41. He was teaching plasma physics and published several major works in plasma physics and biophysics. 42. The Sun also provides a " physical laboratory " for the study of plasma physics . 43. From 1958 through 1988, the journal included plasma physics . 44. He was teaching plasma physics and published several major works in plasma physics and biophysics. 45. It has almost all plasma physics science technology applications. 46. Upon this success, Teller encouraged Colgate to begin research on thermonuclear fusion and plasma physics . 47. Interplay between magnetic pressure and ordinary gas pressure is important to magnetohydrodynamics and plasma physics . 48. It offers advanced PhD degrees in areas such as Mathematical Logic and Plasma Physics among others. 49. The cause was a heart ailment, according to the Princeton Plasma Physics Laboratory, where he worked. 50. This type of system is under development at the Princeton Plasma Physics Laboratory and other institutions.