Kenneth H. Nealson

Kenneth H. Nealson is a microbiologist known for his research on microorganisms, especially bacteria that can survive in extreme environments like deep-sea vents and hot springs. He studies how these microbes obtain energy and nutrients, often without relying on sunlight. His work helps us understand life's limits on Earth and potential life on other planets. Nealson’s discoveries have advanced knowledge of biogeochemical cycles and the resilience of life, contributing significantly to environmental microbiology and astrobiology. He is recognized for his innovative approaches and contributions to understanding microbial metabolism and adaptation.