However, our uncertainty about the present average density of the universe is even greater.

然而，我们对目前宇宙平均密度的不确定性更大。

While Oahu has an average density of about 1700 people per square mile, a massive 34 times as dense as the Big Island and denser than any US state is on average.

欧胡岛的平均人口密度约为每平方英里 1700 人，是大岛人口密度的 34 倍，比美国任何一个州的平均人口密度都要高。

This is what makes the Big Island an overall very rural place in comparison with an average population density of only about 50 people per square mile which is about the same as the state of Maine.

因此大岛整体上是一处乡村气息非常浓厚的地方，相比之下，平均人口密度约为每平方英里 50 人，与缅因州的人口密度差不多。