f3soknak, a m\u0171holdaknak, s\u0151t a F\u00f6ld \u00e1ramh\u00e1l\u00f3zatainak is. A korona azonban egymilli\u00f3szor halv\u00e1nyabb, mint a Nap, \u00e9s napfogyatkoz\u00e1s sor\u00e1n csak n\u00e9h\u00e1ny percig l\u00e1that\u00f3. Ez nagyon megnehez\u00edti a kutat\u00e1s\u00e1t.\u00a0<br \/>\u00a0<br \/>\u00cdme a Proba-3-misszi\u00f3! Ez egy m\u0171holdp\u00e1r, amely hamarosan \u00f6sszefog, hogy megoldja ezt a kih\u00edv\u00e1st.\u00a0<\/p>\n<ul>\n<li>\n<p>Az Occulter m\u0171hold egy nagy, k\u00f6r alak\u00fa lemezzel rendelkezik, amely eltakarja a Nap vak\u00edt\u00f3 f\u00e9ny\u00e9t, \u00edgy mesters\u00e9ges napfogyatkoz\u00e1st hoz l\u00e9tre, amelyet a t\u00e1rs m\u0171holdja megfigyelhet.\u00a0<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>A Coronagraph m\u0171hold egy speci\u00e1lis t\u00e1vcs\u00f6vet hordoz, amelynek seg\u00edts\u00e9g\u00e9vel r\u00e9szletesen tanulm\u00e1nyozhatj\u00e1k a Nap koron\u00e1j\u00e1t.\u00a0\u00a0<\/p>\n<\/li>\n<\/ul>\n<p>Ezek az innovat\u00edv m\u0171holdak egy\u00fcttesen tart\u00f3s napfogyatkoz\u00e1sokat hoznak l\u00e9tre az \u0171rben, \u00edgy a tud\u00f3sok ak\u00e1r hat \u00f3r\u00e1n \u00e1t is megfigyelhetik a koron\u00e1t!\u00a0<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"6336\" data-credit=\"ESA - P. Sebirot\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2024\/04\/Proba-3_Occulter_and_Coronagraph_spacecraft\" 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\/2024\/04\/proba-3_occulter_and_coronagraph_spacecraft\/26009762-1-eng-GB\/Proba-3_Occulter_and_Coronagraph_spacecraft.jpg\" alt=\"Proba-3 Occulter and Coronagraph spacecraft\"><figcaption>A Proba-3 okkult\u00e1tor \u00e9s koronogr\u00e1f \u0171reszk\u00f6z<\/figcaption><\/figure>\n<p><b>3, 2, 1 \u2013 indul\u00e1s!\u00a0<\/b><\/p>\n<p>K\u00e9t m\u0171holdat az \u0171rbe juttatni nem volt k\u00f6nny\u0171 feladat, de az ESA mindent t\u00f6k\u00e9letesen megtervezett. A Proba-3-at India hatalmas PSLV-XL rak\u00e9t\u00e1j\u00e1val ind\u00edtott\u00e1k \u00fatj\u00e1ra a Satish Dhawan \u0170rk\u00f6zpontb\u00f3l, India egyik h\u00edres \u0171rkik\u00f6t\u0151j\u00e9b\u0151l.\u00a0<br \/>\u00a0<br \/>Miut\u00e1n m\u00e1r biztons\u00e1gban az \u0171rben vannak, a k\u00e9t m\u0171hold egy olyan p\u00e1ly\u00e1ra \u00e1ll be, amely 60 000 kilom\u00e9terre ny\u00falik el a F\u00f6ldt\u0151l \u2013 ez el\u00e9g messze ahhoz, hogy t\u00f6k\u00e9letes, akad\u00e1lytalan kil\u00e1t\u00e1s ny\u00edljon a Napra. Egy r\u00f6vid be\u00e1ll\u00edt\u00e1si id\u0151szak ut\u00e1n a m\u0171holdak megkezdik hihetetlen \u201c\u0171rb\u00e1lettj\u00fcket\u201d, \u00e9s form\u00e1ci\u00f3ban rep\u00fclve v\u00e9gzik el k\u00eds\u00e9rleteiket.\u00a0<br \/>\u00a0<br \/>A Proba-3 F\u00f6ldr\u0151l val\u00f3 elindul\u00e1s\u00e1nak figyelemmel k\u00eds\u00e9r\u00e9se \u2013 amelynek c\u00e9lja a Nap kutat\u00e1sa \u2013 izgalmas esem\u00e9ny volt a vil\u00e1g minden t\u00e1j\u00e1n \u00e9l\u0151 \u0171rrajong\u00f3k sz\u00e1m\u00e1ra. Hamarosan megkezd\u0151dik az igazi tudom\u00e1nyos munka!\u00a0<\/p>\n<p><i><b>\u00c9rdekes t\u00e9ny:<\/b> A Proba-3 olyan, mint egy gondosan koreograf\u00e1lt \u0171rt\u00e1nc: a k\u00e9t m\u0171hold pontosan 144 m\u00e9ter t\u00e1vols\u00e1gra rep\u00fcl egym\u00e1st\u00f3l, csup\u00e1n n\u00e9h\u00e1ny millim\u00e9teres pontoss\u00e1ggal. Ezzel ez a vil\u00e1g els\u0151 prec\u00edzi\u00f3s form\u00e1ci\u00f3s rep\u00fcl\u00e9si k\u00fcldet\u00e9se!\u00a0<\/i><\/p>","protected":false},"excerpt":{"rendered":"<p>What if two satellites could float in space, 144 meters apart, but work together so perfectly that they behave like one giant machine? That is the goal of ESA\u2019s new [&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\/2024\/11\/proba-3_occulter_eclipsing_sun_for_coronagraph_spacecraft\/26474797-1-eng-GB\/Proba-3_Occulter_eclipsing_Sun_for_Coronagraph_spacecraft.jpg","esa_banner_description":"Proba-3 Occulter eclipsing Sun for Coronagraph spacecraft","esa_banner_credit":"ESA-P. 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