What is dendrochronology?
Dendrochronology is a science that involves studying growth rings in trees and using these growth patterns to create chronology of data. In some areas, dendrochronologists have been set up fully "anchored" chronology lasting tens of thousands of years through careful inspections of a huge number of trees and lumber artifacts. With dendrochronology, scientists can learn a number of interesting things about the natural environment and human history. For example, in the years of drought, the growth ring may be extremely slim, reflecting the fact that the tree has not grown much. In mild years, the growth ring can be fat, reflecting the ideal conditions for tree cultivation.
According to the appearance, the appearance can learn about the weather conditions by which the tree testified, on the pattern of the rings in the cross -section of the tree trunk. By analyzing isotopes and minerals from each growth ring, it is even possible to learn about volcanic eruptions and other major events in this area. Tree dating can sometimes explain fine cultural shiftsy, stimulated by climate change, which is interesting for anthropologists and archaeologists, as well as scientists who are interested in the environment and climate change.
When studying a single tree, it may certainly be interesting, real science in dendrochronology lies compared to trees across generations and uses a distinctive growth ring as a brand to create a timeline. For example, if 1873 created a characteristic growth ring, a scientist could find the ring in wood from a tree that grew between 1776 and 1897 and in a tree that grew from 1849 to 1913, creating a time axis from 1776 to 1913. So on.
Dendrochronologist can use cut wood for dendrochronological studies in the apartment and other structures along with whole trunks of trees, fossils and live trees. StScientists can learn to change climate change and ways of gentle changes in the impact on the natural environment. Dendrochronology is a particularly fertile period of study in desert conditions where the environment preserves wooden artifacts; This can explain why science was created in Arizona.