S4C

Boom! - Cyfres 2: Pennod 7

Y tro yma, maen nhw'n edrych ar ddaeargrynfeydd a chorwyntoedd yn Techniquest. This time, we question what makes us break wind and look at Sir Isaac Newton's famous theory about...听

  • Duration13 mins
  • First shown28 Apr 2021
  • Available until Thu 5:20pm
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