In philosophy, an objective fact means a truth that remains true everywhere, independently of human thought or feelings. For instance, it is true always and everywhere that 'in base 10, 2 plus 2 equals 4'. A subjective fact is one that is only true under certain conditions, at certain times, in certain places, or for certain people.

The scientific virtues वैज्ञानिक तत्वे
नैतिक वस्तुनिष्ठता Ethical objectivism
वस्तुनिष्ठता आणि Objectivity and subjectivity
Objectivism वस्तुनिष्ठता