Physicist Thomas Gold has suggested some controversial theories and explains his reasons in detail in his book The Deep Hot Biosphere ​ — The Myth of Fossil Fuels.
Fizikani Tomas Gold ka parashtruar disa teori që e kundërshtojnë teorinë biogjenike dhe i shpjegon hollësisht arsyet e tij në librin The Deep Hot Biosphere ​ — The Myth of Fossil Fuels.