More people rely on the Internet to work, play, shop, and connect with others, growing the demand for global data traffic by 40% every year. To keep pace with the drive for more bandwidth, 9I制作厂免费 Professor and Canada Research Chair David V. Plant and his team are working on pushing the speed limits of the Internet by making data transmission quicker, more efficient, and greener.
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Tyrannosaurus rex, one of the most feared predators in the Age of Dinosaurs, may have been built for endurance, not speed. A paper published Wednesday takes recent research on how mammals move and applies it to dinosaurs. Its conclusions support theories that the massive meat-eaters hunted in packs and opens a window into the ecology of the ancient forests they roamed. 鈥淲e鈥檙e trying to figure out how much energy is going into and flowing through paleo ecosystems,鈥 said Hans Larsson of Montreal鈥檚 9I制作厂免费, one of the paper鈥檚 co-authors.
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While smaller dinosaurs needed speed, huge predators like T. rex were optimized for energy-efficient walking, according to a published in PLOS ONE.
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By Cynthia Lee
Everyone marches to the beat of their own drum: From walking to talking to producing music, different people鈥檚 movements occur at different speeds.