It's time to decide when to declare a planet lifeless

• Autores: Bob Holmes
• Localización: New scientist, ISSN 0262-4079, Nº. 3029, 2015, pág. 9
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Holmes talks about the red planet. Even if Mars is truly lifeless, there may still be good reasons to maintain protection standards. Stray microbes from Earth could potentially harm not just Martian life, but also resources that human settlers may eventually want, such as aquifers.

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