Another regular noise is that of children playing. My neighborhood has a few small playgrounds and schools nearby, so when school gets out or on weekends, there are often sounds of kids shouting, laughing, and playing sports. Sometimes you can hear balls bouncing or games being played. Constru...
Kids laughing, sneakers squeaking, balls bouncing—for Thunder, the sounds of the school day often brew into overwhelming noise storms. But when Thunder’s mosom asks him what he hears on an urban nature walk, Thunder starts to understand how sounds like bird wings flapping and rushing water ...
摘要:It is widely accepted that concerted human activity such as bouncing or bobbing can excite cantilever grandstands. Crowd coordination can be unwitting and may be exacerbated by structural motion caused by resonant structural response. This is an area of uncertainty in the design and analysis of...
Acoustic measurements of bouncing balls and the determination of gravitational acceleration. The article presents an experiment that was conducted for the acoustic measurements of bouncing balls and to determination gravitational acceleration. It m... Schwarz,Oliver,Vogt,... - 《Physics Teacher》 被引量...
I have a different relationship to the music I loved when I was very young, which I didn’t necessarily absorb or connect with on a topical level even though I could sense the feelings being expressed. So I knew this was a sad song—just not this sad. ...
of time fielding questions about why we did this or that with Campfire. Why we added certain things, why we left out others, why the UI looks like this and not like that, etc. It’s always a blast to interact with people who are genuinely curious (and not just there to bust balls...
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