On Tue, May 28, 2013 at 12:04 AM, Joshua Cude <[email protected]> wrote:
> On Mon, May 27, 2013 at 7:18 PM, MarkI-ZeroPoint <[email protected]>wrote: > >> Josh questions:**** >> >> “I'm talking about the December test, when a different paint was used. I >> don't think we know anything about the emissivity of that paint, nor its >> dependence on wavelength.”**** >> >> ** ** >> >> You could just as easily do a 30 second search and FIND THE ANSWER!**** >> >> ** ** >> >> >> > > Since we don't know what the paint was, I don't think we can find the > answer. I found a black coating with an emissivity of .08 to .25. I agree, > most black paints are much higher, but Rossi may have spent more than 30 > seconds to find something that suited his purpose. > > is the black coating you found durable at the measured temperatures? harry
