The plasmasphere is the vast doughnut-shaped region of the magnetosphere that forms a cold thermal plasma cloud encircling the Earth, terminating abruptly at a radial distance of 30,000 km over a... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.