Crédito: Depositphotos As viagens aéreas são responsáveis por cerca de 2,5% das emissões globais de CO2 e, apesar de anos de progresso no desenvolvimento de combustíveis alternativos e projetos de aeronaves mais eficientes, esse número permaneceu praticamente inalterado.Otimização e Emissões Reduzidas No entanto, a NASA, juntamente com a Administração Aeronáutica dos EUA, permaneceu dedicada a promover...
Octopus Spring, uma nascente termal na Lower Geyser Basin do Parque Nacional de Yellowstone, contém níveis de oxigénio mais elevados do que a vizinha Conch Spring. (Bill Wight CA/Getty Images)Uma investigação recente da Universidade Estatal de Montana sugere que a vida microbiana na Bacia Inferior dos Géiseres de Yellowstone pode fornecer informações sobre a...
O componente central do inovador reator solar de hidrogênio da EPFL é o prato parabólico.Os engenheiros da EPFL construíram e examinaram com sucesso um reator solar capaz de aproveitar a luz do sol e a água para produzir gás hidrogênio. Esse sistema não só apresenta uma eficiência excepcional na geração de hidrogênio, mas também...
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