Carbon-14 Content of 18th- and 19th-Century Wood: Variations Correlated with Sunspot Activity
Carbon-14 Content of 18th- and 19th-Century Wood: Variations Correlated with Sunspot Activity
复制标题
18 世纪和 19 世纪木材的碳 14 含量：与太阳黑子活动相关的变化
作者：
M. Stuiver
A series of carbon-14 measurements of 18th- and 19-century wood revealed an excellent correlation between the variations in carbon-14 content and average sunspot activity. It seems probable, therefore, that the predominant cause of the short-term fluctuations in carbon-14 activity is the variability of solar activity.
