"My interpretation, please correct me if I'm wrong, is that things which are objective can be studied and measured in a science experiment whereas subjective matters are weighed out in philosophy discussions. Science is the study of the objective universe where philosophy is the debate of subjective matters. "
Would you say that mathematical truths exist? Are they objective using your definition? For example, science presupposes mathematics and Logic, some truths are abstract and conceptual but still remain objectively true, not all objective truths can be "measured in a science experiment". pax vobiscum