This is SCIENCE FRIDAY; I'm Ira Flatow. Imagine walking through Times Square, and every step you take it converted into a tiny electric current by the special pavement underfoot. Now multiply by the third of a million people who walk through Times Square on any given day. Wow, it could be a pretty awesome source of renewable energy, right, perhaps enough to power all those neon lights and flashing billboards.
Peter Parker and Gwen Stacy hit the big screen again next week. The new movie "The Amazing Spider-Man" opens on July 3rd. And once you accept the premise that a man can get super spidey skills from a radioactive - sorry to laugh - spider bite, well, you know, just like Johnny Carson used to say, you buy the premise, you buy the bit.
This is SCIENCE FRIDAY. I'm Ira Flatow. This weekend, three members of the crew onboard the International Space Station will be returning to Earth after over six months in orbit. Flora Lichtman had a chance to chat with some of them, and she's here with us. Hi, Flora.
FLORA LICHTMAN, BYLINE: Hi, Ira. That's right, just another day at SCIENCE FRIDAY, calling space.
This is SCIENCE FRIDAY. I'm Ira Flatow. It's not often that people pay tribute, even eulogize, an animal, unless it's a famous film star like Lassie or maybe Trigger. But this week, they are remembering Lonesome George, the famous giant Galapagos tortoise thought to be over 100 years old and the last known member of his subspecies.