The ephemeral tennis ball: Addressing sustainability in sports

Although I have played tennis my whole life, I found a special appreciation for it during the pandemic as it was one of the few outdoor, socially-distanced sports I could play with my classmates at Columbia University. Our ...

Anthropologists' quest to save an Alamo cannon

The Alamo, a symbol of Texas' rich history, is home to many artifacts from its storied past. Among these is a unique battle cannon that recently became the focus of an intense preservation effort led by experts from the Department ...

Mercury could be the perfect destination for a solar sail

Solar sails rely upon pressure exerted by sunlight on large surfaces. Get the sail closer to the sun and, not surprisingly, efficiency increases. A proposed new mission called Mercury Scout aims to take advantage of this ...

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