Once upon a time, a long long time ago, people had a belief that our world was created by a powerful force or a god, who created everything on Earth. This includes the plants, animals, the seas, the mountains, and even you and me.
Now, one group of people believed that the Earth was created not too long ago, or about 6,000 years ago, to be exact. They believed that this happened because of a special event called the "Creation," where God made everything, and made it look like it had aged even though it was new.
However, some scientists were confused by this belief, because they had found evidence that some rocks, fossils, and even tree rings showed that the Earth was a lot older than 6,000 years. They called this evidence "geological time."
The religious group, however, argued that this evidence could not be trusted, because they believed that the Earth was created to look like it had aged, even though it was new. Scientists found this argument hard to believe, so they started to investigate further.
This led them to the concept of "Omphalos," a Greek word that means navel or belly button. They argued that just like how every newborn baby has a belly button despite not needing it, the Earth was created with features such as fossils and rock layers, that made it look like it had been around for millions of years, even though it had not.
The Omphalos hypothesis was an attempt to reconcile religious beliefs with scientific evidence. However, many scientists still found it hard to accept, because it meant accepting that the creator, or God, had made it look like the Earth was much older than it actually was.
In the end, the Omphalos hypothesis was not widely accepted, and scientists continued to study geological time, leading to the discovery of things like dinosaurs and other extinct creatures, showing that the Earth had indeed been around for much longer than just 6,000 years.