astrophysicist Definition

astronomer, physicist, cosmologist, scientist, mathematician, astronomy, biophysicist, biochemist, geophysicist, neuroscientist, anthropologist, observatory, climatologist, boffin, neurobiologist, theorist, oceanographer, zoologist, molecular biologist, paleontologist, geologist, relativity theory, astrobiology, quantum theory, microbiologist, biologist, egyptologist, physics, palaeontologist, researcher, ufologist, geographer, geneticist, particle physics, archeologist, professor, archaeologist, virologist, glaciologist, crystallographer, cognitive neuroscientist, carl friedrich gauss, george gamow, seismologist, volcanologist, stargazer, wolfgang pauli, harlow shapley, principal investigator, harold urey, quasars, sociologist, paleobotanist, aeronautical engineer, herschelian, supercollider, telescope, ethologist, fred hoyle, erwin schrodinger, eugene wigner, johannes kepler, richard feynman, celestial mechanics, symbologist, benoit mandelbrot, historian, epidemiologist, epsilon aurigae, bacteriologist, pulsars, axion, scholar, boson, ornithologist, ecologist, radio astronomer, quantum physics, supernovae, immunologist, chemist, theologian, satyendra nath bose, ichthyologist, quantum mechanics, primatologist, vulcanologist, meteoritics, geomagnetism, aurora, supersymmetry, general relativity, szilard, astronaut, nobelist, anatomist, tycho brahe, planetology, percival lowell, endocrinologist,