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What is the source of Earth's magnetism? What mysterious force makes compass needles point to the poles, and dangerous particles from the sun veer ...
The rapidly increasing number of threatened flora and fauna species worldwide is one of the chief problems confronting environmental professionals today. This problem is largely ...
For the first time, Gribbin makes the link between the whole series of cosmic events that have affected the Earth and given rise to our ...
This title features 500 ways to achieve your best grades. We want you to succeed on your college linear algebra midterm and final exams. That ...
