Telegraph quizzes articles
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Gardening offers and deals from Telegraph Garden Shop
Climbing plants enhance your garden and provide many functional benefits. Thanks to their rapid growth, climbers will soon cover a fence, trellis or wall, turning a bland structure into a lush, green canvas. Dense foliage offers privacy and shade, making a garden more inviting.]]>
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Telegraph Fantasy Football: End-of-season survey
Have your say on the Telegraph Fantasy Football 2023/24 season and be entered into a draw to win a £50 Amazon voucher
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From burns to the wave nature of heat—via the telegraph equation
When a train approaches or an ambulance with its siren blaring nears us, we hear the sound with an increased frequency, gradually decreasing slightly. As it passes, the frequency changes abruptly to a lower one, then decreases further. This commonly encountered Doppler effect can be a valuable clue to the nature of a phenomenon seemingly completely unrelated to sound propagation: heat transport.