Nature 403, 381– 382 (2000)
In this communication, I estimated the biomass that could be supported by mixing the ice irradiation products HCHO and H2O2 into Europa's ocean, finding values that ranged from ∼107 g to ∼1010 g. However, a calculational error in the higher estimate has recently come to my attention (E. J. Gaidos, K. N. Nealson and J. L. Kirschvink, personal communication). The correct result is ∼108 g, making detectability of potential Europan life under this model considerably more difficult. I present a revised calculation and discuss related practical issues in the search for life on Europa at http://www.seti.org/pdf/chyba_lander.pdf.
Author information
Authors and Affiliations
Additional information
The online version of the original article can be found at 10.1038/35000281
Rights and permissions
About this article
Cite this article
Chyba, C. Correction: Energy for microbial life on Europa. Nature 406, 368 (2000). https://doi.org/10.1038/35019159
Issue Date:
DOI: https://doi.org/10.1038/35019159
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.