Wed 12 Feb, 2014 09:26 am - What is the wavelength of the alpha particle Rutherford used in his famous gold foil experiment? How does this compare to the wavelength of the electron? (view)
Wed 29 Jan, 2014 11:40 am - On the ground Albert and Isaac inspect the new spaceship their university has purchased. They find it nice and spacious measuring 25 m in length. Later in the day Isaac takes off in the new... (view)
