Title
Carl Strmer: Auroral Pioneer (Astrophysics and Space Science Library, 393),Used
Delivery time: 8-12 business days (International)
This biography summarizes the seminal contributions to auroral and space science of Carl Strmer (1874 1957). He was the first to develop precise photographic methods to calculate heights and morphologies of diverse auroral forms during four solar cycles. Strmer independently devised numerical techniques to determine the trajectories of highenergy charged particles allowed and forbidden in the Earths magnetic field. His theoretical analyses explained cosmic ray access to the upper atmosphere, 20 years before they were identified by other scientists. Strmers crowning achievement, The Polar Aurora, published when he was 81 years old, stands to this day as a regularly cited guide in graduatelevel courses on space physics.The authors present the life of this prodigious scientist in relation to the cultural life of early 20th century in Norway and to the development of the space sciences in the postSputnik era.
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This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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