instruction:
Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.
question:
Tagalog sentence: Tatlong taon mamaya siya ay hinirang bilang instructor sa Physics sa artilerya College, itinataguyod sa Professor of Physics doon bago siya nagretiro mula sa Army sa 1898.
answer:
Three years later he was appointed as Instructor in Physics at the Artillery College, being promoted to Professor of Physics there before he retired from the Army in 1898.


question:
Tagalog sentence: National Ang US na pamahalaan's toksikolohiya Program kahapon napagkasunduan sa isang pang-agham panel na kamakailan-lamang na ipinahayag aalala tungkol sa physiological mga pagbabago na nangyari sa mga tao kapag sila ingest BPA na may leached mula plastics sa kanilang pagkain.
answer:
The U.S. government’s National Toxicology Program yesterday agreed with a scientific panel that recently expressed concern about physiological changes that occur in people when they ingest BPA that has leached from plastics into their food.


question:
Tagalog sentence: He justified ang 'astronomy' pamagat sa kanyang upuan sa pamamagitan ng lecturing sa pana-panahon at mga orbits astronomya iba pang paksa ngunit siya patuloy na magsagawa ng pananaliksik ng eksklusibo sa purong matematika.
answer:

He justified the 'astronomy' title in his chair by lecturing on periodic orbits and other astronomical topics but he continued to undertake research exclusively in pure mathematics.