单词:cophased horizontal antenna
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February the 12th is Darwin Day. It is to celebrate the anniversary of the birth of Charles Darwin on February 12, 1809 and his life as a scientist. This day also aims to encourage children to get into science. Darwin was one of the worlds greatest s
Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw
ROBERT SIEGEL, HOST: Just in time for these hot days of summer, British historian Rosemary Ashton has written the history of one very hot summer in London many years ago, in 1858. That year, the talk of the town was all about marital mores and public
'Googly-Eyed' Stubby Squid Captures Internet's Attention SCOTT SIMON, HOST: The cutest little thing was found on the ocean floor this week - a little googly-eyed purple squid off the coast of California. It looks like a close friend of Nemo. I'm join
Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No
Todd: Trevor, do you have a dog? Trevor: Yeah, I do have a dog. Todd: What kind of dog? Trevor: My dogs a boxer. Todd: A boxer. What does a boxer look like? Trevor: A boxer is medium size. She's got short hair and a very short stubby nose. And no tai