俄罗斯宇宙主义的创始人之一维尔纳茨基(1863-1945)在研究生物演化和地球化学的基础上创立了从生物圈向智力圈过度的学说,主张人类......

A 35 year record of production and respiration in the Northern Hemisphere bas been derived from monthly records of atmos......