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2023-08-21   Intermediate
The Accelerating Expansion of the Universe - Ⅲ

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Karen: And today, what do you think is the reason, what is the mechanism for this? Schmidt: Well, I always looked to Einstein because Einstein didn't, he got a lot right, and so Eins...


2023-08-19   Intermediate
The Accelerating Expansion of the Universe - Ⅱ

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Botner: So what was the discovery? Well, by comparing the brightness of distant, faraway supernovae with the brightness of nearby supernovae, the scientists discovered that the faraway supern...


2023-08-17   Intermediate
The Accelerating Expansion of the Universe - Ⅰ

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Johansson: This discovery of the accelerating expansion of the universe is a milestone for cosmology. The expansion history of the universe gives us insights into the evolution of the universe...


2023-08-15   Intermediate
The Battle to Eradicate What's Called Guinea Worm, Part Two

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Steve: I would imagine you also get a cascade of positive health benefits by having the sanitary conditions installed. Is there any evidence that they've also improved other conditions ther...


2023-08-13   Intermediate
The Battle to Eradicate What's Called Guinea Worm, Part One

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Gorman: Of course, you know, prime stomping grounds for the Carters—the Carter Center is there. And it was very interesting because I hadn't really thought very much about the Carters, well, in a ...


2023-08-11   Intermediate
Out of Our Depth - Sea Level on the Rise

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Fischetti: We hear about several different sorts of key numbers, and that's part per million of carbon dioxide or the global forcing, which is in watts per square meter, and give us the basic...


2023-08-09   Intermediate
'Planet of Viruses', Carl Zimmer, Part Two

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Steve: Right--the rat will get infected because it'll touch the cat droppings. Zimmer: Right. These eggs are just floating around in the dirt; you know, rats are sorta rummaging aro...


2023-08-07   Intermediate
'Planet of Viruses', Carl Zimmer, Part One

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Steve: You've also got a new book coming out and another book coming out soon that's a little bit a departure for you. You want to talk about those? Zimmer: Yeah, so in May I publis...


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