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2024-03-14   Intermediate
Is There a Doctor in the Spaceship, Part Two

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Michael Barratt: How do you build satellites in space? We – actually, we don’t build satellites in space. That doesn’t mean that we couldn’t someday, but right now we build them in factories on th...


2024-03-14   Video
Space Manufacturing is Not Science Fiction

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Venus is often called Earth's sister planet, but I would like to say that it's Earth's evil twin because it actually has a very hellish environment. Surface temperatures are around 4...


2024-03-12   Intermediate
Is There a Doctor in the Spaceship, Part One

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Michael Barratt: You could never have enough time looking out the window. I think everybody becomes a student of geography just when you're over your home planet. Steve Mirsky: That's Micha...


2024-03-12   Video
What Would Happen If We Had Two Suns

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There are sunsets on other planets even more spectacular than the ones on Earth. What if we could see not just one, but two suns falling below the Earth's horizon? This is What if, and here...


2024-03-10   Intermediate
A True Crime Story and the Birth of Forensic Science - Ⅵ

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Steven Berkowitz: Despite some people speaking up at the trial on behalf of Vacher not being legally responsible, did Lacassagne’s view hold sway? Douglas Starr: Yes. To read the transcr...


2024-03-10   Video
Why You Are Lonely and How to Make Friends

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Friends make life good. They provide the scaffolding that makes it not just bearable but fun. They give us a sense of meaning and purpose and are a source of security, self esteem and ha...


2024-03-09   Pre-Intermediate
The Importance of Early Contact with Languages - Ⅱ

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The World Health Organization says iron deficiency is the most-common micronutrient disorder worldwide.WHO officials also say iron deficiency is a leading cause of anemia.About two billion people suff...


2024-03-08   Intermediate
A True Crime Story and the Birth of Forensic Science - Ⅴ

Keywords:

Douglas Starr: Lacassagne had this humane approach, a respectful approach. It never worked. So that’s when he decided to let the evidence tell the story, and he went back to the forensic evidenc...


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