“Matrioskas de estrelas”. Os buracos negros não existem, dizem físicos portugueses – ZAP Notícias

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As singularidades dos buracos negros desafiam as leis da física. Uma nova investigação apresenta uma solução arrojada para este quebra-cabeças: os buracos negros podem ser, na realidade, um tipo teórico de estrela chamado “gravastar”, repleto de energia escura em expansão no universo. Um novo estudo teórico, que contou com a participação dos físicos portugueses João Luís Rosa, Daniela Cordeiro e Francisco Lobo, sugere que um buraco negro é na realidade um novo tipo de estrela chamado “gravastar“, ou “estrela gravitacional condensada”. A teoria pode acabar finalmente com algumas das discrepâncias observadas no comportamento dos buracos negros, que desafiam as leis

Source: “Matrioskas de estrelas”. Os buracos negros não existem, dizem físicos portugueses – ZAP Notícias

Portugal faz hoje anos e não é feriado????

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*** MANIFESTIS PROBATUM ***
A 23 de Maio de 1179 (845 anos), o Papa Alexandre III emitia a bula “MANIFESTIS PROBATUM”, a qual declara independente o Condado Portucalense e D. Afonso Henriques o seu Soberano.
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Artur Goulart and 10 others

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Aureliano Vasconcelos

O trabalho e artimanhas que Afonso Henriques teve de engendrar para consegui-la.

SHAME SHAME SHAME MR COSTA!!!!Governo de António Costa enviou para o TC regime de domínio público hídrico dos Açores – Jornal Açores 9

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O anterior Governo, liderado pelo socialista António Costa, enviou para o Tribunal Constitucional (TC) o regime do domínio público hídrico dos Açores e o decreto que desafeta terrenos em Santa Maria, foi hoje revelado. Na missiva dirigida ao presidente do TC, a que a agência Lusa teve hoje acesso, o anterior chefe do governo alega […]

Source: Governo de António Costa enviou para o TC regime de domínio público hídrico dos Açores – Jornal Açores 9

Está à procura de um artigo online de 2013? Pode ter desaparecido por culpa deste fenómeno

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Um estudo do Pew Research Centre, sediado nos EUA, concluiu que quase 40% de todas as páginas Web criadas em 2013 já não estão acessíveis devido a um fenómeno a que chamam “decadência digital”. View on euronews

Source: Está à procura de um artigo online de 2013? Pode ter desaparecido por culpa deste fenómeno

quando um ente amado morre antes de nós

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Recommended post 6d
My parents were married for 55 years. One morning, my mom was going downstairs to make dad breakfast, she had a heart attack and fell. My father picked her up as best he could and almost dragged her into the truck. At full speed, without respecting traffic lights, he drove her to the hospital.
When he arrived, unfortunately, she was no longer with us.
During the funeral, my father did not speak; his gaze was lost. He hardly cried.
That night, his children joined him. In an atmosphere of pain and nostalgia, we remembered beautiful anecdotes and he asked my brother, a theologian, to tell him where Mom would be at that moment. My brother began to talk about life after death, and guesses as to how and where she would be.
My father listened carefully. Suddenly he asked us to take him to the cemetery.
Dad!” we replied, “it’s 11 at night, we can’t go to the cemetery right now!”
He raised his voice, and with a glazed look he said:
“Don’t argue with me, please don’t argue with the man who just lost his wife of 55 years.”
There was a moment of respectful silence, we didn’t argue anymore. We went to the cemetery, we asked the night watchman for permission. With a flashlight, we reached the tomb. My father caressed her, prayed, and told his children, who watched the scene moved:
“It was 55 years… you know? No one can talk about true love if they have no idea what it’s like to share life with a woman.”
He paused and wiped his face. “She and I, we were together in that crisis. I changed jobs …” he continued. “We packed up when we sold the house and moved out of town. We shared the joy of seeing our children finish their careers, we mourned the departure of loved ones side by side, we prayed together in the waiting room of some hospitals, we support each other in pain, we hug each Christmas, and we forgive our mistakes…
Children, now it’s gone, and I’m happy, do you know why?
Because she left before me. She didn’t have to go through the agony and pain of burying me, of being left alone after my departure. I will be the one to go through that, and I thank God. I love her so much that I wouldn’t have liked her to suffer…”
When my father finished speaking, my brothers and I had tears streaming down our faces. We hugged him, and he comforted us, “It’s okay, we can go home, it’s been a good day.”
That night I understood what true love is; It is far from romanticism, it does not have much to do with eroticism, or with sex, rather it is linked to work, to complement, to care and, above all, to the true love that two really committed people profess “.
Amazing things
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