Legend has it that Isaac Newton had the moment of inspiration that would lead to his theory of gravity when, on a warm afternoon, he saw an apple fall from a tree and wondered why it should fall down ...
Hula hooping is so commonplace that we may overlook some interesting questions it raises: 'What keeps a hula hoop up against gravity?' and 'Are some body types better for hula hooping than others?' A ...
A viral rumour predicts Earth losing gravity in 2026, but scientists say only a routine eclipse awaits. How did the claim spread, and why are experts pushing back now?
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