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the 18.6-year vs the 18.6-year effect

Both phrases are correct, but they are used in different contexts. 'The 18.6-year' is used when referring to a specific period of time, while 'the 18.6-year effect' is used when describing a specific impact or influence that lasts for that period of time.

Last updated: March 19, 2024 • 898 views

This phrase is correct when referring to a specific period of time.

"the 18.6-year "

This phrase is used to indicate a duration of time, such as 'the 18.6-year cycle'.

Examples:

  • The 18.6-year cycle of lunar declination influences tidal patterns.
  • The 18.6-year period is significant in climate studies.
  • However, because the 18.6-year cycle of standstills is so much longer than the Moon's orbital period, the change in the declination range over periods as short ...
  • Fedor Baart, Pieter H. A. J. M. van Gelder, John de Ronde, Mark van Koningsveld , and Bert Wouters (2012) The Effect of the 18.6-Year Lunar Nodal Cycle on ...
  • With the culmination of the 18.6-year cycle of the Moon in 2006 and again in 2024-25, also called the Major Lunar Standstill, we are afforded the unique ...
  • The 18.6-Year Cycle of Sea Surface Temperature in Shallow Seas. Due to Variations in Tidal Mixing. JOHN W. LODER AND CHRISTOPHER GARRETT.

Alternatives:

  • the 18.6-year cycle
  • the 18.6-year span
  • the 18.6-year duration
  • the 18.6-year timeframe
  • the 18.6-year interval

This phrase is correct when describing a specific impact or influence that lasts for the specified period of time.

"the 18.6-year effect"

This phrase is used to describe the lasting impact or effect of something over an 18.6-year period.

Examples:

  • The 18.6-year effect of solar cycles on climate change is well-documented.
  • Researchers studied the 18.6-year effect of planetary alignment on seismic activity.

Alternatives:

  • the effect lasting 18.6 years
  • the impact over 18.6 years
  • the 18.6-year influence
  • the 18.6-year consequence
  • the 18.6-year outcome

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