Prática de Shadowing: What If The Earth Was Flat? - Aprenda a falar inglês com vídeo
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What would happen if Earth actually was flat?
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Would we fall off?
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Would we spin into the edge?
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It's even weirder than you think, because for a sphere, gravity pulls in the same direction from all points on the surface.
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But for a disc-shaped Earth, gravity depends on where you're standing.
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In the center, gravity pulls you down, but as you walk toward the edges, gravity pulls you down and sideways.
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And the consequences of that, well, all the ocean water would be pulled toward the center, trees would grow diagonally to fight against gravity,
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and it would be near impossible to reach the outer edges of the Earth
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because this sideways gravity would make it feel like climbing a never-ending mountain.
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And on top of that, our flattened Earth has no internal layers, and it's the movement of our molten liquid core that causes our magnetic field.
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So without it, we're just getting cooked by cosmic radiation.
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And depending on our orientation, there would be only day or only night.
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And lunar eclipses look like this.
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So if Earth was flat, we'd be cooking on a space pan with no escape.
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Você está praticando inglês com "What If The Earth Was Flat?" usando a técnica de Shadowing.
O que é a Técnica de Shadowing?
Shadowing é uma técnica de aprendizado de idiomas com base científica, originalmente desenvolvida para o treinamento de intérpretes profissionais. O método é simples, mas poderoso: você ouve áudio em inglês nativo e repete imediatamente em voz alta — como uma sombra seguindo o falante com 1-2 segundos de atraso. Pesquisas mostram melhora significativa na precisão da pronúncia, entonação, ritmo, sons conectados, compreensão auditiva e fluência na fala.