No, soundwaves do not require a medium to travel through in a vacuum. In a medium like air or water, soundwaves propagate by creating compressions and rarefactions in the molecules of the medium, allowing the wave to be transmitted.
Ernest Rutherford was the scientist who discovered that atoms have positive charges through his gold foil experiment, which led to the development of the nuclear model of the atom.
The scientist who discovered the charge of electrons was J.J. Thomson. He determined the charge-to-mass ratio of electrons through his experiments with cathode rays in the late 19th century.
The scientist credited with inventing the first electronic television system is Vladimir Zworykin.
Ernest Rutherford is the scientist who discovered that atoms have a positive charge. Through his gold foil experiment, he found that atoms have a small, positively charged nucleus at their center, surrounded by negatively charged electrons.
yes, she is a scientist and discovered radiation.
in 1894, a Swiss scientist, Alexander Yersin discovered the bacteria that caused it, Yersinia Pestis
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they have discovered that the lemon does float
James Chadwick discovered the neutron in 1932.
Ernest Rutherford is the name of the scientist who discovered that atoms have positively charged nuclei.
Radioactivity was first discovered in 1896 by the French scientist Henri Becquerel.