Physics

Questions and Answers

The Higgs boson is a boson, a messenger or power-carrying particle. Does such a particle have mass even though it is not matter?

Questions and Answers

If U-238 captures a neutron, Plutonium with mass 239 is created. The atomic number then becomes 94. So two protons have been added to...

Questions and Answers

Why didn’t the alpha particles in Rutherford’s experiment bounce off the nucleus of the oxygen atoms?

Questions and Answers

If you fly a drone on a train, what happens when the train leaves?

Questions and Answers

When you jump high on a moving train, do you land back where you came from, or do you back up from the air...

Questions and Answers

If I jump up on a bus, does this bus still weigh the same and why?

Questions and Answers

Why do we feel wind, even though it is “invisible”?

Questions and Answers

Why can a boat move forward when it is close to the wind?