Exercises to Avoid. While most exercises are safe during early pregnancy, you should avoid certain activities all together. Avoid contact sports such as rugby, tackle football or wrestling during pregnancy. Additionally, stay away from activities with a high fall risk such as downhill skiing and skating.
Fred Hoyle (and others) proposed a Steady State Theory (indeed, it was good ol' Fred who is credited with creating the term 'Big Bang' - ironically, he meant it disparagingly); it pretty much disappeared once serious study of the cosmic (background) (microwave) (radiation) - CMBR, or CMB, or ... - got under way.
(yÄn'zÉn) German physicist who, with Maria Goeppert-Mayer, developed a model of the atomic nucleus that explained why certain nuclei were stable and had an unusual number of stable isotopes. For this work, Jensen and Goeppert-Mayer shared the 1963 Nobel Prize for physics with American physicist Eugene Wigner.