The day is nearly here when scientists will create the first purely synthetic life. This prediction turns up regularly, but British science writer and Nature editor Rutherford insists that the time is ripe, and he makes his case with contagious enthusiasm. Following requirements of the genre, the author delivers a lucid history of the Earth and the appearance of life 3.8 billion years ago--so quickly after the planet's cooling that it may be a natural process. To give readers an idea of the daunting challenges that scientists face, Rutherford explains life's processes: DNA, an immense helical molecule in every cell's nucleus, provides information in the form of genes, small triplets of molecules on the helix; RNA copies the information; cell structures called ribosomes make proteins from the RNA template. Other structures, called mitochondria, provide energy. A protective membrane surrounds every cell, separating it from the world outside. This sounds complex, but, provided scientists manipulate DNA properly, startling things happen, and Rutherford devotes the second half of his book to their efforts. In 2010 researchers synthesized all 517 genes of a tiny bacteria, inserted them into a cell, and they worked. Goats given a certain spider gene produce milk filled with spider silk. Readers may roll their eyes to learn of cells programmed to seek out and kill cancers (another claim that appears regularly), but they will be impressed by bacteria that can act as a photographic film, consume plastic waste or manufacture bricks. While it is unlikely that scientists will synthesize a human in the near future, genuinely amazing biology is in the works, and Rutherford delivers a fascinating overview.
What is life?
Humans have been asking this question for thousands of years. But as technology has advanced and our understanding of biology has deepened, the answer has evolved. For decades, scientists have been exploring the limits of nature by modifying and manipulating DNA, cells and whole organisms to create new ones that could never have existed on their own.
In Creation, science writer Adam Rutherford explains how we are now radically exceeding the boundaries of evolution and engineering entirely novel creatures-from goats that produce spider silk in their milk to bacteria that excrete diesel to genetic circuits that identify and destroy cancer cells. As strange as some of these creations may sound, this new, synthetic biology is helping scientists develop radical solutions to some of the world's most pressing crises-from food shortages to pandemic disease to climate change-and is paving the way for inventions once relegated to science fiction.
Meanwhile, these advances are shedding new light on the biggest mystery of all-how did life begin? We know that every creature on Earth came from a single cell, sparked into existence four billion years ago. And as we come closer and closer to understanding the ancient root that connects all living things, we may finally be able to achieve a second genesis-the creation of new life where none existed before.
Creation takes us on a journey four billion years in the making-from the very first cell to the ground-breaking biological inventions that will shape the future of our planet.
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Humans have been asking this question for thousands of years. But as technology has advanced and our understanding of biology has deepened, the answer has evolved. For decades, scientists have been exploring the limits of nature by modifying and manipulating DNA, cells and whole organisms to create new ones that could never have existed on their own.
In Creation, science writer Adam Rutherford explains how we are now radically exceeding the boundaries of evolution and engineering entirely novel creatures-from goats that produce spider silk in their milk to bacteria that excrete diesel to genetic circuits that identify and destroy cancer cells. As strange as some of these creations may sound, this new, synthetic biology is helping scientists develop radical solutions to some of the world's most pressing crises-from food shortages to pandemic disease to climate change-and is paving the way for inventions once relegated to science fiction.
Meanwhile, these advances are shedding new light on the biggest mystery of all-how did life begin? We know that every creature on Earth came from a single cell, sparked into existence four billion years ago. And as we come closer and closer to understanding the ancient root that connects all living things, we may finally be able to achieve a second genesis-the creation of new life where none existed before.
Creation takes us on a journey four billion years in the making-from the very first cell to the ground-breaking biological inventions that will shape the future of our planet.
Creation: How Science is Reinventing Life Itself
What is life?
Humans have been asking this question for thousands of years. But as technology has advanced and our understanding of biology has deepened, the answer has evolved. For decades, scientists have been exploring the limits of nature by modifying and manipulating DNA, cells and whole organisms to create new ones that could never have existed on their own.
In Creation, science writer Adam Rutherford explains how we are now radically exceeding the boundaries of evolution and engineering entirely novel creatures-from goats that produce spider silk in their milk to bacteria that excrete diesel to genetic circuits that identify and destroy cancer cells. As strange as some of these creations may sound, this new, synthetic biology is helping scientists develop radical solutions to some of the world's most pressing crises-from food shortages to pandemic disease to climate change-and is paving the way for inventions once relegated to science fiction.
Meanwhile, these advances are shedding new light on the biggest mystery of all-how did life begin? We know that every creature on Earth came from a single cell, sparked into existence four billion years ago. And as we come closer and closer to understanding the ancient root that connects all living things, we may finally be able to achieve a second genesis-the creation of new life where none existed before.
Creation takes us on a journey four billion years in the making-from the very first cell to the ground-breaking biological inventions that will shape the future of our planet.
Humans have been asking this question for thousands of years. But as technology has advanced and our understanding of biology has deepened, the answer has evolved. For decades, scientists have been exploring the limits of nature by modifying and manipulating DNA, cells and whole organisms to create new ones that could never have existed on their own.
In Creation, science writer Adam Rutherford explains how we are now radically exceeding the boundaries of evolution and engineering entirely novel creatures-from goats that produce spider silk in their milk to bacteria that excrete diesel to genetic circuits that identify and destroy cancer cells. As strange as some of these creations may sound, this new, synthetic biology is helping scientists develop radical solutions to some of the world's most pressing crises-from food shortages to pandemic disease to climate change-and is paving the way for inventions once relegated to science fiction.
Meanwhile, these advances are shedding new light on the biggest mystery of all-how did life begin? We know that every creature on Earth came from a single cell, sparked into existence four billion years ago. And as we come closer and closer to understanding the ancient root that connects all living things, we may finally be able to achieve a second genesis-the creation of new life where none existed before.
Creation takes us on a journey four billion years in the making-from the very first cell to the ground-breaking biological inventions that will shape the future of our planet.
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Product Details
| BN ID: | 2940169555615 |
|---|---|
| Publisher: | Ascent Audio |
| Publication date: | 06/13/2013 |
| Edition description: | Unabridged |
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