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por que o céu é azul? A explicação por trás do fenômeno vem da forma como a luz se espalha pelas moléculas na atmosfera. É a luz azul — que tem o comprimento mais curto — que se espalha mais intensamente por essas pequenas partículas, o que leva à coloração azulada que observamos. Descobriu que, quando enchia gradualmente o tubo de fumaça, o feixe de luz parecia ser azul em um lado e, no outro extremo, ficava vermelho. Assim, ele cogitou que a cor do céu fosse resultado de como a luz do sol
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O "encontro" entre a Lua e Vênus é um fenômeno astronômico chamado conjunção. Eles não estão fisicamente próximos, mas parecem estar lado a lado no céu. Vênus costuma se destacar como o ponto mais brilhante perto da nossa Lua crescente.
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Se você quiser liberar alguma fonte de luz, é só criar uma máscara no grupo e retirar esse efeito das fontes de luz, naturalmente vai ficar mais claro e mais quente
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