I don't understand the point of all this business of learning trigonometry when there's all these history books to read! Relax, we can and should do both. In f

I don't understand the point of all this business of learning trigonometry when there's all these history books to read! Relax, we can and should do both. In fact, the various space programs have been immensely useful in terms of the technology we can apply right here at home and we learn stuff about our neighborhood. The more big, bold science and engineering we do the more our species benefits.