מפתח
5 ערכים
P Paul Neményi Hungarian mathematician and physicist (1895–1952) אסטרונומיה P Pedro E. Zadunaisky Argentine astronomer and mathematician אסטרונומיה P Peter Bergmann German-American physicist (1915–2002) אסטרונומיה P Peter Glaser Czechoslovak-born American scientist and aerospace engineer (1923-2014) אסטרונומיה 
Petrus Alphonsi Jewish-Spanish physician, writer, astronomer, & polemicist (died c.1116) אסטרונומיה
Petrus Alphonsi Jewish-Spanish physician, writer, astronomer, & polemicist (died c.1116) אסטרונומיה