In a quiet corner of a physics building in Australia, a glass funnel filled with a tar-like substance has been dripping so slowly that only nine drops have ever fallen. As it approaches its centenary, ...
Rachel Pizzolato demonstrates a fun and creative science experiment using a funnel, blending curiosity with playful learning.
Sticky challenge One of the 37 pitch-drop experiments sent by Trinity College Dublin’s School of Physics to secondary schools all over Ireland. (Courtesy: Karl Gaff, TCD School of Physics) Nothing is ...