Research astrophysicist. Particularly interested in astrobiology, paleobiology, extremophiles, origin of life studies and studies of ageing. Working toward a biochemistry degree when I have time.
72 Is there a reason why human eyesight and plants make use of the same wavelength of light? jan 6 '12
36 Life without DNA? dec 15 '11
31 Why do we age? or Do we have a theory of senescence? dec 27 '11
29 Why are amino acids in biology homochiral? jan 11 '12
17 Why do plants have green leaves and not red? jan 9 '12
16 What is the lowest pressure at which plants can survive? feb 29 '12
14 Are single-celled organisms capable of learning? dec 20 '11