Eric FengDec 15, 20201 min readIf you are going through a tough time, read this email.In the early 90s, scientists constructed a research facilityin Arizona and called it Biosphere 2.Inside the dome-shaped Biosphere 2 is a mini Earth.
In the early 90s, scientists constructed a research facilityin Arizona and called it Biosphere 2.Inside the dome-shaped Biosphere 2 is a mini Earth.