The age of the Earth has been determined to be 4.54 (± 1% ) billion years old.
In spite of highly corroborated scientific findings cross-verified by several disciplines, some individuals inexplicably insist science is wrong. Some even claim a 10,000 year old Earth based upon calculations which use the Bible as the sole source of data.
Attached is a short article on the Age of the Earth and the Universe by BioLogos - a Christian group attempting to reconcile science and faith. I have no issue with their presentation of the science itself.
Many independent measurements have established that the Earth and the universe are billions of years old. Geologists have found annual layers in glaciers that can be counted back 740,000 years. Using the known rate of change in radio-active elements (radiometric dating), some Earth rocks have been shown to be billions of years old, while the oldest solar system rocks are dated at 4.6 billion years. Astronomers use the distance to galaxies and the speed of light to calculate that the light has been traveling for billions of years. The expansion of the universe gives an age for the universe as a whole: 13.7 billion years old.
On what grounds would you reject the science as depicted in this material?
§ - Consider this a seed. I did not use the seed tool because it picks up as the image the organization logo and there is no option for me to change the image (other than go with no image).