I recently read that the Olmecs are the first civilization in recorded history to exhibit awareness that the world is round and revolves around the sun.
They were skilled at mathematics and astronomy.
the Mayas of mesoamerica are best known for their achievements in mathematics and astronomy
They measured the length of the year which is now called astronomy.
He Invented the telescope, so he could see the sky
describe four achievements of the Mayan civilization
created a 365-day calendar by using astronomy.
Astronomy, mechanics and medicine
He put the planets in correct order, He was interested in astronomy and he was a mathematician.
I ma having great difficulty trying to figure out which two calendars you mean.
Science and Astronomy where important to the Chaldeans, and when the Chaldeans took over the Babylonian empire, the Babylonians studied that
No, ancient Indians can boast of many significant achievements including the development of mathematical concepts like zero and the decimal system, contributions to the fields of astronomy and medicine, and the creation of impressive architectural wonders like the Taj Mahal.
The Aztecs are known mostly for their calender, mathematics, and astronomy. All three which are loosely tied together. However, these technologies are adopted from the fallen Mayan society.