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Join us for an intriguing evening of discussion about climate change and technology. The French-American Climate Talks (FACTS) is a conference series organized by the Embassy of France in the United States, and the Exploratorium is proud to host the San Francisco chapter. Don't miss this opportunity to see renowned scientists, prominent industry figures, and top entrepreneurs gather.

Meet Dr. Ethan Brodsky from the U. of Wisconsin, who advised a group of undergraduate students in the design and build of an electric snowmobile. Video produced by Ice Stories correspondent Zoe Courville.

How does the interaction of solar radiation on sea ice effect climate change? Please join us as we chat live with Dr. Don Perovich, an expert in the fields of albedo effect, and sea-ice mass balance on climate.

Join us as we talk with Dr. William Fry, emeritus professor at Stanford University and the father of gelotology, the study of humor and laughter, and their effects on the human body.

Interview with Paolo Paulo Olivas about his research at the Barrow Environmental Observatory (BEO).

Paulo Olivas points out the different equipment he uses to measure the amount of greenhouse gases being released from the tundra.

Join Exploratorium staff as they give the quick answers to the most frequently asked questions about global warming: What is a "tipping point"? What are carbon credits? What is carbon neutral? What can I do? What can my kid do?

More quick answers to the most frequently asked questions about global warming.

Searching for extraterrestrial life: is it telephoning aliens or really complicated math equations? Join Senior Scientist Paul Doherty, NASA Ames planetary Scientist Eric Wegryn, and SETI's Senior Scientist Seth Shostak as they explore how to find planets that could support life. How many of these planets are there? How did we find them? When will we know for sure?

Exploratorium Senior Scientist, Dr. Paul Doherty, takes us through the Photoelectric Effect and the "invention" of photons.