Wagons are believed to have been first created in western Asia around 3500 BC. Initially, because the wheels were disc-shaped, they were pulled by cattle due to their heaviness. However, after the invention of spoke wheels, horses could pull the wagons because they were lighter. Naturally, there was a big difference between the speed of a wagon pulled by cattle and one pulled by a horse. This led to a decrease in travel time. A minor adjustment to the spoke design sparked a significant change in human civilization. Nearly all innovations start small, but even the tiniest change can have enormous consequences. Many unseen factors contribute to this innovation in our lives. - Joseph’s “just my thoughts”
Milutin Milanković argued that the Earth’s Ice Age was caused by a change in the Earth’s orbit around the sun. This change is said to affect the inclination of the Earth’s northern and southern hemispheres and reduce the amount of solar radiation . However, the main reason is believed to be that summer isn’t hot enough. The ice kept accumulating as summer passed, and winter arrived before all the ice could melt. Even in our lives, things we neglect tend to build up and lead to big problems. Small, untreated chores can produce significant results over time. Good luck or bad luck, maybe that’s all there is. - Joseph’s “just my thoughts”