
Could dark matter have killed the dinosaurs? Harvard astrophysicist Lisa Randall's mind-bending theory connects cosmic physics to Earth's greatest extinction, earning praise from The Wall Street Journal as "storytelling of the highest order" while sparking fierce scientific debate across disciplines.
通过作者的声音感受这本书
将知识转化为引人入胜、富含实例的见解
快速捕捉核心观点,高效学习
以有趣互动的方式享受这本书
Sixty-six million years ago, something the size of Manhattan slammed into Earth at 20 kilometers per second-700 times faster than highway traffic. The impact released energy equivalent to a billion Hiroshima bombs. Within hours, tsunamis ravaged coastlines, wildfires consumed continents, and superheated debris rained from the sky, cooking the planet's surface. The dinosaurs, rulers of Earth for 180 million years, were gone. But here's the twist: what if their extinction wasn't random cosmic bad luck? What if invisible matter lurking in our galaxy's shadows orchestrated this catastrophe? This is the audacious premise connecting particle physics, paleontology, and cosmology in a story that spans from subatomic particles to galactic structures, from the universe's first moments to the asteroid that changed everything. Right now, billions of dark matter particles are streaming through your body. You don't feel them because they pass through ordinary matter like ghosts through walls. This isn't science fiction-it's the strange reality of our universe. Dark matter makes up 85% of all matter, yet it's completely invisible because it doesn't interact with light or any electromagnetic force. Our senses evolved to detect electromagnetic interactions, so dark matter exists in a parallel reality we can never directly perceive. Think of it this way: we miss obvious things constantly. Your brain filters out the pressure of air on your skin, the blind spot in each eye, even the bacteria outnumbering your own cells in your body. Dark matter takes this invisibility to an extreme. It's not dark like a black hole that absorbs light-it's transparent, letting light pass through unchanged. The name is misleading; "transparent matter" would be more accurate. Without dark matter's gravitational pull, galaxies wouldn't have formed quickly enough for stars, planets, and life to emerge.
将《Dark Matter and the Dinosaurs》的核心观点拆解为易于理解的要点,了解创新团队如何创造、协作和成长。
将《Dark Matter and the Dinosaurs》提炼为快速记忆要点,突出坦诚、团队合作和创造力的关键原则。

通过生动的故事体验《Dark Matter and the Dinosaurs》,将创新经验转化为令人难忘且可应用的精彩时刻。
随心提问,选择声音,共同创造真正与你产生共鸣的见解。

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