Author: thequestforum

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Why sitting is bad for you??-TED-Ed

Sitting down for brief periods can help us recover from stress or recuperate from exercise. But nowadays, our lifestyles make us sit much more than we move around. Are our bodies built for such a sedentary existence? Murat Dalkilinç investigates the hidden risks of sitting down. [wpdevart_youtube width=”640″...

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Question time!!How is the oxygen differentiated from other gases in our respiratory system?

  The atmosphere contains several gases. A person inhales that combination but how is the oxygen differentiated from that in our respiratory system? We inhale oxygen, carbon dioxide and nitrogen and also exhale the same gases, though in different proportions to inhalation; that is, oxygen is exchanged for...

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Tuesday with Bill-“Hey Bill Nye, What Keeps You Up at Night?”

This week’s question arrives via Big Think producer Elizabeth — What’s Bill Nye frightened of? In two words: climate change. Listen to him here [wpdevart_youtube width=”640″ height=”385″ autoplay=”0″ theme=”dark” loop_video=”0″ enable_fullscreen=”1″ show_related=”0″ show_popup=”0″ thumb_popup_width=”213″ thumb_popup_height=”128″ show_title=”0″ show_youtube_icon=”1″ show_annotations=”1″ show_progress_bar_color=”red” autohide_parameters=”1″ set_initial_volume=”true” initial_volume=”45″ disable_keyboard=”0″]crOxXrFYTec[/wpdevart_youtube] Transcript – Elizabeth Rodd: Hi...