If total isolation is the only preventive to contagions, is this the answer?

[Carver]

The World's Largest Earth Science Experiment: Biosphere 2
https://www.ecowatch.com/the-worlds-largest-earth-science-experiment-biosphere-2-1882107636.html

Is it time to revive this experiment? Sort of like Seed Savers for humans.

[ChEng]

As a former astronaut-wanna be, I used to love studying the ecosphere experiments (Biosphere, and the like.)
Unfortunately, this article is too difficult to read. Why do people think that a very light gray font on a white background is good?

[Carver]

As a former astronaut-wanna be, I used to love studying the ecosphere experiments (Biosphere, and the like.)
Unfortunately, this article is too difficult to read. Why do people think that a very light gray font on a white background is good?

Are you viewing the article on a computer? That displays black on white for me. You can also use 'reader view".

[ChEng]

Are you viewing the article on a computer? That displays black on white for me. You can also use 'reader view".

I am reading this on a computer, and the text is still pretty light (not the lightest I have ever seen, but still pretty light.) I tried looking for a "reader view," but could not find it.