Showing results for "2" in Biology

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition. Using the dialogue form, Galileo masterfully shows the truth of the Copernican system that the Earth revolves around the Sun. The Dialogue is one of the most important treatises ever written. A work of supreme clarity and accessibility, it remains as accessible now as when it was published. 

In 1991, eight people walked into a glass and steel structure in the Arizona desert and sealed the doors behind them. Their mission was unprecedented: to live for two years inside a completely self-contained world, growing their own food, breathing recycled air, and proving that humanity had the knowledge and the capability to survive beyond Earth.

When his missionary brother renounced faith in favor of atheism, Perry Marshall was plunged into crisis and doubt. He decided: “I”m going to let science make this decision for me.” He asked: “Is the hand at the end of my arm purposeful? Or is it purposeless?” He leapt into the void of evolution and the origin of life. He could not have begun to anticipate what he was about to discover. Living things were far more sophisticated than textbooks were saying.

Biologen können ganz erstaunliche Dinge zu allgemeinen Gesprächen beitragen - und ganz ehrlich, irgendwie faszinieren uns doch alle die großen Fragen nach dem Leben und unserer Umwelt. Wozu sind Bakterien gut? Wie steht es um die Gesundheit der Korallenriffe? Was ist Schwarmintelligenz? Hier leisten eine in allen Lebenslagen erfahrene marine Mikrobiologin und ein Experte für Amphibien und Reptilien Abhilfe und erklären, erzählen und begeistern. Begleitet werden sie dabei von einem Moderator, der die richtigen Fragen stellt.

A human physiology expert lays out the basic facts to explain why the idea of biological sex as a binary is simply wrong Biological sex is as nuanced as gender. Many of us are biologically more typically masculine in some ways and more typically feminine in others. The constellation of traits...

This serves as the second book in the Basics of Biology series. In this segment, the functions of membranes are explored. With regards to fully understanding biological organisms, the cell membrane is essential to developing an understanding of how cell function to control the substance that enter and exit them along with they way in which they interact with their environment.