Margaret Poynter
Author
Series
Language
English
Description
What happened to the dinosaurs? Scientific evidence suggests that a giant asteroid crashed into Earth 65 million years ago, killing off the dinosaurs. This doomsday rock could have changed the course of life on Earth. What are the chances of a doomsday rock striking Earth today, destroying the world as we know it? Author Margaret Poynter investigates the science of doomsday rocks and what danger they are to us.
Author
Language
English
Description
Marie Curie is the first woman to be honored with a Nobel Prize in physics in 1903. In 1911 she was honored with a second Nobel Prize in a different field, this time in chemistry. With her husband Pierre, she pioneered the discovery of radiation and found two elements named polonium and radium. She created the Curie Institutes in Paris and Warsaw that are important centers of medical study today.
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