Biosphere 2 Incorrectly Described
The original purpose of Biosphere 2 is incorrectly described, which leads to misunderstandings. The review misstates the purpose of Biosphere 2 and misunderstands its biogeochemistry.
To say that Biosphere 2’s purpose was “to examine the survival of humans” repeats sensationalist media narratives that then declare Biosphere 2 was a “failure” because the system did not behave narrowly like a few assembled small slices of Earth. In the book preface, Nelson states the purpose: “Biosphere 2 was built to study how biospheres work, creating a laboratory for global ecological processes, to help ecology become an experimental science.” ...