Not quite. Certain particles are said to have the effect of cooling the air, whereas others warm it. How long have these two phenomena been linked?
On November 22nd, 2007. See this statement in context.
On November 22nd, 2007. See this statement in context.
Marcel Lussier Bloc Brossard—La Prairie, QC
Not quite. Certain particles are said to have the effect of cooling the air, whereas others warm it. How long have these two phenomena been linked?
See context to find out what was said next.