Estudo detecta "luz da vida" que se apaga após a morte de animais

[{"selector":"#anim-2a7957cf-11bc-4395-8e0d-14a5d4cd27c4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-575e698e-daa6-4fe5-a4bb-e6935f0e8f5b","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-299c4fa0-4df5-4544-b0c8-e4c427a598f5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-306612ec-a9fe-4dec-9654-03c450feda21","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Pexels

[{"selector":"#anim-4a9c99eb-273d-4ad2-8605-edc3b670b437","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0b2547eb-79a4-4388-9a16-323fb8dc8514","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-96a6842b-d57b-40ca-9e97-3c178efe70e2","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-34d59ad9-266f-4d3b-baf9-60194498a4ac","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] É comum escutarmos elogios que ressaltam o quanto uma pessoa é "iluminada", mas um novo estudo sugere que os seres vivos podem emitir luz no sentido literal da palavra Pexels

[{"selector":"#anim-bcf10854-a8a6-443d-98f8-fcfc64f3e4a6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4040d496-e245-487d-a77d-f1faaea1a9f5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-03da208f-526c-41c3-ad0f-afb7e4e02382","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-87927812-ddb2-4c7d-9990-5bb757c01072","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Um grupo de pesquisadores da Universidade de Calgary documentou a existência de um fenômeno biológico chamado de emissão de fótons ultrafraca , ou seja, a emissão de uma luz extremamente fraca, invisível a olho nu, vinda de seres vivos The Journal of Physical Chemistry Letters

[{"selector":"#anim-21b10157-4719-4ae6-8904-f2ff1271552d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b7d81913-5de8-4375-9f22-7ff2b330e9e4","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-eca4e48c-8ec4-4344-b60b-f2dd26b5e81d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-32cfd3c8-1b6e-4ab0-949a-3efe8e9a8fae","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O estudo foi publicado no The Journal of Physical Chemistry Letters Pexels

[{"selector":"#anim-6b674fd6-0ad0-4441-8475-f138558a4cdb","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cf5faff4-e102-4ab6-883d-797cc2315032","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-21b557e9-1e47-4187-a5d4-dad47dd55529","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5fbd4966-face-455c-b6ee-0d48262f201a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Para chegar a esses resultados, os pesquisadores estudaram reações bioquímicas no organismo de camundongos e plantas Pexels

[{"selector":"#anim-f7f511b2-2e76-4634-87a7-427e9b8c3282","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-679d8560-8e7e-453a-8f91-31a5a1961f0c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e6df8dc4-ca0b-4d0e-93e2-fbe3ce43b510","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-cb374efd-ecb9-4864-8716-59a5c02bb668","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O estudo indica que a UPE emitida pelos seres vivos existe graças ao metabolismo celular , que produz com o subproduto um grupo de moléculas chamadas espécies reativas de oxigênio Pexels

[{"selector":"#anim-a979d312-82c9-419b-81fb-e1e5901766a5","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8c5e79a7-e3cc-443f-b6fc-52bcc62005ca","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e97900d5-5959-4a6e-8e88-c5d31e738764","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c6214feb-03a7-4b33-a2cb-8d1b11865958","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] A produção em excesso de ROS pode levar ao estresse oxidativo, que induz processos de excitação dos elétrons, o que resulta emissão de uma luz ultrafraca Pexels

CNNBRASIL.COM.BR

[{"selector":"#anim-7823ca7d-4518-480f-a559-17d92f8deba8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ad43ff0-abb1-4566-9b6a-6acfa73f8ba7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a4ce86fc-2cb9-45c5-a89c-b8ee90a087d4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3a0a2b5f-3a19-483e-9b00-bfea82b409cf","keyframes":{"transform":["translate3d(0px, 1483.57597%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dff46cfb-1de4-4063-ba49-6ed27cf78e33","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fa0174fb-7a6a-482e-95fb-40000dead336","keyframes":{"transform":["translate3d(-117.84387%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-31613e92-ed9b-4531-9f09-4f7dd8ad6f02","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4b3b416b-8f28-4098-94cc-092bc182780c","keyframes":{"transform":["translate3d(0px, 870.06218%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Pexels leia mais em