What is "basic scientific research?" I think it is a relatively new idea that science be pursued for science itself. Most of it has very practical application

What is "basic scientific research?" I think it is a relatively new idea that science be pursued for science itself. Most of it has very practical applications. When astronomers study the motion of heavenly bodies wasn't there a motive to keep time more accurately? Pure research is only funded for its tangible benefits to society. That's why private research is more successful.