Well of course Darryl, I had no knowledge of your background or vocation, ( how in the hell did a scientist get such a great sense of humor ?? ) my uncle was a scientist at the ol Cape-Canaveral during the 50s & 60s (very-dry sense of humor) anyway I believe what I learned in Elementary and Jr. High schools, the ice-ages then warming cycles and so forth, I accept it easily when I see pictures of the Grand-Canyon, all that melting ice made a lot of water, and water I believe is what formed that canyon, LOT'S of water of a VERRRRRRRY Lonnnnnng time, I just find that mankind, since the inception of the combustion engine and the advent of the Industrial Age could possibly have contributed THAT much damage to this planet, besides, this place is half-way to HELL already !! ..:laughing:..:laughing:
at this rate members are going to need a PHD to comment on this thread
Scientists tend to have a sense of humor. It's engineers that don't, lol.
My career was mostly doing environmental site assessments and remediation of contaminated soil and groundwater, but I did a lot of other types of work as well. Consultants don't tend to say "sorry we don't do that" when a client approaches them with a prospective project. One of my projects was responding to a call from IBM for dirty outside windows at one of their research facilities! It turned out that acid rain was dissolving the masonry of the building and it was running down the windows causing mineral deposits to accumulate on them. They rejected my proposed solution of acid washing the windows and instead replaced them.
What complicates predictions of the effects of "greenhouse gasses" is the natural feedback loops that tend to attenuate imbalances. For instance warmer temperatures increase evaporation, which means more clouds that have a cooling effect.
What differentiates our current warming trend from natural warming and cooling cycles is the rate of change, which is far greater than normal, which makes it difficult for plants to adapt. Plants can't just pack up and move the way animals can.
I'm not a subscriber to the Doomsday predictions of some, but I do believe that our activities have had an effect on our climate and that it would be wise to try to limit our greenhouse gas emissions. That's all I can say for now, I've reached my self-imposed electrical energy quota for the day.
Scientists rarely get sued engineers get sued on a daily basis.
That's because scientists use qualifiers such as "it appears that", "based on the available data", "according to" etc so that it is merely an opinion whereas engineers state things as if they are undeniable facts. :smile:
at this rate members are going to need a PHD to comment on this thread
Qualifiers or weesal words ?
OTOH if I said "that bolt should carry the load in normal use by suitably qualified people properly trained if installed by a properly trained technician to the relevent specifications " then I would be a politican not an engineer.
Metallurgists are a funny breed.
Scientist think we are engineers and
Engineers think we are scientists
Accountants think we are magicians