I think it is important to increase scientific literacy. One thing that is greatly misunderstood is the process for new scientific explanations being accepted by the scientific community. It is often quite a drawn out process over years (and for the explanation provided in this paper the debate is certainly still ongoing). And for issues that really shake up past explanations it can take decades and be quite contentious. I think posts tagged with “scientific inquiry” are a very interesting collection to explore.
It is important to understand the difficulty in providing evidence that satisfies the overwhelming majority of the scientific experts in any area. And it is important to understand the claims in one (or numerous papers) are not the accepted proven wisdom of the scientific community. Thankfully the process is rigorous. While mistakes can still be made, the evidence needed to substantiate a scientific hypothesis is significant. Their is still plenty of room for position to color accepted scientific wisdom. A respected professor is often able to make a claim that is more readily accepted and even more-so for to insist the new claims do not provide enough evidence in support of them to accept the new claims and have there position accepted (even when it really shouldn’t be looking just at the facts).
“This independent study is yet another example of how the Topper site with its various interdisciplinary studies has connected ancient human archaeology with significant studies of the Pleistocene,” said Goodyear, who began excavating Clovis artifacts in 1984 at the Topper site in Allendale, S.C. “It’s both exciting and gratifying.”
Younger-Dryas is what scientists refer to as the period of extreme cooling that began around 12,900 years ago and lasted 1,300 years. While that brief ice age has been well-documented – occurring during a period of progressive solar warming after the last ice age – the reasons for it have long remained unclear.
Related: Why Wasn’t the Earth Covered in Ice 4 Billion Years Ago – When the Sun was Dimmer? – Unless We Take Decisive Action, Climate Change Will Ravage Our Planet – More Evidence Supporting Einstein’s Theory of Gravity – Ancient Whale Uncovered in Egyptian Desert