Botany, also called plant science, plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field
The spellbinding conclusion to the Night-Threads series begins as a woman of craft, blessed with an overwhelming courage, takes a great risk to combat a traitorous evil that threatens all of Rhadaz.
this book focuses on two aspects of global environmental change, global warming and the depletion of stratospher ozone. It is intended as a text for a beginning level undergraduate course in the broad curricular are of environmental science. Its emphasis is that of physical science applied at a very basic level to the atmosphere.
Albert Einstein is the unquestioned founder of modern physics. His theory of relativity is the most important scientific idea of the modern era. In this book Einstein explains, using the minimum of mathematical terms, the basic ideas and principles of the theory which has shaped the world we live in today. Unsurpassed by any subsequent books on relativity, this remains the most popular and useful exposition of Einstein’s immense contribution to human knowledge. In this work Einstein intended, as far as possible, to give an exact insight into the theory of relativity to those readers who, from a general and scientific philosophical point of view, are interested in the theory, but who are not conversant with the mathematical apparatus of theoretical physics. The theory of relativity enriched physics and astronomy during the 20th century.