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Grades 9-12 Learn about the cause of sunburns, in this video from NOVA’s Gross Science series. Sunlight is made up of many types of radiation: infrared, visible, and ultraviolet (UV). UV radiation can ...

Transform Gen Z students from mindless scrollers to mindful scholars with this guide to maximising the features of each ...

Lightweight and portable, it weighs only 15 grams or 46 grams with the phone clamp, making it easy to carry and use on the go ...