Bücher von Ernst Haeckel

Der rege Briefwechsel des Forschers Ernst Haeckel und des Dichters Hermann Allmers ist die Geschichte einer außergewöhnlich engen Freundschaft, die in Neapel ihren Anfang fand und bis zum Tode Allmers¿ von beiden über viele Jahre hinweg intensiv gepflegt wurde. Leider blieben viele der wertvollen Schriftstücke bis heute unauffindbar. Dieses Buch soll deshalb einen Großteil der erhaltenen Briefe festhalten und eine Freundschaft dokumentieren, die zwei starke Persönlichkeiten ein Leben lang auf bemerkenswerte Weise miteinander verband.

Keine ausführliche Beschreibung für "Die Welträtsel" verfügbar.

The Evolution of Man V1 is a comprehensive book written by Ernst Haeckel, a German biologist, philosopher and artist. The book discusses the evolution of human beings from the earliest stages of life on earth to the present day. It covers various aspects of human evolution, including the development of the human brain, the emergence of language, the evolution of culture and society, and the impact of environmental factors on human evolution.The book is divided into several chapters, each of which focuses on a specific aspect of human evolution. The first chapter discusses the origins of life on earth, while the second chapter explores the evolution of the earliest organisms. Subsequent chapters delve into the evolution of fish, amphibians, reptiles, birds, and mammals, before finally focusing on the evolution of humans.Throughout the book, Haeckel uses a wide range of evidence to support his arguments, including fossil records, comparative anatomy, and genetic analysis. He also draws on his own experiences as a biologist and philosopher to provide insights into the nature of human evolution.Overall, The Evolution of Man V1 is a fascinating and informative book that provides a comprehensive overview of human evolution. It is an essential read for anyone interested in the history of life on earth and the development of the human species.There are many difficulties in the way of understanding this partial segmentation and the gastrula that arises from it. We have only recently succeeded, by means of comparative research, in overcoming these difficulties, and reducing this cenogenetic form of gastrulation to the original palingenetic type. This is comparatively easy in the small meroblastic ova which contain little nutritive yelk--for instance, in the marine ova of a bony fish, the development of which I observed in 1875 at Ajaccio in Corsica.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

Der deutsche Naturforscher Ernst Haeckel widmete sich in seinen wissenschaftlichen Abhandlungen hauptsächlich der Morphologie und Entwicklungsgeschichte der wirbellosen Meerestiere. Seine Systematikarbeiten mit der Beschreibung 4000 neuer Arten bilden nach wie vor eine wichtige Grundlage für weitere Forschungen. Haeckel gilt als Begründer der Ökologie, für die er den Begriff Naturhaushaltslehre prägte. Der leidenschaftliche Anhänger Darwins hat die Evolutionstheorie um wichtige Beiträge bereichert und trug wesentlich zu ihrer Verbreitung und Anerkennung bei. Das vorliegende Buch ist ein Nachdruck der Originalausgabe von ¿Das Leben in den grössten Meerestiefen¿, die 1870 erschien.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.