Round 1: Aluminum versus extreme heat. Fight! This is Sandra Tsing Loh with the Loh Down on Science. Metal 3D printing quickly produces unique geometric parts made from aluminum alloys. But current alloys tend to crack under high heat. How can aluminum TOUGHEN up? Enter Noaki Takara and team at
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Can you build a spaceship out of a soda can? This is Sandra Tsing Loh with the Loh Down on Science. Space is a tough place to be. Flying debris, intense radiation, and alien blasters will tear you apart! So, spaceships gotta be tougher. That usually means building materials that
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Picture the past… If you can! But can you? This is Sandra Tsing Loh with the Loh Down on Science. The first photographs were daguerreotypes. They were developed using mercury and gold instead of silver, which came later. These pieces of history are tarnished and may be lost forever! Or…
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