自然旅游   

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This is the ocean twilight zone. More than 30 metres below the surface, coral reefs still flourish in the gloom. But these deep reefs could be under threat from a powerful force: Hurricanes. Scient...

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We tell about an old Roman Catholic missionin California,once known for getting winged visitors each spring.And we listen to some songs about the different ways humans experience the end of love.(MUSI...

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Today, we tell about how people learned an important piece of information necessary for safely sailing on the oceans.It is called longitude.(MUSIC)On a foggy October night in seventeen-oh-seven, four ...

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Professor Schechter thanks for talking to us today. Schechter: My pleasure to be with you. Steve: Can you give us the brief introduction to dark matter? Schechter: Astronomers measure masses of thi...

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Today, we tell about the planet Venus and what the American space agency is calling a once in a lifetime event.We also tell about other events of interest to sky watchers.(MUSIC)Millions of people aro...

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Hawaii sits in the middle of the Pacific Ocean, and nowhere near the edge of a tectonic plate where volcanoes are usually found. So how did the island chain form, with all of its volcanoes? The islan...

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I was trying to weigh the pros and cons of doing little extra field work or going back to Katmandu, and I finally decided that I could get a little extra field work in with my student if I figured out...

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We talk to Harry Styles of the boy band One Directionand play some of the group's music.We also take a look at some of your comments.But first,we visit a building project in Washington, DC, where volu...