molecules and dust

USAGE SUMMARY

The phrase "molecules and dust" is correct and usable in written English.
It can be used in scientific contexts, particularly in discussions about chemistry, physics, or astronomy, where both molecules and dust are relevant topics. Example: "The interstellar medium is composed of various elements, including molecules and dust, which play a crucial role in star formation."

✓ Grammatically correct

Science

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

It is also scattered by air molecules and dust particles.

Britannica

Visible light, however, is scattered in varying degrees by cloud droplets, air molecules, and dust particles.

Encyclopedia Britannica

Also because of aftershocks after the earthquake there is a significant change in AOD due to gaseous molecules and dust.

Advances in Space Research

The atoms then form molecules and dust particles and gather into the enormous clouds that have been visualized by the Hubble Telescope in extraordinary detail.

University of California, Berkeley

Recent (2014-2015) observatincludingluding maps from the SMA, revealed that the remnant of CK Vul is rich in molecules and dust.

Harvard University

Alwin Mao, a graduate student, explores how dust and gases collapse to form stars. Munan Gong, who earned her Ph.D. at Princeton in 2017, studies molecules and dust in the clouds.

Princeton University

Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

One of the major issues in modern astronomy is figuring out exactly where all these molecules and associated dust grains came from.

Harvard University

Blue skies and red sunsets are in effect attributable to the preferential scattering of short (blue) wavelengths by air molecules and small dust particles.

Encyclopedia Britannica

With the aid of a telescope and a sensitive detector, it will then look for the way the pulsed beam's light is scattered back off air molecules, water droplets and dust particles.

BBC

Moreover, Mira's course has been taking it through a relatively dense zone of interstellar space, and its interaction with molecules of gas and dust creates a bow-shock effect, similar to what happens when a bullet or a supersonic aircraft travels through air.

Science Magazine

However, when the comet nucleus gets closer to the sun, the sun's radiation warms the nucleus, causing the ices to sublimate (or "steam") outwards from the nucleus from various vents, carrying along various atoms and molecules that constitute different ices and dust and rock in the original nucleus.

Harvard University

Expert writing Tips

Best practice

When discussing atmospheric composition or interstellar mediums, use "molecules and dust" to accurately represent the presence of both gaseous and solid components. This phrase is particularly relevant in scientific and academic writing.

Common error

Avoid using "particles" as a direct substitute for "molecules and dust" in contexts where specifying the chemical nature of the components is important. "Particles" can be too broad and may not convey the intended scientific meaning.

Linguistic Context

The phrase "molecules and dust" functions as a compound noun phrase, typically serving as a subject, object, or complement in a sentence. Ludwig indicates that it is usable and correct in scientific contexts.

Expression frequency: Uncommon

Frequent in

Science

40%

Academia

40%

Encyclopedias

10%

Less common in

News & Media

10%

Wiki

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "molecules and dust" is a grammatically correct and usable compound noun phrase, predominantly found in scientific and academic literature. Ludwig confirms its suitability in describing compositions within contexts such as atmospheric science and astrophysics. While alternatives like "particles and debris" exist, "molecules and dust" is particularly appropriate when specifying the chemical nature and solid state of components is essential. It's crucial to avoid overgeneralizing by using solely "particulate matter" when the molecular aspect is significant.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

particles and debris

Emphasizes larger, less defined matter compared to "dust".

atoms and particles

Focuses on the fundamental building blocks, where "atoms" replaces the more complex "molecules".

molecular compounds and fine particles

Uses more technical terms for "molecules" and "dust".

gases and particulate matter

Highlights the gaseous state alongside solid particles.

microscopic particles and cosmic dust

Highlights the microscopic nature of both particles and the cosmic origin of the dust.

chemical substances and microscopic matter

Replaces specific scientific terms with more general language.

trace gases and suspended solids

Focuses on smaller quantities and the state of being suspended.

molecular components and minute fragments

Uses more formal and descriptive language.

molecular entities and airborne solids

Emphasizes the entities being transported through the air.

chemical elements and particulate pollutants

Highlights pollution and chemical composition.

FAQs

How is "molecules and dust" typically used in scientific writing?

In scientific writing, "molecules and dust" is commonly used to describe the composition of interstellar mediums, atmospheric particles, or residues. It accurately represents the presence of both gaseous and solid components in a specific environment.

What are some alternatives to "molecules and dust"?

Depending on the context, you can use alternatives like "particles and debris", "atoms and particles", or "gases and particulate matter".

When is it appropriate to use "molecules and dust" instead of "particulate matter"?

"Molecules and dust" is more appropriate when you need to specifically mention the chemical nature and composition of the particles. "Particulate matter" is a more general term for solid particles suspended in the air.

In what contexts would "molecular compounds and fine particles" be preferable to "molecules and dust"?

Molecular compounds and fine particles might be preferable when a more technical or formal tone is desired, particularly in scientific papers or research reports that require precision and detail in describing the substances involved.