ผู้เขียน: Kirk R. Smith

Effective policies to prevent global warming and climatic change are urgently required by the world community. However, international negotiations on this issue repeatedly come up against the problem …

Effective policies to prevent global warming and climatic change are urgently required by the world community. However, international negotiations on this issue repeatedly come up against the problem …

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During the second half of the twentieth century, great changes have occurred in the natural sciences, spawned by the leap forward in physics during the war years and the growth in understanding of ea …

During the second half of the twentieth century, great changes have occurred in the natural sciences, spawned by the leap forward in physics during the war years and the growth in understanding of ea …