59d
@sonhouse saidThat is a very difficult question, since we only have measurements for a very limied timeframe (say since about 1880's), so the point at which we speak of fully recovered might be a bit artificial.
@Ponderable
I wonder if it will ever fully recover.
59d
@Ponderable
After reading up a bit: There seems to be a stable concentration pre-50's, so yes I do expect a full recovery.
59d
@sonhouse saidI guess you have to find something else to worry about.
@Ponderable
I wonder if it will ever fully recover.