英语词汇“deep time”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

deep time

noun Geology

The multimillion year time frame within which scientists believe the earth has existed, and which is supported by the observation of natural, mostly geological, phenomena.The question of how the Sun shines - that is, the source of its energy - did not become a matter of concern among scientists until the concept of geological deep time was established....

The most unsettling aspect of geological deep time was the loneliness of pre-Adamic history, a time span of many millions of years that had gone unwitnessed by human eyes.
On the scale of deep time, or within the scope of a system as complex as a planetary ecosystem, it is not even theoretically possible to determine cause and effect.

单词	deep time
释义	deep time noun Geology The multimillion year time frame within which scientists believe the earth has existed, and which is supported by the observation of natural, mostly geological, phenomena.The question of how the Sun shines - that is, the source of its energy - did not become a matter of concern among scientists until the concept of geological deep time was established.... The most unsettling aspect of geological deep time was the loneliness of pre-Adamic history, a time span of many millions of years that had gone unwitnessed by human eyes. On the scale of deep time, or within the scope of a system as complex as a planetary ecosystem, it is not even theoretically possible to determine cause and effect.
随便看	Planck mass Planck, Max Planck oscillator Planck radiation formula Planck radiation law Planck scale Planck's constant Planck's equation Planck's formula Planck's law Planck's quantum Planck's quantum of action Planck's radiation formula Planck's radiation law Planck temperature Planck time planctological planctologist planctology planctont planctus plandok plane plane chart plane-convex