Science & Technology Q&A for Kids (and others) [November 3, 2023]

Stephen Wolfram answers general questions from his viewers about science and technology as part of an unscripted livestream series, also available on YouTube here: https://wolfr.am/youtube-sw-qa Questions include: How is it that animal species all look relatively similar, or at least similar across a breed (ex: dogs, golden retrievers), yet all humans have unique features?​​ - ​What's your intuition for Euler's number, e?​ - In the recent Halloween spirit, is there any science behind ghostly appearances?​ - If an advanced civilization lived on Earth one billion years ago, would there be signs of there existence in today's time?​ - How does photography work? How are we able to capture an image so easily, whether on film or on a phone screen?​ - Kind of a similar topic: how do mirrors reflect images, and can we trust these images or do they change our perception?​ - Is there a number like e or pi that instead of being small (under 10) is big (like over 100)? How do these numbers get specific notation/names?​ - How many digits of pi can you recite at this moment?​

Om Podcasten

Stephen Wolfram is the creator of Mathematica, Wolfram|Alpha and the Wolfram Language; the author of A New Kind of Science; and the founder and CEO of Wolfram Research. Over the course of nearly four decades, he has been a pioneer in the development and application of computational thinking—and has been responsible for many discoveries, inventions and innovations in science, technology and business. On his podcast, Stephen discusses topics ranging from the history of science to the future of civilization and ethics of AI.