You can be your own scientist. Ken Mitton
Our sponsored solarcell #3668 last leg "Solar Impulse Airplane - Bertrand Piccard's takeoff from Cairo" on YouTube https://t.co/ZhiISmO3DR
https://twitter.com/olympicnav/status/757032518302437376
Welcome and thanks for your comments and questions. Anyone can comment, and your comment first goes to Dr Mitton for approval. You may also request new topics you wonder about. Thank you.
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Welcome and thanks for your comments and questions. Anyone can comment, and your comment first goes to Dr Mitton for approval. You may also request new topics you wonder about. Thank you.