Human is programmed to live on earth

Immortality is the dream of humanity for long time but no one had achieved that dream, as death was the strict law so God says :
( Everyone is going to taste death, and we shall make a trial of you with evil and with good. And to us you will be returned.)(Sûrat Al-Anbiyâ’- verse 35).
Also being in the space was another dream by human but that dream was achieved. On the other hand the dream of living outside earth in the space will not be achieved, God be He exalted says :
( Thereof (the earth) we created you, and into it we shall return you, and from it we shall bring you out once again.)(Sûrat Tâ-Hâ- verse55).
A group of Swiss scientists discovered that absence of gravity has a negative effect on some cells of the immune system, as the functions of these cells may stop or the body may lose control over it, which may facilitate infections by some diseases.
Space biologists confirm that absence of gravity for long time causes Nausea and face swelling due to the disorder of the blood circle and also causes the retreat of ratio of calcium in bones. On the other hand absence of gravity leads to the difficulty of sleeping which causes unbalance in the brain and to difficulty in urinating.
Prof Oliver Olrich a specialist in the biotechnology of space and the head of the research team in the institute of anatomy in University of Zurich confirmed on the previous results and also he said that they have reached these results through simulation experiments for the absence of gravity in the space. The negative effect is not limited to the immune system but it covers the entire body. The research team concentrated on the cells of the immune system in the brain as it gets affected so much by absence of gravity which hit the brain and facilitates its infection by viruses.

The new challenge for the research team is to find out the reason which causes the damage in the immune system cells, Prof Oliver believe that the secret behind that is the component of the cell itself as somehow it may get affected by the change in gravity.

Scientists realized the importance of gravity for continuation of life on earth, and also that life outside our planet is impossible. Despite the scientific development, there are many secrets of life which are vague in front of the scientists. Prof Olrich confirm that in spite of the advanced development in science but some phenomena stay without explanations especially the related to plants, animals and human.

How can we read this scientific study?
Every progress in science means more approach to the certain facts which must meet with the Qur'an, God be He blessed and exalted says :
( Had it been from other than Allah, they would surely have found therein many a contradiction.)(Sûrat An-Nisâ’- verse 82)
.Here we can see that scientists confirm on the impossibility of living outside the earth. The Qur'an told us about that as God says :
(( Allah) said: Get down, one of you is an enemy to the other [i.e. Adam, Hawwâ’ (Eve), and Shaitân (Satan)] On earth will be a dwelling-place for you and an enjoyment for a time * He said: Therein you shall live, and therein you shall die, and from it you shall be brought out (i.e. resurrected)) ( Sûrat Al-A‘râf- verse 24-25).
In another verse, God be He blessed remind us with his graces which He made as earth is suitable for life on it and He designed mankind to live only on it, He says:
(Allah, it is He who has made for you the earth as a dwelling place and the sky as a canopy, and has given you shape and made your shapes good (looking) and has provided you with good things. That is Allah, your Lord: so blessed be Allah, the Lord of the ‘Âlamîn (mankind, jinn and all that exists)) (Sûrat Ghâfir- verse 64).
Look at this sentence (the earth as a dwelling place) which is a sign for the role of gravity in the stability of human on earth, and without this gravity life would be disappeared from long time. Thanks God for this grace, God says:
(See you not (O men) that Allah has subjected for you whatsoever is in the heavens and whatsoever is in the earth, and has completed and perfected His Graces upon you, (both) apparent (i.e. Islamic Monotheism, and the lawful pleasures of this world, including health, good looks, etc.) and hidden [i.e. One’s Faith in Allah (of Islamic Monotheism) knowledge, wisdom, guidance for doing righteous deeds, and also the pleasures and delights of the Hereafter in Paradise]? Yet of mankind is he who disputes about Allah without knowledge or guidance or a Book giving light!)(Sûrat Luqmân- verse 20). By: Abduldaem Al-Kaheel