- Yes, he’s the actor who became President. The thing is, a lot of these jokes don’t work because he was only the “former actor who’s running for Governor of California”; after that, he was “two term Governor of California who’s running for President.” Which is a kind of scary concept, if you’re unfamiliar with the clause which excludes all foreign-born people from becoming President.
- Physicist (Wikipedia)
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate causes of phenomena, and usually frame their understanding in mathematical terms. They work across a wide range of research fields, spanning all length scales: from sub-atomic and particle physics, through biological physics, to cosmological length scales encompassing the universe as a whole. The field generally includes two types of physicists: experimental physicists who specialize in the observation of natural phenomena and the development and analysis of experiments, and theoretical physicists who specialize in mathematical modeling of physical systems to rationalize, explain and predict natural phenomena.