Firework science

"Einstein" finally found

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6/26/23 Thank you for subscribing to The Cheat Sheet, from Science News Explores. If you like this newsletter, share it with a friend or colleague. Did someone forward this to you? Sign up for our weekly updates. Got questions, suggestions or comments? Email us at sns@sciencenews.org and put “The Cheat Sheet” in the subject line. We’d love to hear from you. Coming Soon Bang, boom, pow! Fourth of July fireworks aren’t just a feast for the eyes — they’re feats of science and engineering. This summer, learn more about how pyrotechnic displays work and the scientists who design them. But also check out our story on the spikes of pollution that such tremendous light shows inject into the atmosphere. There’s a science to everything, from the fabulous intricacies to the environmental impacts of pyrotechnic technology A New Magazine for Kids Learn more and subscribe to Science News Explores, a new print magazine designed to satisfy young readers’ curiosity about how the world works.      SUBSCRIBE NOW   Catch up with the latest from Science News Explores Scientists Say: Explosion: Explosions happen when chemical or nuclear reactions blow out a lot of heat, noise and expanding gas. Readability: 6.0 Resources: power words, audio recording An ‘einstein’ shape eluded mathematicians for 50 years. Now they found one: The shapes can form an infinite tiled pattern that never repeats. The first is a 13-sided shape nicknamed “the hat.” Readability: 6.0 Resources: power words, alternate version at Science News ​​​​​ Shouting into the wind may seem futile — but it’s really not: Sending a sound upwind, against the flow of air, actually makes the sound louder — only it doesn’t sound that way to the person making the noise. Readability: 6.4 Resources: power words, video, alternate version at Science News ​​​​​ Analyze This: A new fabric mimics polar bears’ pelts for warmth: With layers that work like polar bears’ skin and fur, a material absorbs light and keeps it from escaping. Readability: 6.5 Resources: power words, graph Fairy tale inspiration could help rovers explore risky places: Taking a cue from Hansel and Gretel, scientists propose a way for rovers to send back data from treacherous terrain. Readability: 7.4 Resources: power words, alternate version at Science News ​​​​​​ This astronaut took a winding journey into space: Astronaut Kjell Lindgren has flown into space twice and performed more than 100 scientific experiments. He is now part of the crew planning a return to the moon.  Readability: 7.3 Resources: power words Opportunity  Science News Explores answers science questions from kids and teens in every issue of our new print magazine and on Instagram! If you know a kid or teen with science questions (on pretty much any topic in the universe), send them our way! You can email questions (with the asker’s first name and last initial) to explores@sciencenews.org. Multiple questions from the same curious mind are welcome.    Find out more about the resources available for using Science News Explores stories for learning. And if you like this newsletter, please share it with a friend or colleague. Did someone share this with you? Subscribe to this newsletter here. If you’ve got questions, suggestions or comments, email us at sns@sciencenews.org. Thank you for reading! Privacy policy  |  Update Profile  | Manage Subscriptions  |  Unsubscribe This email was sent by: Society for Science 1719 N Street NW Washington, DC, 20036, US