a close approach of

USAGE SUMMARY

The phrase "a close approach of" is correct and usable in written English.
It can be used to describe a situation where something comes near or is in proximity to something else, often in a scientific or observational context. Example: "The astronomers noted a close approach of the comet to Earth, which allowed for detailed observation."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

In addition to the mechanism above, if SAS-5 oligomers do not readily exceed the tetrameric/hexameric states seen in solution, this would imply a close approach of up to four or six SAS-6 dimers per SAS-5 oligomer.

eLife

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Again, an increase in concentration of TBP allows for a closer approach of TBP molecules.

Journal of Analytical Science and Technology

Thus, the hexagonal form of QacR exhibits a closer approach of the DNA-binding domains, and therefore the recognition helices, with their centre-to-centre distance now 39.1 Å compared with 46.4 Å for the tetragonal conformer.

Plosone

This allows a closer approach of the substrate molecule, pyruvate, than has been seen in any previous substrate complex for a ThDP-dependent enzyme.

Biochemistry

By contrast, in TSCO,2 the Fe-Op-C angle is 122.7°, and enables a closer approach of the substrate without incurring stereochemical interactions with the L5 ligand.

Chemistry - A European Journal

These manoeuvres culminated on 9 November with a close approach to part of the rocket that originally launched the satellite into orbit.

BBC

This reaction represents a close approach to the activity of biological and bacterial catalysts.

Encyclopedia Britannica

In addition, monomer 3 at the d-band site, although less accessible to the fibril surface than monomer 4, makes a close approach to the tip of the decoron arms docked between the neighbouring monomer 4's.

Plosone

This water molecule interacts with the C6 hydroxyl group and is unable to make a close approach to the carbonyl carbon of the ester linkage (Table S1), ruling out the possibility that the very slow hydrolysis of bound carbapenems is due to the potential exclusion of the hydrolytic water molecule from the active site.

Biochemistry

In April 1961, a radar echo from Venus was achieved using the telescope while the planet was at a close approach, confirming measurements of the distance of the planet made by American telescopes.

Wikipedia

In the case of Mexico, we believe that our results provide information representing a closer approach to the effect of socioeconomic status on LBW.

BMC Public Health

Expert writing Tips

Best practice

Use "a close approach of" to describe spatial proximity, especially in scientific or astronomical contexts. For instance, "The satellite's mission involved studying the effects of "a close approach of" asteroids to Earth's orbit".

Common error

Avoid using "a close approach of" to describe abstract ideas or non-physical relationships. It is more appropriate to use terms like "similar perspective" or "alignment of views" instead of stretching the spatial meaning of "a close approach of" inappropriately.

Linguistic Context

The phrase "a close approach of" functions as a noun phrase, typically acting as the subject or object of a sentence. Ludwig AI confirms its usage in describing spatial relationships, particularly in scientific contexts.

Expression frequency: Common

Frequent in

Science

50%

News & Media

25%

Encyclopedias

15%

Less common in

Formal & Business

5%

Wiki

5%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a close approach of" is a grammatically sound and commonly used noun phrase that effectively conveys spatial proximity, particularly within scientific, astronomical, and news-related contexts. Ludwig AI confirms its appropriate use for describing nearness, and its versatility allows for describing a range of scenarios, from celestial mechanics to biological interactions. When writing, use "a close approach of" when describing two or more entities coming into close range of one another, but avoid its use in abstract or non-physical contexts where similar phrases like "alignment of views" or "similar perspective" may prove more fitting.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

near proximity to

Replaces "approach" with "proximity", emphasizing nearness in location.

coming into close range of

Replaces "approach" with "coming into range", focusing on the action of nearing.

a near miss with

Implies a potentially hazardous situation avoided by a small distance.

a narrow separation from

Highlights the small distance maintained between two entities.

close convergence with

Focuses on the act of two things moving towards each other.

intimate adjacency to

Emphasizes closeness and being next to something.

a tight encounter with

Similar to "near miss" but more general and less suggestive of danger.

a nearby passage of

Highlights the movement past something at a close distance.

vicinity of

Denotes the area surrounding something without specifying movement.

in close quarters with

Implies being in the same confined space or area.

FAQs

How can I use "a close approach of" in a sentence?

Use "a close approach of" to describe situations where two objects or entities come near each other. For example, "The astronomer observed "a close approach of" the comet to the sun."

What is an alternative to "a close approach of"?

You can use alternatives like /s/near+proximity+to, /s/coming+into+close+range+of, or /s/near+miss+with depending on the specific context.

Is it better to say "a close approach of" or "close proximity to"?

"A close approach of" emphasizes the act of nearing, while "close proximity to" stresses the state of being near. The best choice depends on whether you want to highlight the movement or the position.

What does "a close approach of" imply in astronomy?

In astronomy, "a close approach of" typically refers to a celestial body coming within a relatively short distance of another, allowing for detailed observation or potential gravitational interaction.