doar de fotosinteza pentru a functiona. Oamenii de stiinta au reusit sa demonstreze ceea ce personajul din desene animate „Popeye Marinarul” stia intotdeauna: spanacul este o excelenta sursa de energie, scrie cotidianul american Boston Globe.
in aproximativ 10 ani, telefoanele mobile si computerele portabile vor functiona pe baza de spanac: planta va asigura curentul electric necesar functionarii. „Telefoanele mobile din viitor vor folosi numai tehnologie ecologica”, a declarat Shuang Zhang, directorul centrului de inginerie biomedicala de la Massachusetts Institute of Technology.
Cercetatorul afirma ca laptopurile si celularele se vor realimenta folosindu-se de lumina solara care va fi captata de ceea ce va semana cu un strat de vopsea. Procedeul creat de oamenii de stiinta este asemanator cu fotosinteza folosita de plante. in mod similar, lumina solara va fi transformata in energie electrica. Baza intregului proces o reprezinta o monocelula pe care cercetatorii au reusit sa o izoleze in frunzele de spanac.
Tehnologia a fost dezvoltata de echipa lui Shuang Zhang impreuna cu cercetatorii de la Universitatea din Tennessee si Laboratorul de Cercetare al Marinei americane. Proteina descoperita in spanac produce energie atunci cand este expusa luminii solare.
Principala problema care a mai ramas de rezolvat consta in conectarea proteinelor la circuitele electrice.
Profesorul Zhang afirma ca o data cu descoperirea acestor proteine o problema o mai reprezinta banii necesari cercetarii.
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_1f2b93fcdafcc568243e11cc2d6ef64a.webp)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_a26c1a822e3b2f2aa754323bbd643dcd.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_48a578eda90e65eb2115f8fa24510554.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_2037fbf51a52bbc23243bf25ac21f4c2.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_b87378c9a789a14cb9a3f6914d054314.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_fdd55107bc403ac5c88613c752cf1ab0.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/50_1c3e5584d6e820404a829307ec5333fb.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/281_a22b1443b905f56da42292528d1fd6ce.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/153_5629abccd44d93110c510b8a3fdd6c2c.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/233_32b5630c3460043bf61859589c3277df.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/253_67a4ee74961094c5bd3af16953a3b499.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/197_a7c47440de52a491a53c2c047d9bacb8.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_3301417cc8d77620dd4dcef656c734ed.jpeg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_570814625fc2dd6edae2130e4167ca25.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/16_92675970d75853b44fd2e6b5bad1bff8.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/289_29f8c0145a3e11dc66cbef7ae35a07d2.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_0ea5422d6a02346c3faef3b76860b7b7.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/255_c9646ad6c2d5657ee18465e364b372ab.webp)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/mu-plugins/rro-admin/assets/img/no-picture.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_a0e9ae6e642bb266c61c2d9975556258.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_f81b3b9a7e86d7e3e1e841ac6b80a976.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/05/stampile-tusiere-alegeri-prezidentiale-turul2-scaled-e1747594861827.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/mici-bucuresti-scaled.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/276_52f2c70c2ca1f0669a82bf6c539bc3f2.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_8c32a5b4070958498aca51442b6248a3.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/278_17c1bee0dcb2af4188ab87775d31d668.webp)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/287_019e1f656eea5173e9752e19823f3789.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/287_47bf12ed48e0a94382090cb0ff3ca854.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/vasile-balint-ion-balint-sile-camataru-nutu-camataru-voyo-pro-tv-serial-documentar-camatarii.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/antonia-17.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_8de3158782b839fb2bcfebbee401487b.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_8fe71aa9667f28aefed1a0c0082f7e19.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_4ed2f1901dd0e5a28eb3df3ec9d5731c.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/275_46a15d920205618d75c06d5e86b47e30.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_91d2c3b10cbba3bd7b12f8b265107728.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_cbccdf6838dc5c130e4415155bdd399e.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_246042b34857f66661de2bdd7c770f01.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/bolojan-pnl-nu-demisioneaza.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/ilie-bolojan-nu-intelege-de-ce-psd-a-creat-criza-politica.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/cala-macarella.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/pisica-portocalie-tolaneste-tot-ecranul.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/01/pacient-cancer.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/transnistria-principala.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/un-spital-impreuna-spital-nou-sectorul3.jpg)
:quality(75)/https://static4.libertatea.ro/wp-content/uploads/2023/04/mesaje-pentru-1-mai-1.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/barbat-face-mici-1-mai.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/fata-camp-stranut-batista.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/garnituri-pentru-mici.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/copil.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/radu-miruta-2.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/depozit-deseuri-brasov-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/masini-autostrada-rovinieta.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/adriana-saftoiu-robert-cristian-schwartz.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/donald-trump-afp20260426a8z33khv4highreswhitehousecorrespondentsassociationdinner-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/unite-state-russia-china-and-ukraine-on-chessboard-shutterstock2339727559-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/sorin-grindeanu-ilie-bolojan-id250029-inquam-photos-george-calin-copy.jpg)
Loghează-te în contul tău pentru a adăuga comentarii și a te alătura dialogului.