Kristian Birkeland / Najlacnejšie knihy
Kristian Birkeland

Kód: 01416093

Kristian Birkeland

Autor Alv Egeland, William J. Burke

At the beginning of the 20th century, Kristian Birkeland (1867-1917), a Norwegian scientist of insatiable curiosity, addressed questions that had vexed European scientists for centuries. Why do the northern lights appear overhead ... celý popis

314.43


Skladom u dodávateľa v malom množstve
Odosielame za 12 - 17 dní

Potrebujete viac kusov?Ak máte záujem o viac kusov, preverte, prosím, najprv dostupnosť titulu na našej zákazníckej podpore.


Pridať medzi želanie

Mohlo by sa vám tiež páčiť

Darčekový poukaz: Radosť zaručená
  1. Darujte poukaz v ľubovoľnej hodnote, a my sa postaráme o zvyšok.
  2. Poukaz sa vzťahuje na všetky produkty v našej ponuke.
  3. Elektronický poukaz si vytlačíte z e-mailu a môžete ho ihneď darovať.
  4. Platnosť poukazu je 12 mesiacov od dátumu vystavenia.

Objednať darčekový poukazViac informácií

Viac informácií o knihe Kristian Birkeland

Nákupom získate 778 bodov

Anotácia knihy

At the beginning of the 20th century, Kristian Birkeland (1867-1917), a Norwegian scientist of insatiable curiosity, addressed questions that had vexed European scientists for centuries. Why do the northern lights appear overhead when the earth s magnetic field is disturbed? How are magnetic storms connected to disturbances on the sun? To answer these questions Birkeland interpreted his advance laboratory simulations and daring campaigns in the Arctic wilderness in the light of Maxwell s newly discovered laws of electricity and magnetism. Birkeland s ideas were dismissed for decades, only to be vindicated when satellites could fly above the earth s atmosphere. §Faced with depleting stocks of Chilean saltpeter and the consequent prospect of mass starvation, Birkeland showed his practical side, inventing the first industrial scale method to extract nitrogen-based fertilizers from the air. Norsk Hydro, one of modern Norway s largest industries, stands as a living tribute to his genius. §Hoping to demonstrate what we now call the solar wind, Birkeland moved to Egypt in 1913. Isolated from his friends by the Great War, he yearned to celebrate his 50th birthday in Norway. The only safe passage home, via the Far East, brought him to Tokyo, where he passed away in the late spring of 1917.

Parametre knihy

Zaradenie knihy Knihy po anglicky Mathematics & science Astronomy, space & time

314.43

Obľúbené z iného súdka



Osobný odber Bratislava a 2642 dalších

Copyright ©2008-24 najlacnejsie-knihy.sk Všetky práva vyhradenéSúkromieCookies


Môj účet: Prihlásiť sa
Všetky knihy sveta na jednom mieste. Navyše za skvelé ceny.

Nákupný košík ( prázdny )

Vyzdvihnutie v Zásielkovni
zadarmo nad 59,99 €.

Nachádzate sa: