Hinduism,Cosmos ,Sanatan Dharma.Ancient Hinduism science.
वन्दे परम ऋषिभ्यः . This is a Rig Vedic Mantra discovered by Rishi Dirghatama Auchitya. I am not guessing anything. Just providing word-for-word translation with Sāyanāchārya’s commentary.
The Vedas, as they have reached us, are at least 2 million years old. One thing is certain. Long long ago, there were people, who also thought like us. They at least had SOME little vague idea of the sun and the earth. Please read this.