科学与环境

Hydrothermal vents supply a geochemical precursor of ATP that could have powered early life

来源: Phys.org - latest science and technology news stories · 发布于

Hydrothermal vents supply a geochemical precursor of ATP that could have powered early life
来源: Phys.org - latest science and technology news stories

Where did the energy come from to power the chemical origin of life, and how did phosphate come to be the universal energy currency of cells? Biologists from the Institute of Molecular Evolution at Heinrich Heine University Düsseldorf (HHU) have uncovered a new source of energy t

Where did the energy come from to power the chemical origin of life, and how did phosphate come to be the universal energy currency of cells? Biologists from the Institute of Molecular Evolution at Heinrich Heine University Düsseldorf (HHU) have uncovered a new source of energy that drove primordial chemical reactions on the early Earth forward to kick-start metabolism. Their findings, now published in The FEBS Journal, identify phosphite and palladium, substances that naturally occur in H2-producing hydrothermal vents, as an inorganic precursor of ATP.

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How cultural background shapes our perception of dance
科学与环境

How cultural background shapes our perception of dance

An international research team led by scientists from the Max Planck Institute for Empirical Aesthetics (MPIEA) in Frankfurt am Main, Germany, conducted an in-depth study of our experiences when watching dance. The results show that our acculturation to a particular culture influ

Phys.org - latest science and technology news stories ·

Chernobyl particles reveal unexpectedly stable nuclear fuel after 40 years
科学与环境

Chernobyl particles reveal unexpectedly stable nuclear fuel after 40 years

Four decades after the 1986 nuclear disaster, researchers at Leibniz University Hannover and the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) examined six tiny, highly radioactive fragments that were released from the destroyed reactor in Ukraine in the wake of the incident. Analy

Phys.org - latest science and technology news stories ·