Laser Sailing

Space…the final frontier! This is Sandra Tsing Loh with the Loh Down on Science. Breakthrough Starshot is a globally funded engineering research project. Their mission? To send thin, sheetlike “starChips” into space and take closeup pictures of alien stars. A whole fleet of these objects is designed to sail through

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I See UVC

Can cameras “see” invisible light? This is Sandra Tsing Loh with The Loh Down on Science. My sunscreen protects against U-V-A and U-V-B, but what about U-V-C!?!?!? Yes, there is a THIRD type of U-V light! Fortunately we are protected from it by the earth’s ozone. UNfortunately, there are weak

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Microscopic Journey

Adventure thru innerspace! And beyond! This is Sandra Tsing Loh with the Loh Down on Science. The Disneyland Tomorrowland ride let visitors travel “thru inner-space”. Riders were shrunk down to smaller than an atom, beyond the limit of microscope technology. Like in that sci-fi movie “Fantastic Voyage!” Cool, right? Current

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