JakobBloch said:
I am sorry to say this but that last line is one of the most sorry sentences in existence. NO science has any practical application or purpose while it is being done. Every new discovery is useless when it is done. Only with further study and greater understanding does practical applications become evident. The most obvious examples of this is quantum mechanics and electricity. The electron when it was discovered was useless. It had no practical purpose, but now the whole world works because of our understanding of it. As for quantum mechanics I dare you to get a gps to work without it.
There are 2 branches of science going on these days. There is what you might call commercial science and academic science. Commercial science uses what we already know to create useful stuff. This is largely how the medical industry works. This sort of science needs a "guaranteed" profit at the end of it. Academic science on the other hand flail in the dark. They try new things at infinitum to discover new truths about the world. Their goal is not profit but discovery itself. This means that very few are willing to invest in that sort of science. This is also the reason that the free market can not be trusted wholly with scientific progress.
That being said the commercial science is also necessary to explore how to use the new knowledge gained. As long as this new element can not be contained in any stable state no commercial entity will be interested bu if it can be stabilised I am sure someone will be willing to take a poke at it.
I don't know why you assume I don't know anything about how science works, or that I'm somehow opposed to it.
There are what I would call direction-less studies, and directed studies. Direction-less studies are feeling in the dark, usually with an implicit aim but not always. They might have a hypothesis stating, "If we change X there is a change in Y."
Directed studies use hypotheses formed from direction-less studies to build practical models. They might hypothesis that, "If we increase X it increases Y." And from that deduce the extent of the causal relationship.
Sure, the foundations are discovered by accident, or without particular direction. All the useful stuff comes once the foundations have been laid. Discovering the electron was useless, then people started doing directed studies into how they behaved and opened up a world of practical applications.
So in short: Claiming that science is "practically useless" betrays the entire history of science and discovery. It is that sort of thinking that leaves research grants unfunded and lets others do the great discoveries. Oh and there is prestige involved as well.
No, I claimed that much of direction-less modern physical science is practically useless.