Wiki source code of Amadee-20-MICRO-POTENTIAL
Version 4.1 by David Gschliesser on 2021/08/26 12:23
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1 | === Details === | ||
2 | |||
3 | |**Acronym**|MICRO-POTENTIAL | ||
4 | |**Description**|((( | ||
5 | (% style="line-height:100%" %)Investigating the development of astronauts microbiome during and after an isolation mission under Mars-analog conditions | ||
6 | ))) | ||
7 | |**Principal Investigator (PI)**|((( | ||
8 | Reut Sorek Abramovich | ||
9 | |||
10 | E-mail: [[reut.sorek@gmail.com>>mailto:reut.sorek@gmail.com]] | ||
11 | ))) | ||
12 | |**Organisation** |Dead Sea and Arava Science Center | ||
13 | Desert Mars Analog Ramon Station | ||
14 | |**Co-Investigators**|((( | ||
15 | Yael Yair, Tel Aviv University | ||
16 | 36 Avra'am Keren st., Kfar Saba, 4420836, Israel; | ||
17 | +972 52 3627965, [[yaelyairhelmann@gmail.com>>mailto:yaelyairhelmann@gmail.com]] | ||
18 | |||
19 | Oded Aharonson, Weizmann Institute of Science, Department of Earth and Planetary | ||
20 | Sciences - Center for Planetary Science | ||
21 | Rehovot 76100, Israel; | ||
22 | +972 8 9346961, [[oded.aharonson@weizmann.ac.il>>mailto:oded.aharonson@weizmann.ac.il]] | ||
23 | |||
24 | |||
25 | ))) | ||
26 | |||
27 | === Summary === | ||
28 | |||
29 | |||
30 | |||
31 | |(% style="width:665px" %)((( | ||
32 | For missions to Mars, especially crewed ones, which aim to investigate | ||
33 | biomarkers must be aware of contamination issues and how they | ||
34 | might interfere with the investigation. It is impossible to remove live organisms and | ||
35 | organic material completely from an Earth based spacecraft prior to launch. | ||
36 | Some bacteria, in spore formation, have been shown to survive under thin layer of | ||
37 | Martian soil after spacecraft sterilization techniques. Analog missions are relevant | ||
38 | |||
39 | to test forward and backward contamination issues. Especially long-term analog missions, with | ||
40 | |||
41 | several crew members provide a reliable, sustainable source of information for bacterial | ||
42 | contamination analysis. | ||
43 | By using advanced sequencing techniques, the MICRO-POTENTIAL experiment aims to study | ||
44 | the effect of human missions on bacterial and eukaryotic dispersion in the vicinity of the habitat. | ||
45 | The scientific hypotheses to be tested are: | ||
46 | |||
47 | 1. Microbial population composition will correlate to the distance of samples from the habitat. | ||
48 | 1. ** **Few species (<10) will be present in all samples regardless of distance. | ||
49 | 1. At a given geographical location, microbial population composition will vary with time | ||
50 | )))|(% style="width:972px" %)[[image:1629026551584-324.png||style="float:left"]] |