24 October 2008

We must not mine the moon يـنـبغى عدم التعدين على القمر



يتوجب على البشرية الإمتناع عن إستخراج المعادن من القمر لحين توفر تقنيات الدفع التى
تسمح بإستغلال الثروات المعدنية للأجرام السماوية الأبعد.

ذلك لأننا لا نعلم الا القليل عن أثر القمر على الدورات الحيوية و المائية على الأرض بخلاف الآثار التجاذبية المتمثلة فى حركة المد و الجذر.

من شأن عمليات التعدين الصناعى على القمر ما قد يؤدى لتكون غلاف من التلوث ناتج من غازات العادم و تناثر جسيمات التربة القمرية قد يؤدى الى إحتباس حرارى غلى سطح القمر.

بالإضافة الى هذا ما هى آثار الكثير من عمليات الهبوط و الإقلاع على جسم يقل فى كتلته و حجمه (مائة مرة فى الحالتين) و كثافته (النصف) عن الأرض؟

لذا يتوجب الحذر المتمثل فى حظر على الإضرار بالتوازن الدقيق للنظام الأرضى-القمرى فى أى تخطيط بعيد المدى لإستغلال ثروات المجموعة الشمسية.





One cannot stress this strongly enough: there must not be any mining on the moon.

This must be an important component in any space colonization strategy.

Once with propulsion costs overcome there is ample opportunity for mineral extraction throughout the solar system. But until we have the breakthroughs in propulsion and efficiency to motivate the endeavour we must persevere and resist the temptation to exploit the moon minerally as the prohibitiveness of the cost of moon mining will likely be overcome before that of the mining of much further objects like asteroids or Mars.

The moon's importance to the global biotic and water cycles is known only through the tidal effects of gravitation. But little else is known. Thus we do not know how a lot of high powered landings , take-offs and mining can affect the moon , its properties and perhaps even its motion.

Unforeseen effects which have haunted much of human modern (==global-scale) technology can be as bad as those experienced on Earth today or worse.

Such risk is definitely not worth it.

There are enough minerals in Earth to cover humanity's needs indefinitely or until some ecologically-imposed limit. There is no need whatever to risk damaging a delicate and intricate Earth-moon system in the time it will take to make heavy-payload interplanetary travel cheap enough for industrial exploitation.

1 comment:

infojunkie said...

These considerations haven't stopped anyone before unfortunately. Human progress has been steadily made at the expense of nature, and only when our survival is at stake do we take notice. Cheers.