Fr. 34.90

Pallas Iron - Russia's first meteorite.

English · Paperback / Softback

Shipping usually within 1 to 2 weeks (title will be printed to order)

Description

Read more

Almost 700 kilograms of the finest iron, mixed with transparent, beautiful crystals!This was the rare and unexpected discovery made in 1771 near the river Jenisei, central Siberia.The German naturalist Peter Simon Pallas - then wintering in the town Krasnoyarsk - was convinced that the mass was a 'product of Nature', and not a leftover from ancient miner's simple kilns. He quickly reported his find to the scientific world, and sent pieces around, which he had chopped off. While the mass is now officially named 'Krasnojarsk', it is often referred to as 'Pallas Iron', or, in Russian 'Pallasovo Zheleso'. It took years of intense debate, however, before its origin in interplanetary space was firmly concluded. In honor of the discoverer, the specific type of meteorite is now known as 'pallasite'. Holger Pedersen has studied the old reports, and found hints that other fragments were found nearby. From comparison to a Chilean meteorite of the same type, Imilac, he concludes that these fragments were scattered when a second, large piece of the Krasnojarsk meteoroid hit ground. This conclusion is supported by the morphology of numerous museum-samples, which lack marks from the pounding by hammer and chisel. Among some facts revealed by papers in the archive of the Russian Academy of Sciences (St. Petersburg) is the identity of the scout, who brought the first tiny sample to Pallas' attention; this name is here revealed for the first time. Also, it can be concluded that Pallas' original illustration, which shows the meteorite at the foot of a male Samoyede, was made using a 'camera obscura'.

Product details

Authors Holger Pedersen
Publisher Books On Demand
 
Languages English
Product format Paperback / Softback
Released 01.01.2017
 
EAN 9788771702132
ISBN 978-87-7170-213-2
No. of pages 260
Dimensions 210 mm x 15 mm x 210 mm
Weight 539 g
Illustrations 51 Farbabb.
Subject Natural sciences, medicine, IT, technology > Physics, astronomy > Miscellaneous

Customer reviews

No reviews have been written for this item yet. Write the first review and be helpful to other users when they decide on a purchase.

Write a review

Thumbs up or thumbs down? Write your own review.

For messages to CeDe.ch please use the contact form.

The input fields marked * are obligatory

By submitting this form you agree to our data privacy statement.