Ephemerality

（重定向自Ephemeralities）

The ephemeral nature of Granite Plateau Creek on the Mawson Plateau, means the creek is usually a series of waterholes.

Staircase Falls in Yosemite National Park only flows after heavy rainfall or snowmelt.

Home Reef has repeatedly breached the surface and been subsequently eroded by wave action.

A lake formed at Badwater within Death Valley National Park during the unusually wet winter and spring of 2005

Ephemerality (from Greek εφήμερος – ephemeros, literally "lasting only one day") is the concept of things being transitory, existing only briefly. Typically the term ephemeral is used to describe objects found in nature, although it can describe a wide range of things, including human artifacts intentionally made to last for only a temporary period, in order to increase their perceived aesthetic value. With respect to unique performances, for example, it has been noted that "[e]phemerality is a quality caused by the ebb and flow of the crowd's concentration on the performance and a reflection of the nostalgic character of specific performances". Because different people may value the passage of time differently, "the concept of ephemerality is a relative one".

单词	Ephemeralities
释义	Ephemeralities 原声例句科学60秒-科学美国人 2023年5月合集 There's an ephemerality, which I think is really special. 春池是暂时性的，我认为这真的很特别。 202322 It is a moment of reflection on the ephemerality of life, the acceptance of the fleeting nature of beauty, and a celebration of renewal. 这是反思生命短暂的时刻，接受美的转瞬即逝的本质，并庆祝更新。英语百科 Ephemerality （重定向自Ephemeralities） Ephemerality (from Greek εφήμερος – ephemeros, literally "lasting only one day") is the concept of things being transitory, existing only briefly. Typically the term ephemeral is used to describe objects found in nature, although it can describe a wide range of things, including human artifacts intentionally made to last for only a temporary period, in order to increase their perceived aesthetic value. With respect to unique performances, for example, it has been noted that "[e]phemerality is a quality caused by the ebb and flow of the crowd's concentration on the performance and a reflection of the nostalgic character of specific performances". Because different people may value the passage of time differently, "the concept of ephemerality is a relative one".
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