law enta 3aref en ezazet mayya et3emelet men el-bool, hat2dar teshrabha? el-ruwwad el-fada2 fel International Space Station (ISS) momken ye3melo keda 2areeban. NASA 2alet enaha hatesta3mel makana 3alya el-teknologya 3ashan te3eed tadweer el-mayya el-mosta3mala fel ISS. el-makana hatet3amel ma3 kol haga men el-3ara2, w mayyet 8aseel el-edeen, w mayyet el-dosh, w mayyet 8aseel el-senaan, w hatta el-bool, 3ashan te3melha mayyet shorb.

el-mawdoo3 da hayewaffar le NASA malayeen el-dolarat kol sana. delwa2ty, kol ra2ed fada2 fel ISS beyesta3mel 4.4 letr mayya kol yoom. beyetkalef 24 melyoon dollar fel sana 3ashan yen2elo el-mayya lel ISS. NASA bet2ool en el-letr el-wahed beyetkalef 11 alf dollar.

el-makana hatetbe3et lel ISS fe October 2008. NASA betamel enaha te2dar te3eed tadweer 93% men kol el-mayya elly betesta3mel fel mahatta. hal el-mayya hatkoon ndeefa? el-3olama2 bey2oolo en el-mayya el-mosta3mala hatmor be 3amaleyya mo3a2ada. masalan, hayet7at kemaweyat mokhtalefa fel mayya el-mosta3mala; el-mayya hatetsekhen le 130 daraga me2aweya 3ashan te2tel el-bakterya. el-mayya el-mo3ad tadweerha ahsan balaaf el-marrat men mayyet el-hanafeyya fel madina, hasab kalam el-3olama2.
NASA hatesta3mel makana 3alya el-teknologya 3ashan te3eed tadweer el-mayya el-mosta3mala fel ISS 3ashan _.
tehmy el-ISS tekhalley ruwwad el-fada2 yeshta8alo aktar tewaffar mayya w akl ahsan le ruwwad el-ISS tewaffar takalef na2l el-mayya lel ISS