The phrase "a source of mass" is correct and usable in written English.
It can be used in contexts related to physics, science, or discussions about matter and energy.
Example: "In the context of astrophysics, a black hole is often considered a source of mass that influences the gravitational pull on surrounding objects."
Alternatives: "a provider of mass" or "a contributor to mass".
Manufacturing just isn't going to be a source of mass employment in the future.
Katherine Harmon's writing in 60-Second Science blog published by Scientific American about the new evidence for volcanoes as a source of mass extinction (http://www.scientificamerican.com/blog/60-second-science/post.cfm?id=new-evidence-for-volcanoes-as-sourc-2009-05-28) is one of numerous newspaper, TV, and weblogsgs that covered the publication of an article in Science for May 29, vol. 324, no.
Although this approach is the most efficient for isotope ratio measurements, it can be a source of mass discrimination effects.
Essay responses were scored as correct if students mentioned carbon dioxide as a source of mass for plant growth and named photosynthesis (or the Calvin cycle) as the process, regardless of the presence of incorrect sources of mass or process labels.
And, in particular, when does dust mass growth become dominant as a source of dust mass?
This is in accord with our theory that unfertilized oocytes are a source of the masses, as daf-2 e1370), daf-2 e1370y developed masses, also lays almost no unfertilized oocytes (Gems et al., 1998).
When an observatory views a strong source of mass, like a quasar, galaxy, or galaxy cluster, it can often find multiple images of the lensed, magnified, distorted background sources due to the bending of space by the foreground mass.
To the Bush administration, no real distinction exists between that war and the war on a source of weapons of mass destruction.
He saw it as a source of disposable masses, a human reservoir for totalitarian movements.
And while social media and new Web sites have certainly offered a plethora of opportunities for information to flow and opinions to be voiced, they have largely failed to supplant mainstream media as a source of news for mass publics.
However, depending on the mass range, several effects such as multimer formation occur, which might be a source of errors in molar mass distribution calculations.
