Comment Scientists discover bricks not great at flight (Score 1) 254
Discover (verb) find (something or someone) unexpectedly or in the course of a search.
The majority of surprising discoveries fall into two categories:
. A contradiction of previously held notions,
. Unanticipated finding
It's largely the lottery phenomenon: "There's 10^6 dollars behind one of these doors" "Number 2" *cheers* But you knew the prize was there, you knew it was behind 1/3 doors, so why does *anyone* have a reaction to the correct selection?
Powered heavier-than-air flight was a "discovery" when we simply stopped doing it the wrong way.
Black holes would test the validity of many models, but nobody knew for sure if they really existed. Across those camps were different camps that varied on whether a black hole would be detectable. We were "surprised" at the ways we were able to discover black holes, not for the result but for the pass-on implications of the methods used and the models tested.
Exoplanets: The presence of accumulated rock or gas around a distant star... Literally: "Look, more rock/gas!"
Generally, we "discover" them by looking at where we think they will be, often clued in by previous data: "There's something behind this single door, or there isn't".
The gas, dust and rock themselves are completely tedious, but the implications of them being present in the necessary combination in the right orbit around a good star close enough to ourselves has the *potential* to provide opportunities for further investigation, and it's against the odds by more than 1/3.
In this way, they are "discoveries" the way any piece of land that someone intentionally traveled to was a "discovery" - Africa, India, America... There were people already living there, but it was still a discovery to those who confirmed that the place they'd been told was there
So if you are testing some random property of bricks that involves your throwing them, and you record the right values of data, you could easily "discover" that bricks do in-fact experience some degree of lift as they fall, but that their other properties are more than enough to defeat it, and so they don't fly very well.
But it's not going to make the press unless you have some previously unknown or novel extra revelation, insight or finding that comes with that piece of "news".