Matéria escura pode ter se originado em um "Big Bang Escuro" 

Matéria escura pode ter se originado em um "Big Bang Escuro", dizem cientistas

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[{"selector":"#anim-93a26dcc-0bfd-4b8e-b98c-54fd009ce436","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-147a12f3-800e-4c32-a52d-d8118214f651","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0129f57b-0edd-41e9-85d8-e59961132ece","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d3b037cf-1538-4f6c-b5da-f2d6b90dfbe0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7c0cfea6-e80a-4f93-99db-6771f3949e73 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-21.874999829338588%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Apesar de invisível, a existência da matéria escura é comprovada por sua influência gravitacional na matéria visível Divulgação/Nasa

[{"selector":"#anim-5b65a96b-07c1-4fad-80a7-690b9d70dbf3","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b7f154d0-60c4-4047-aeb0-2aa4d9333199","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a89993db-e1cc-41f3-b758-505ab91681ac","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-47f2ae62-5ae2-4bda-8fff-f7f08aa518ee","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Cientistas tradicionalmente acreditavam que matéria escura e normal se originaram no Big Bang, mas um novo estudo propõe um "Big Bang Escuro" como sua fonte Divulgação/Nasa

[{"selector":"#anim-d207360e-2df4-4e3d-9c40-776d962c5303","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-08c105dd-0894-4164-9576-4f46b99c712f","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-fd7294a5-c24e-406c-bfae-b9969c1a4e93","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-ed9fe2ca-6187-4bc6-a9f9-b3fde084949a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8d658bc9-46b3-4714-9a68-3357f1899a6e [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A tese questiona a simplicidade da ideia de que tudo no universo se originou de um único evento e sugere que a matéria escura pode ter suas próprias partículas e interações Divulgação/Nasa

[{"selector":"#anim-f231fd8d-343e-44fa-a7b5-94cb62556cbe","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dc49157c-1d7e-4512-811e-ea5079e193ce","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-ed082478-e1f5-431f-8504-c4c18e03c5ba","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b71a64e8-7ab7-4588-928f-ec5191c1be7d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0d61d014-4ee6-4a1c-bc17-c88702c35bac [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-18.697829526253294%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Essa teoria pode explicar por que todas as tentativas de detectar matéria escura diretamente, indiretamente ou por partículas produzidas falharam Divulgação/Nasa

[{"selector":"#anim-5202aa13-19d3-4775-b261-6ace41fe97c0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6818c84a-f5a6-472a-8e64-668964169a90","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7de3f7ef-294b-4147-ae45-73d509ff4039","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d33c040d-a1ad-476c-8df9-6fadab413d6e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8c7cb6de-35da-494d-8fdc-736cec7a51be [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(29.014422949583405%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Publicada no Physical Review D , a pesquisa desafia o modelo padrão da física de partículas ao sugerir um conjunto independente de interações para a matéria escura Divulgação/Nasa

CNNBRASIL.COM.BR

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