Just What Is CH For?
Oh wow, thats a strong scent. 1900 parts per billion. Most people don’t even notice that the usual ppm (parts per million) has been quietly replaced with ppb (parts per billion). This makes it to 1,9 parts per million but that number is far less dramatic so they changed the measuring method. But it’s still incredibly thin. So thin that you need very specific equipment to measure it in situ. Researchers want to make us believe that they can do that from satellites hundreds of miles above the surface of the planet. Thats like a dog made a dump on a sidewalk in NY and in DC I can smell what brand of dog food he had for dinner. Yeah right.
Watts Up With That? 
