Should people spend money on space exploration?

People should spend money on space exploration, because it gives us knowledge.
Some nations spent billions dollars on space exploration. Thanks for that our knowledge about cosmos and galaxy grew to the point it is nowadays. But it isn’t all- a lot of physics terms that are used as basic came from the discoveries that were in cosmos. And lastly by expanding cosmos there’s possibility to learn more about our own planet and how it works.
People always were seeking knowledge. And space exploration offers a lot of that for them. Discovering space already gave us a lot, but technics are still progressing, so still we can learn more and more with each project. That might cost a lot of money, but why shouldn’t we spend it, if this will give possibly a big progress in something as important as knowledge?

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