Photons are not to Be Taken Lightly

Last night I was granted one of those magical bedtime conversations with Simon that we share every now and then, about the nature of the universe. We were reading Randall … Continue reading Photons are not to Be Taken Lightly

More quantum physics: quarks hit by photons and what does a z boson do?

Simon told me about strong force and what happens to a quark inside a nucleon if a high energy photon hits it and pushes it outside the nucleon: a new … Continue reading More quantum physics: quarks hit by photons and what does a z boson do?

Physics Experiments: Light and trapped inside the water stream

Another take at our light trapping experiment, this time using a red laser pointer. We punched a hole in the plastic bottle and filled the bottle with water. As the … Continue reading Physics Experiments: Light and trapped inside the water stream