You cannot manufacture such machine that automatically a rose flower is coming out. You cannot make a chemical combination or a tablet which contains a big banyan tree automatically will come out.
So don't you think there is need of artistic brain and scientific brain? If you simply say: "It is nature," that is not good explanation. But the Vedas gives us information, "No." Janmādy asya yataḥ (SB 1.1.1): "The Absolute Truth is He from whom everything is being generated." First aphorism is athāto brahma jijñāsā. Greater thing. We are engaged in smaller thing. We become amazed when we see a small Sputnik is flying in the sky, and it is trying to go to the moon planet, and we are giving all credit to the scientist, and scientist is challenging, "What is God? Science is everything."
But if you are cool brain, then you will see that now, in comparison to the Sputnik, there are millions and trillions of planets and stars, big, big planets like sun planet, which is fourteen hundred thousand times bigger than this earth. Apart from sun planet, if we take this teeny planet, earthly planet, on which we are living, there are so many oceans, so many mountains, skyscraper building. But if you go above this planet a few thousand miles, oh, you will see just like a spot, this big planet. You will see just like a spot. Not only spot, this one planet, but there are millions of planets. They are floating in the sky like swabs of cotton.