Be blessed you both for your so funny chapei art. The response to Chaochetr's question is below. 1- earth, sun are integral parts of universe. 2- According to logic law, nothing could existed without Creator. By analogy, earth and sun are fruits of Creator's work that two billions of Christian believers called Lord God Creator. 3- Lord God Creator could'nt be seen by our flesh eyes because of his supreme spiritual nature. 4- Verbe is God. God is Verb, is Life and is Light. (Read the bible, John charter 1 verse 1 to 14). 5- the response of your teacher is partial but universal for athéisme persons. But, if we dissect the meaning of NATURE by translating from bali language to cambodian, we have to syllabal contains. The first one is Dharma and the second one is Cheat or Theat. It's meaning that all Cheat or Theat were created by Dharma. Dharma is Dhor. Dhor is Veachar or Samdey in khmer1. It's in english, Verb. And Verb, according to Bible in Genesis and John charpters, Verb is God, equally God is Verb and God is Creator of universe including sun and earth as response to Chaochetr. In conclusion, by above hypothesis, God could be seen by faith eyes on Jesus-Christ in God and in Man personal aspects. He's to be known as God Creator. For more understanding, we're better to take contact with our Christian friends you knew. Be blessed all of us! Thank !