Many times through deep history Earth's magnetic poles have switched places, leaving our planet's protective shield weaker and life vulnerable to devastating solar storms. The last time it happened was 780,000 years ago, long before humans emerged, but it won't be long until it happens again. And when it does, will it send us back to the Stone Age? The Spinning Magnet is a fascinating insight into what may lie ahead. From the pivotal discoveries of Victorian scientists to the possibility of solar radiation wiping out power ...
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Many times through deep history Earth's magnetic poles have switched places, leaving our planet's protective shield weaker and life vulnerable to devastating solar storms. The last time it happened was 780,000 years ago, long before humans emerged, but it won't be long until it happens again. And when it does, will it send us back to the Stone Age? The Spinning Magnet is a fascinating insight into what may lie ahead. From the pivotal discoveries of Victorian scientists to the possibility of solar radiation wiping out power grids, and the secrets of electromagnetism, Alanna Mitchell reveals the truth behind one of the most powerful forces in the universe.
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Seller's Description:
New. "Many times through deep history Earth's magnetic poles have switched places, leaving our planet's protective shield weaker and life vulnerable to devastating solar storms. The last time it happened was 780, 000 years ago, long before humans emerged, but it won't be long until it happens again.
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Seller's Description:
Good. Simply Brit – welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there's something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality.
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Seller's Description:
New. "Many times through deep history Earth's magnetic poles have switched places, leaving our planet's protective shield weaker and life vulnerable to devastating solar storms. The last time it happened was 780, 000 years ago, long before humans emerged, but it won't be long until it happens again.
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Seller's Description:
Fair. This copy has clearly been enjoyed-expect noticeable shelf wear and some minor creases to the cover. Binding is strong and all pages are legible. May contain previous library markings or stamps.
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Seller's Description:
Good. Good condition. Very Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.
