A surprisingly optimistic case for hydrogen as a source of clean energy.
Not another climate change polemic but an enthusiastic argument for hydrogen’s role in reversing it.
In his first book, Alverà, CEO of an energy infrastructure company with natural gas pipelines across Europe and the Middle East, writes a lively account of hydrogen’s chemistry and technical possibilities. The lightest gas, hydrogen occupies the first place on the periodic table. Burned with oxygen, it produces clean heat; its only waste product is water. What could be better? There are a few problems, but many are solved, and Alverà delivers clear explanations of those that aren’t along with an astute analysis of the possibilities. A businessman, he states a blunt fact: Clean energy will not take over until it’s as cheap as dirty energy. That’s less ominous than it sounds. Wind and solar are already cheaper in many areas and expanding rapidly. However, “green electricity, so useful in our homes and in our cars, doesn’t cut it in the manufacturing industry.” It can’t replace chemicals in dirty manufacturing processes, and using electrical heating to reach high temperatures remains too expensive. While wind and solar electricity are always intermittent, hydrogen works all the time. Transmitting power by wire is expensive and wasteful. Pipelines are much cheaper, and existing pipes are already carrying hydrogen, which generates its electricity in fuel cells that are far more compact than batteries. Emission-free cars may be the wave of the future, but their batteries, currently weighing more than 1,000 pounds, can’t scale up to propel long-haul trucks, oceangoing ships, and planes. Regarding cost, Alverà points out that wind and solar became competitive largely because mass production and competition drove the price down. Ten years ago, hydrogen cost $24 per kilogram; today, it’s between $4 and $5.5 per kilogram. The author predicts it will reach $2 within five years, “the tipping point at which it becomes competitive with fossil fuels.”
A surprisingly optimistic case for hydrogen as a source of clean energy.Pub Date: Nov. 16, 2021
ISBN: 978-1-5416-2041-4
Page Count: 304
Publisher: Basic Books
Review Posted Online: Sept. 14, 2021
Kirkus Reviews Issue: Oct. 1, 2021
Alternately admiring and critical, unvarnished, and a closely detailed account of a troubled innovator.
A warts-and-all portrait of the famed techno-entrepreneur—and the warts are nearly beyond counting.
To call Elon Musk (b. 1971) “mercurial” is to undervalue the term; to call him a genius is incorrect. Instead, Musk has a gift for leveraging the genius of others in order to make things work. When they don’t, writes eminent biographer Isaacson, it’s because the notoriously headstrong Musk is so sure of himself that he charges ahead against the advice of others: “He does not like to share power.” In this sharp-edged biography, the author likens Musk to an earlier biographical subject, Steve Jobs. Given Musk’s recent political turn, born of the me-first libertarianism of the very rich, however, Henry Ford also comes to mind. What emerges clearly is that Musk, who may or may not have Asperger’s syndrome (“Empathy did not come naturally”), has nurtured several obsessions for years, apart from a passion for the letter X as both a brand and personal name. He firmly believes that “all requirements should be treated as recommendations”; that it is his destiny to make humankind a multi-planetary civilization through innovations in space travel; that government is generally an impediment and that “the thought police are gaining power”; and that “a maniacal sense of urgency” should guide his businesses. That need for speed has led to undeniable successes in beating schedules and competitors, but it has also wrought disaster: One of the most telling anecdotes in the book concerns Musk’s “demon mode” order to relocate thousands of Twitter servers from Sacramento to Portland at breakneck speed, which trashed big parts of the system for months. To judge by Isaacson’s account, that may have been by design, for Musk’s idea of creative destruction seems to mean mostly chaos.
Alternately admiring and critical, unvarnished, and a closely detailed account of a troubled innovator.Pub Date: Sept. 12, 2023
ISBN: 9781982181284
Page Count: 688
Publisher: Simon & Schuster
Review Posted Online: Sept. 12, 2023
Kirkus Reviews Issue: Oct. 15, 2023
BOOK REVIEW
BOOK REVIEW
BOOK REVIEW
BOOK TO SCREEN
The book is not entirely negative; final chapters indicate roads of reversal, before it is too late!
It should come as no surprise that the gifted author of The Sea Around Usand its successors can take another branch of science—that phase of biology indicated by the term ecology—and bring it so sharply into focus that any intelligent layman can understand what she is talking about.
Understand, yes, and shudder, for she has drawn a living portrait of what is happening to this balance nature has decreed in the science of life—and what man is doing (and has done) to destroy it and create a science of death. Death to our birds, to fish, to wild creatures of the woods—and, to a degree as yet undetermined, to man himself. World War II hastened the program by releasing lethal chemicals for destruction of insects that threatened man’s health and comfort, vegetation that needed quick disposal. The war against insects had been under way before, but the methods were relatively harmless to other than the insects under attack; the products non-chemical, sometimes even introduction of other insects, enemies of the ones under attack. But with chemicals—increasingly stronger, more potent, more varied, more dangerous—new chain reactions have set in. And ironically, the insects are winning the war, setting up immunities, and re-emerging, their natural enemies destroyed. The peril does not stop here. Waters, even to the underground water tables, are contaminated; soils are poisoned. The birds consume the poisons in their insect and earthworm diet; the cattle, in their fodder; the fish, in the waters and the food those waters provide. And humans? They drink the milk, eat the vegetables, the fish, the poultry. There is enough evidence to point to the far-reaching effects; but this is only the beginning,—in cancer, in liver disorders, in radiation perils…This is the horrifying story. It needed to be told—and by a scientist with a rare gift of communication and an overwhelming sense of responsibility. Already the articles taken from the book for publication in The New Yorkerare being widely discussed. Book-of-the-Month distribution in October will spread the message yet more widely.
The book is not entirely negative; final chapters indicate roads of reversal, before it is too late!Pub Date: Sept. 27, 1962
ISBN: 061825305X
Page Count: 378
Publisher: Houghton Mifflin
Review Posted Online: Oct. 28, 2011
Kirkus Reviews Issue: July 1, 1962
APPRECIATIONS
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