Ученые разработали «космический» кирпич, который можно сделать из грунта и картофеля

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Ученые разработали «космический» кирпич, который можно сделать из грунта и картофеля

Космическая гонка на сегодняшний день идет сразу по нескольким направлениям. Одно из них — создание строительных материалов, из которых будут возводиться дома на других планетах.

Команда ученых Манчестерского университета (Великобритания) представила свою версию «космического» кирпича из материала под названием StarCrete.

В ходе испытаний изделие показало внушительные характеристики — прочность на сжатие — 72 Мпа (734,2 кг/см. кв.), что вдвое выше, чем у обычного бетона, а StarCrete из лунного реголита сможет выдержать давление в 91 Мпа (928 кг/см. кв.).

Ставка на «местные» инопланетные строительные материалы легко объяснима — необходимого их количества доставить с Земли просто не представляется возможным из-за непомерных транспортных расходов и ограниченных грузовых возможностей космических кораблей. По мнению ученых, наиболее оптимальный вариант — местное сырье с добавлением «привозных» земных ингредиентов.

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StarCrete — это смесь имитации марсианской почвы, крахмала, небольшого количества соли и хлорида магния, которые в изобилии находятся на поверхности Марса. Связующий материал смеси — крахмал, который, кстати, можно получить из обычных картофельных чипсов. По расчетам исследователей, 25 кг должно хватить на 213 кирпичей.

Для воплощения своих идей в реальность исследователи создали стартап DeakinBio. Поскольку экспедиции на Луну и Марс — это все же недалекое, но будущее, экологичному звездному бетону уже найдено вполне земное применение.

В то время как на долю производства бетона и цемента приходится около 10 % выбросов СО2, выращенный для производства StarCrete картофель смог бы, наоборот, поглощать его излишки из окружающего воздуха.

1 КОММЕНТАРИЙ

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