In 1905, Albert Einstein astounded the scientific world when he proposed a theory that would become known as the special theory of relativity. Einstein's theory revolutionized the fundamental concepts of time and space, demonstrated the equivalence between mass and energy, and completely changed the face of modern physics. Despite its enormous importance, the theory of special relativity has remained largely unknown to the public interested in the scientific revolutions of the twentieth century. This book presents the theory of special relativity in a way that any student of the natural sciences can understand the theory itself, the crisis that led to its emergence, and its dramatic impact on the world of science. The book takes the reader on a fascinating, yet entertaining, journey of discovery and understanding of the theory of special relativity.

Since its creation, the Babylonian Talmud has stood at the center of the Jewish intellectual canon and the heart of Torah study. Despite its wide circulation and enduring significance, it remains an elusive work to define. It is a religious text, yet contains little theology; it is deeply legal, yet it is hardly concerned with practical rulings; it is framed as a commentary on the Mishnah, yet frequently departs into independent expansive discussions. What, then, is this composition? How was it constructed? How did it come to occupy such a central place in Jewish tradition? And how has it been interpreted over the centuries? The first part of The Talmud: A History of Learning is devoted to analyzing the Talmud itself—dissecting its constituent parts and exploring their formation, purpose, and historical context. The second part turns to the reception of the Talmud: the ways in which it has been read, studied, and reinterpreted from its redaction through the present day. The title of the book reflects this dual focus: it addresses both the internal processes of learning that gave rise to the Talmudic text, and the external history of its study and the discourses it has generated from late antiquity to the present.

Einstein’s revolution traces back to his key papers of 1905 in which he questioned the classical understanding of our concepts of space, time, matter, gravitation, and radiation, shaking the foundations of classical physics. These papers challenged the idea of light as a wave, gave striking proof for the existence of atoms, led to a new understanding of space and time, which came to be known as the “special theory of relativity,” and identified mass as a form of energy. Ten years later, Einstein completed his relativity revolution with his masterpiece, the general theory of relativity, which became the source of modern cosmology. Albert Einstein : Creator of a Worldview deals with these developments, with the ideas which led to them and with their consequences. It also describes briefly Einstein’s activity outside the world of physics and his reaction to major issues on the agenda of mankind in his time.

A Ramble in the Hive is an eco-philosophical text that deals with the relationship between humans and honeybees from the dawn of humanity to the present day, interlinking mythology, folklore, literature, art and science from different historical periods. A Ramble in the Hive works as both popular science and philosophy, combining a study of the history of beekeeping and its multitude of inventions, with a philosophical and poetic view of the human encounter with honeybees as reflected in the imagination of our culture. It suggests approaching the hive as an archetype of living mythology that works on our collective imagination. A Ramble in the Hive presents the planetary honeybee crisis as a fascinating window through which to observe wide-ranging ecological issues. How did the honeybee get such a lofty and critical role – holding responsibility for both the future of humanity and the earth? What do the bees tell us in their current state? This book is an attempt to answer these questions.

In the 1940s, Erwin Schrödinger attempted to tackle the eternal question "What is Life?" from the perspective of the "naïve physicist." The result is this short book, which has influenced generations of scientists, sparked much controversy and become a classic. What Is Life? appears in Hebrew for the first time, accompanied by an epilogue by Prof. Avshalom Elitzur, who demonstrates to what extent Schrödinger's insights are relevant eighty years after the first publication of the essay.

The thirteenth-century Franciscan pilgrim Philip of Savona wrote that “the whole Trinity has declared that river [Jordan] to be fortunate and most worthy, above which the Father was heard, the Holy Spirit was seen in the form of a dove, and the Son was baptized in human nature.” Since the Middle Ages, Christian pilgrims from many countries have traveled to the Holy Land in order to immerse themselves in the Jordan River and to take some of its water back to their homelands. Hundreds described their experiences from the blessed river, and in the nineteenth century also began exploring and documenting its history. This volume contains a selection of the accounts of pilgrims and tourists, who describe their impressions, expectations, and sometimes also their disappointments when encountering the Jordan River. It includes descriptions of pilgrims from the Middle Ages to the twentieth century, amongst them well-known authors such as Mark Twain, François-René de Chateaubriand and Gustave Flaubert. The book also contains chapters on the geography of the Jordan River, historical events associated with it, and the literature that developed around it.

Korot publishes original articles related to medical history covering medicine in Jewish and Hebrew sources, the history of Jewish physicians, medicine in Palestine and Israel and medicine during the Nazi era. There are shorter historical notes on these topics, book reviews and comments on important developments in medical history. Articles are mainly in English but with a significant Hebrew section.

Don Quixote de la Mancha was published in 1605, with its second part following a decade later, in 1615. Over four centuries have elapsed, yet this masterpiece of Spanish literature remains one of the most translated and widely celebrated works across various artistic mediums. It has left an indelible mark in literature, visual arts, cinema, theater, music, and dance, captivating not only writers and poets but also philosophers, jurists, politicians, and countless others. What lies behind the enduring success and relevance of this novel? In this book, we endeavor to offer insights into this question, contending that Don Quixote is, above all, a product of its time and milieu: of the Golden Age during the 16th and 17th centuries. We also argue that it stands as a revolutionary work in its narrative and structural innovations. Yet, beyond its literary innovations, Don Quixote features a rich tapestry of characters, who represent the marginalized—peasants, women, Muslims, and more—granting them voice and prominence. It imbues readers with the "madness" of adventure, ideals, and unconditional love. Ultimately, it imparts invaluable lessons, encouraging us not to shy away from doubt or ambiguity but to embrace them as integral aspects of the human experience.

Dan Perry was born and raised on Mount Carmel. From childhood, encouraged by his father, he often wandered on the mountain, getting to know its surroundings and connecting with its flora and fauna. As an adult, he became involved in the newly formed Nature Conservation Authority - first as a tour guide, and later as part of the Society for the Protection of Nature. In 1965 he started working within the Nature Conservation Authority, established in 1964, as an inspector in the Galilee as part of a collaboration between the Society and the Authority. Immediately after the Six-Day War, he established a magnificent system of nature reserves on the Golan Heights. He ran the Hermon Development Authority which established the Hermon site, and then joined the Authority's management and held a variety of positions. This unique volume includes color photographs.

Atlas of East Galilee Caves is published in a challenging period for the Upper Galilee, with hopes for a swift return to routine in this beautiful and region, bountiful with caves. The Atlas is published following studies and surveys conducted over the past decades. The boundaries of the area defined in the Atlas are the Hula Valley in the east, the border of Lebanon in the north and northwest, the sources of the streams flowing eastward in the west and the Issachar highlands in the south. The Atlas presents the basic data of the caves, and contains a concise multidisciplinary overview of what is known about them from a geological, historical, archaeological and biological point of view. The data is accompanied by plans and illustrations that expand the overall picture of each cave.

When Franz Kafka died in 1924, his loyal friend Max Brod could not bring himself to fulfill Kafka’s last instruction: to burn his remaining manuscripts. Instead, Brod devoted his life to championing Kafka’s work, rescuing his legacy from both obscurity and physical destruction. Nearly a century later, an international legal battle erupted to determine which country could claim ownership: the Jewish state, where Kafka dreamed of living, or Germany, where Kafka’s three sisters perished in the Holocaust? Benjamin Balint offers a gripping account of the controversial trial in Israeli courts—brimming with dilemmas legal, ethical, and political—that determined the fate of Kafka’s manuscripts.

Although frequently observed in natural habitats across Israel, the true nature of the "strange growths" (galls) that appear on various plants is not always clear. Insect-induced plant galls are actually the most intimate way in which animals feed on plants. This book reveals to naturalists and scientists one of the most impressive and conspicuous groups among gall-forming insects: aphids that form galls on wild pistachio (Pistacia). The gall serves as an incubator for the aphids, providing them with a rich food supply and shelter from natural enemies and abiotic factors. Several aphid generations develop in galls from spring to fall. During these months, the gall functions as a dynamic and complex multitrophic ecological (mini) system, including pathogens, competitors, parasites, and predators. The first part of the book describes the multi-disciplinary information on the biology and ecology of the aphids and gall system from molecular, anatomical, physiological, biochemical, behavioral, biogeographic, and evolutionary points of view. The second part of the book is in fact an informative and photographic guide to all the aphid-induced galls on wild pistachios in Israel.