O que são cometas? Saiba como são formados e como encontrá-los

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[{"selector":"#anim-62dde22c-569e-4d56-801d-59a120eb6cd0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-67890f9d-4fc0-49df-b5f0-a46979afeae5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e4b8e2e3-0091-49da-a3a1-776889a447ca","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-98783b10-282e-4b73-a375-8cc0789c3bee","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Há centenas de anos as pessoas se interessam por cometas , mas nem sempre foi possível estudá-los de perto, já que seu núcleo é encoberto por uma nuvem de poeira UNSPLASH

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[{"selector":"#anim-bedd21db-3cb1-4d39-93bb-2c4279e519ba","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-eef2da02-b207-40cd-aefd-a15f55d4361f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a932d49b-4d96-43bb-bf4e-bce41e194856","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9358e66e-8fa5-4e5b-86f7-8740c5508fb2","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] A Nasa (Agência Espacial dos Estados Unidos) reconheceu quase 4 mil cometas até o momento, os identificando como grandes objetos que orbitam planetas e o próprio Sol UNSPLASH

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[{"selector":"#anim-6335ce58-0f21-4b65-8fc2-85bfced1ee83","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d59193cd-03cb-4bbd-b938-bcda63c64688","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-ba9fe2e2-5830-4d5d-8d8c-afb79267ba45","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-518f6e8e-dc13-4b47-8d7d-752a89743593","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] A gravidade de alguns planetas ou estrelas consegue “puxar” esses cometas para fora de sua órbita normal e levá-los em direção ao Sol, numa órbita elíptica UNSPLASH

CNNBRASIL.COM.BR

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