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Author: Cathy Cobb
Publisher: Prometheus Books
ISBN: 1616149167
Category : Science
Languages : en
Pages : 374
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Book Description
A unique approach to the history of science using do-it-yourself experiments along with brief historical profiles to demonstrate how the ancient alchemists stumbled upon the science of chemistry. Be the alchemist! Explore the legend of alchemy with the science of chemistry. Enjoy over twenty hands-on demonstrations of alchemical reactions. In this exploration of the ancient art of alchemy, three veteran chemists show that the alchemists' quest involved real science and they recount fascinating stories of the sages who performed these strange experiments. Why waste more words on this weird deviation in the evolution of chemistry? As the authors show, the writings of medieval alchemists may seem like the ravings of brain-addled fools, but there is more to the story than that. Recent scholarship has shown that some seemingly nonsensical mysticism is, in fact, decipherable code, and Western European alchemists functioned from a firmer theoretical foundation than previously thought. They had a guiding principle, based on experience: separate and purify materials by fire and reconstitute them into products, including, of course, gold and the universal elixir, the Philosophers' stone. Their efforts were not in vain: by trial, by error, by design, and by persistence, the alchemists discovered acids, alkalis, alcohols, salts, and exquisite, powerful, and vibrant reactions--which can be reproduced using common products, minerals, metals, and salts. So gather your vats and stoke your fires! Get ready to make burning waters, peacocks' tails, Philosophers' stone, and, of course, gold!
Author: Cathy Cobb
Publisher: Prometheus Books
ISBN: 1616149167
Category : Science
Languages : en
Pages : 374
Get Book Here
Book Description
A unique approach to the history of science using do-it-yourself experiments along with brief historical profiles to demonstrate how the ancient alchemists stumbled upon the science of chemistry. Be the alchemist! Explore the legend of alchemy with the science of chemistry. Enjoy over twenty hands-on demonstrations of alchemical reactions. In this exploration of the ancient art of alchemy, three veteran chemists show that the alchemists' quest involved real science and they recount fascinating stories of the sages who performed these strange experiments. Why waste more words on this weird deviation in the evolution of chemistry? As the authors show, the writings of medieval alchemists may seem like the ravings of brain-addled fools, but there is more to the story than that. Recent scholarship has shown that some seemingly nonsensical mysticism is, in fact, decipherable code, and Western European alchemists functioned from a firmer theoretical foundation than previously thought. They had a guiding principle, based on experience: separate and purify materials by fire and reconstitute them into products, including, of course, gold and the universal elixir, the Philosophers' stone. Their efforts were not in vain: by trial, by error, by design, and by persistence, the alchemists discovered acids, alkalis, alcohols, salts, and exquisite, powerful, and vibrant reactions--which can be reproduced using common products, minerals, metals, and salts. So gather your vats and stoke your fires! Get ready to make burning waters, peacocks' tails, Philosophers' stone, and, of course, gold!
Author: Paracelsus
Publisher: North Atlantic Books
ISBN: 1556433166
Category : Body, Mind & Spirit
Languages : en
Pages : 209
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Book Description
Regarded today as the father of modern medicine, Paracelsus (1493-1541) was in fact much more besides. Natural scientist, philosopher, alchemist, with a deep distrust of orthodoxy and rational thought, he intermixed Christian theology with the Qabalah, believing that magic reveals the invisible influences behind things, bringing heavenly forces down to earth.
Author: Barrett Williams
Publisher: Barrett Williams
ISBN:
Category : Crafts & Hobbies
Languages : en
Pages : 107
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Book Description
**Discover the Art and Science of Knife Making with Forged Precision** Unlock the secrets of custom knife making with "Forged Precision," your ultimate guide to mastering the craft. Whether you're a budding hobbyist or a seasoned artisan, this comprehensive eBook walks you through every facet of creating stunning, functional bladesâfrom initial design to final polish. **Chapter 1** introduces you to the principles of knife design and ergonomics, guiding you through sketching and prototyping your unique visions. Move smoothly into **Chapter 2** where you delve into steel selection and metallurgy, discovering the nuances between carbon and stainless steels, and the essentials of heat treatment. With **Chapter 3**, understand the anatomy of a knife blade, exploring various blade grinds and how to balance strength and sharpness. Continue to **Chapter 4**, which covers the must-have tools and equipment, ensuring you're well-equipped, from blacksmithing basics to modern machinery. Craft your knife blanks with confidence in **Chapter 5** and refine your forging techniques in **Chapter 6**, avoiding common mistakes. Elevate your skills in **Chapter 7** with advanced forging methods like creating spectacular Damascus steel. Perfect your knife through detailed grinding and finishing tips in **Chapter 9**, followed by an in-depth lesson on handle material selection and construction in **Chapters 10 and 11**. Embellish your creations with decorative techniques, including engraving and inlays in **Chapter 12**. Secure and present your knife with custom sheaths crafted in **Chapter 13**, then maintain and sharpen your blade to perfection as detailed in **Chapter 14**. Absorb invaluable wisdom from master blacksmiths in **Chapter 15**, and practice with varied projects in **Chapter 16** to hone your skills. Troubleshoot common issues in **Chapter 17** and optimize your workshop setup in **Chapter 18**. Navigate legal and ethical considerations in **Chapter 19**, and learn how to document and showcase your work to the world in **Chapter 20**. Ready to turn your passion into profit? **Chapter 21** covers everything from branding to marketing strategies. Join the vibrant knife making community in **Chapter 22**, embrace future trends in **Chapter 23**, and reflect on your craftsmanship journey in **Chapter 24**. Forge your path to excellence with "Forged Precision"âthe essential eBook for every knife maker. Dive in and transform raw steel into breathtaking artistry.
Author: Lawrence Principe
Publisher: Princeton University Press
ISBN: 0691186286
Category : Science
Languages : en
Pages : 354
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Book Description
The Aspiring Adept presents a provocative new view of Robert Boyle (1627-1691), one of the leading figures of the Scientific Revolution, by revealing for the first time his avid and lifelong pursuit of alchemy. Boyle has traditionally been considered, along with Newton, a founder of modern science because of his mechanical philosophy and his experimentation with the air-pump and other early scientific apparatus. However, Lawrence Principe shows that his alchemical quest--hidden first by Boyle's own codes and secrecy, and later suppressed or ignored--positions him more accurately in the intellectual and cultural crossroads of the seventeenth century. Principe radically reinterprets Boyle's most famous work, The Sceptical Chymist, to show that it criticizes not alchemists, as has been thought, but "unphilosophical" pharmacists and textbook writers. He then shows Boyle's unambiguous enthusiasm for alchemy in his "lost" Dialogue on the Transmutation and Melioration of Metals, now reconstructed from scattered fragments and presented here in full for the first time. Intriguingly, Boyle believed that the goal of his quest, the Philosopher's Stone, could not only transmute base metals into gold, but could also attract angels. Alchemy could thus act both as a source of knowledge and as a defense against the growing tide of atheism that tormented him. In seeking to integrate the seemingly contradictory facets of Boyle's work, Principe also illuminates how alchemy and other "unscientific" pursuits had a far greater impact on early modern science than has previously been thought.
Author: J.R. Pearse Nelson
Publisher: J.R. Pearse Nelson
ISBN:
Category : Fiction
Languages : en
Pages : 97
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Book Description
School was hard enough when she didn’t have to avoid the sun… Angel Rose Channing didn't ask for the added drama of being turned into a teenage vampire. Her old problems with boys and gossipy friends sound downright easy compared with struggling not to murder people. She used to be able to make a mistake without somebody dying, but now everyone she knows is on the line. And when Angel’s hunger finally takes over, it’s her best friends who are in the most danger. Her vampire sire insists she’s a fool to try to keep up her normal life, but Angel’s not giving up. Author's Note: My Undead Life is inspired by two 1990s TV shows the author still isn’t over. And so…this mash-up emerged. I hope you have as much fun reading it as I did writing it.
Author: J.R. Pearse Nelson
Publisher: J.R. Pearse Nelson
ISBN:
Category : Fiction
Languages : en
Pages : 159
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Book Description
Half his heritage is a lie. She’s harboring family secrets. Neither are what they seem. After a hundred lost generations, conflict is brewing in Otherworld. The Sidhe’s unloved part-human children, abandoned to the mortal world, are suddenly their greatest source of hope. Nathan has always felt more at home in the wilds than with other people. But he had no idea just how different he was. When his long-absent father reveals he's not of this world, it’s in tandem with even worse news. Nathan is on an Otherworld assassin’s hit list, and the only person stepping forward to help him just may be playing for the other side in the Sidhe Blood Wars. Tessa isn’t sure where she stands. When a family secret is threatened, she’s determined to protect her own. She’s never approved of thinning Sidhe blood by mixing with humans. So what does she care if these half-humans are lost to an assassin? But she has more in common with the young Lord of the Skies than she wants to admit. Maybe, together, they can keep the darkness pervading Otherworld at bay. Or maybe her attraction to this particular half-human will prove the undoing of all she knows. Read Darkest Skies – the Otherworld adventure heats up with Tessa and Nathan’s romance! Search terms: fantasy romance, paranormal romance, PNR, magic, fantasy love, love, fae, sidhe, portal, otherworld, underworld, celtic, faery, gods, goddesses, pixie dust, myth, myths, adventure, romance, romance ebook, romance novel, romance series
Author: J.R. Pearse Nelson
Publisher: J.R. Pearse Nelson
ISBN:
Category : Fiction
Languages : en
Pages : 204
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Book Description
I always knew I'd inherit Covett House. But the timing couldn't be worse. My divorce is still fresh. I’m not even forty. Quite. The last thing I need is pressure to step right into the life Nanna made for herself in Crescent Bay. What do I need with an 1888 Victorian mansion in a tiny northern California coastal town? I live by myself now. But I'm not alone here. There are those half-heard whispers in the night, the reappearance of Nanna's lost cat...and then there's the murder. Cherise Tillson died on the floor of the Museum of the Odd and Wondrous, the most eccentric piece of my inheritance, the day after I got to town. But why did she have my name on her person? And what was she doing in the museum at night? To clear my name – and my way out of this small town – I need answers. Nanna’s secrets are more than I bargained for when the cat’s antics reveal an old, ornate key. The key to a hidden garden in the woods behind Covett House, where pale blooms glow under the waxing moon. Where the creatures are strangely attentive. And a dryad waits to give me a piece of her mind. The moon garden threatens what little is left of the life I knew. But discovering midlife magic has made me bold. Or maybe that’s all the strong coffee I’m currently running on. Either way, I’ll make a better life with this second chance. Welcome to the Moon Garden Mysteries paranormal cozy mystery series, a magical blend of paranormal women’s fiction and cozy mystery for those who believe forty marks a new beginning, cats can talk (and you’d better listen), and when you’re guarding a fae portal, chocolate is a girl’s best friend.
Author: J.R. Pearse Nelson
Publisher: J.R. Pearse Nelson
ISBN:
Category : Fiction
Languages : en
Pages : 226
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Book Description
This is the chance he's been waiting for. But he had no idea they'd bring her. Betrayed by one of their own, the defenders of Aeon Society turn to a Scholar and a Healer to join their mission and help track down the traitor. Henry has worked for this opportunity for years. He’s studied Bastion and is an expert in local languages and culture. He’s worked his tail off in Alpha Corps drills, honing his skills alongside the warriors. All of his training had better pay off, because now he has to keep June safe in a world she can’t possibly be prepared for. And she’s fond of telling him not to bother. June knows she’ll be called on for more than healing. Just the thought of using her other gift induces guilt. Can she resist the desire to drown others’ magic with her power? And somehow, she can’t keep her eyes off the man she’s rejected since they were teens. Henry wears his armor like he’s used to the weight. The Alphas treat him like more than a Scholar. Since when did her friend grow into a warrior? A new world may be just what she needs to see him differently. Maybe this time she’ll finally give him a chance. ******** Follow June and Henry through the gates and into a whole new world in the second Aeon Society fantasy romance. Search terms: fantasy romance, paranormal romance, PNR, magic, fantasy love, love, castle, powers, supernatural, otherworld, portal, action, adventure, romance, romance ebook, romance novel, romance series
Author: J.R. Pearse Nelson
Publisher: J.R. Pearse Nelson
ISBN:
Category : Fiction
Languages : en
Pages : 212
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Book Description
An argument overheard. The Society’s secrets exposed. It’s time to test the walls. Rush has her reasons for exploring every nook and cranny in Aeon Castle in her spare moments. Sure, it makes her new friends testy, but she can handle that. She’s more worried about the ticking time bombs hidden in her tower room upstairs. What she can’t handle is Samuel’s prying. He thinks because they’re both from Bedrock he knows her. But he can’t guess the first thing about her, and she never invited the nosy, insufferable man-child to meddle. Rush has a secret. Samuel has spent the last several months trying to ferret out what she’s hiding. He doesn’t want her to get hurt living up to her nickname. He’d offer help if she’d let him get a word in edgewise. If she’d answer a question or two about what brought her to Aeon. But Rush doesn’t want his help. And she’s not interested in playing by Aeon Society rules. When he finds her outside the walls, and with the Adepts after her no less, he’s done asking permission. Whatever she’s up to, he’s honor bound to protect her. Assuming he can catch up to her first. *** Search terms: fantasy romance, paranormal romance, PNR, magic, fantasy love, love, castle, powers, supernatural, otherworld, portal, action, adventure, romance, romance ebook, romance novel, romance series
Author: J.R. Pearse Nelson
Publisher: J.R. Pearse Nelson
ISBN:
Category : Fiction
Languages : en
Pages : 227
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Book Description
A new life in a new town. But keeping secrets is not my style. I moved to Crescent Bay because of my cat. I inherited Thomas along with Nanna’s old Victorian house. When his antics uncovered a family secret in the woods behind Covett House, I suddenly found myself guarding a moon garden for a pair of snooty fae princesses. To top it off, I’m keeping secrets from my best friend. Important stuff. Magical stuff. Soon they’ll know how much I’ve been hiding. Finding a body is a twist even I couldn’t worry up. Maribel Santos fell from the clifftop at North Beach, just before her famous boyfriend competed in a surfing event sponsored by my family’s foundation. Was Maribel’s fall an accident? Or did Crescent Bay just have its second murder this year? Add in an Otherworld connection – and the fact the victim was somewhat related to David Clark, an old friend who’s aged so well you’d think he was fine wine – and I have to investigate. I don’t recognize much about my life since moving to Crescent Bay. Most of it would read like a midlife fantasy. Outside of a fairytale, who discovers a secret garden by moonlight and gets their best advice from a tree? (Er…a dryad. Grisel would be so mad if she heard me say that…) But it’s real. The enchanted garden, the fae, and the cat who adopted me with all of his big, loud heart. Now if I can stay out of trouble for a while and enjoy it… Welcome to the Moon Garden Mysteries paranormal cozy mystery series, a magical blend of paranormal women’s fiction and cozy mystery for those who believe forty marks a new beginning, cats can talk (and you’d better listen), and when you’re guarding a fae portal, chocolate is a girl’s best friend.
