<p>What can be consider as a research? only science or it can be something like history research or project?</p>
<p>Science may be the easiest to clearly “prove”, but I am guessing if you are looking for a test it would be can it get published in a meaningful journal of some sort. So a history project that got published in a history or related journal would likely count. Anything else may be viewed simply as a paper.</p>