In 1900 a group of sponge divers blown off course in the Mediterranean discovered an Ancient Greek shipwreck near the island of Antikythera dating from around 70 BC. Lying unnoticed for months amongst their hard-won haul was what appeared to be a formless lump of corroded rock, which turned out to be the most stunning scientific artefact we have from antiquity. For more than a century this 'Antikythera mechanism' - an ancient computer - puzzled academics, but now, more than 2000 years after the device was lost at sea, scientists have pieced together its intricate workings. In Decoding the Heavens, Jo Marchant tells for the first time the story of the 100-year quest to understand the Antikythera mechanism. Along the way she unearths a diverse cast of remarkable characters - ranging from Archimedes to Jacques Cousteau - and explores the deep roots of modern technology not only in Ancient Greece, the Islamic world and medieval Europe.

In Decoding the Heavens, Jo Marchant tells for the first time the full story of the hundred-year quest to decipher the ancient Greek computer known as the Antikythera Mechanism. Along the way she unearths a diverse cast of remarkable characters and explores the deep roots of modern technology in ancient Greece and the medieval European and Islamic worlds. At its heart, this is an epic adventure and mystery, a book that challenges our assumptions about technology through the ages.

In Decoding the Heavens, Jo Marchant tells for the first time the full story of the hundred-year quest to decipher the ancient Greek computer known as the Antikythera Mechanism. Along the way she unearths a diverse cast of remarkable characters and explores the deep roots of modern technology in ancient Greece and the medieval European and Islamic worlds. At its heart, this is an epic adventure and mystery, a book that challenges our assumptions about technology through the ages.

The story of the discovery and study of what came to be known as the, "Antikythera mechanism".

The ultimate source text of Enochian Magic never before available in book form • Contains the actual and complete Tables of Enoch given to Dr. John Dee by the Angels • Explains the difference between Dee’s Tables of Enoch and the apocryphal Book of Enoch • Includes directions for powerful magic rituals and meditations using these tables • Presents a reconstruction of the possible 49th missing Table of Enoch Originally considered a vital part of inspirational literature used by the early church, the Book of Enoch never made it into the cannon or accepted books of the Old Testament because of its strange and mysterious content about Enoch’s experiences in the higher realms, or heavens. The real Book of Enoch, which is a set of almost 100 mystical tables, was given again to humankind in the 1580s, when it was conveyed directly by angels to Dr. John Dee, a 16th-century mathematician, scientist, occultist, and the astrologer of Queen Elizabeth I. Called “the most important book ever given to man by God” by Dee’s angelic messengers, the Book (or Tables) of Enoch is said to hold all the secrets of heaven and earth and the physical and spiritual realms. Decoding the Enochian Secrets reproduces for the first time ever the exact and complete copy of these tables, which are housed in the British Library. The tables are written in the handwriting of Dr. Dee and Edward Kelly, Dee’s assistant and scryer. The tables also include the phonetic pronunciations, written by Dee in the margins, of all the magical Enochian Calls. Covering the history of this Book or Tables of Enoch, John DeSalvo explains the difference between these tables and the apocryphal Book of Enoch and examines how later magicians such as Aleister Crowley used them. Including Enochian Magic Meditations and rituals, Decoding the Enochian Secrets presents the source text to the most powerful form of magic known to mankind.

A Heavenly Revelation of Spiritual Warfare Secrets Jennifer LeClaire, globally recognized prophet, spiritual warfare trainer, and prayer leader, received a vivid, visionary encounter in the War Room of Heaven. In this vision, I saw a veil rip open from the top to bottom. As I peered behind the veil, I saw a long walkway with...

A Best Book of 2020 (NPR) A Best Book of 2020 (The Economist) A Top Ten Best Science Book of 2020 (Smithsonian) A Best Science and Technology Book of 2020 (Library Journal) A Must-Read Book to Escape the Chaos of 2020 (Newsweek) Starred review (Booklist) Starred review (Publishers Weekly) A historically unprecedented disconnect between humanity and the heavens has opened. Jo Marchant's book can begin to heal it. For at least 20,000 years, we have led not just an earthly existence but a cosmic one. Celestial cycles drove every aspect of our daily lives. Our innate relationship with the stars shaped who we are—our art, religious beliefs, social status, scientific advances, and even our biology. But over the last few centuries we have separated ourselves from the universe that surrounds us. It's a disconnect with a dire cost. Our relationship to the stars and planets has moved from one of awe, wonder and superstition to one where technology is king—the cosmos is now explored through data on our screens, not by the naked eye observing the natural world. Indeed, in most countries, modern light pollution obscures much of the night sky from view. Jo Marchant's spellbinding parade of the ways different cultures celebrated the majesty and mysteries of the night sky is a journey to the most awe-inspiring view you can ever see: looking up on a clear dark night. That experience and the thoughts it has engendered have radically shaped human civilization across millennia. The cosmos is the source of our greatest creativity in art, in science, in life. To show us how, Jo Marchant takes us to the Hall of the Bulls in the caves at Lascaux in France, and to the summer solstice at a 5,000-year-old tomb at Newgrange, Ireland. We discover Chumash cosmology and visit medieval monks grappling with the nature of time and Tahitian sailors navigating by the stars. We discover how light reveals the chemical composition of the sun, and we are with Einstein as he works out that space and time are one and the same. A four-billion-year-old meteor inspires a search for extraterrestrial life. The cosmically liberating, summary revelation is that star-gazing made us human.