Look up to the night sky and select a star as a destination. Can any human reach this star by just walking few steps? General relativity explained a mechanism to contract huge distances into few meters. Albert Einstein called this mechanism 'bridges' in space-time. Today scientists call them wormholes.
A wormhole acts as a shortcut connecting two distant regions in the universe.
God gave this method of transportation to his angels throughout the universe. The Quran calls them 'Ma'arej' (معارج) and describes how angels use them for long distance travel. Today Moslems know that these 'Ma'arej' is what scientists call wormholes.
Physicists know how a wormhole works but have never actually used one.
Do you remember how a frictionless roller coaster works? That is, you start high and slow then you go down and fast but when you come back up again to your previous height you return to your previous slow speed? Well, the wormhole is the most efficient roller coaster you can imagine. Energy is not required to move through the wormhole, that is, you can simply switch off your rockets. Gravity accelerates you and pulls you through and then expels you the other side. You will feel like being swept by waves at the beach; nothing more. On your way through, gravity causes your clock to run slower and your ruler to shrink. Distant observers see you accelerating to relativistic speeds; as a result, your energy (and mass) increase dramatically in their view; but when you get out the other side everything returns back to normal (your clock, ruler...).
٣ مِنَ اللَّهِ ذِي الْمَعَارِجِ
٤ تَعْرُجُ الْمَلَائِكَةُ وَالرُّوحُ إِلَيْهِ فِي يَوْمٍ كَانَ مِقْدَارُهُ خَمْسِينَ أَلْفَ سَنَةٍ
Any object passing through this wormhole will also experience this same time dilation (one day inside wormhole vs. 50,000 years on Earth) and not just those angels. This time dilation does not say how long it takes you to cross the wormhole, it just says that when you pass through the wormhole you age by this ratio. Learn More. Moslems also believe that wormholes are not strictly for the use of angels. Their prophet used a wormhole once in the 'Israa & Mi'raj' (Mi'raj معراج is singular of Ma'arej).
God says that those wormholes are doors in the heaven that contract interstellar distances into walking distances; the resulting scenery is bizarre: God says that those who do not believe in the message will not believe it even if He showed them a bigger sign. He created beautiful towering structures in the heavens. If He opens for those nonbelievers a door in heaven and lets them continue passing through it to those distant structures, they would not believe that they really got there by simply walking few steps. Instead they would think that they are just optical illusions:
١٣ لَا يُؤْمِنُونَ بِهِ ۖ وَقَدْ خَلَتْ سُنَّةُ الْأَوَّلِينَ
١٤ وَلَوْ فَتَحْنَا عَلَيْهِمْ بَابًا مِنَ السَّمَاءِ فَظَلُّوا فِيهِ يَعْرُجُونَ
١٥ لَقَالُوا إِنَّمَا سُكِّرَتْ أَبْصَارُنَا بَلْ نَحْنُ قَوْمٌ مَسْحُورُونَ
١٦ وَلَقَدْ جَعَلْنَا فِي السَّمَاءِ بُرُوجًا وَزَيَّنَّاهَا لِلنَّاظِرِينَ
١٧ وَحَفِظْنَاهَا مِنْ كُلِّ شَيْطَانٍ رَجِيمٍ
Here they wouldn't believe their own eyes thinking that what they see is not real. They wouldn't believe that they got to those heavenly structures by simply walking few steps. But God insists that what they see is real and not illusions (that is, they really got there). The Quran says believers will go to Paradise via a wormhole. However the doors of this wormhole will not open for disbelievers.
٤٠ إِنَّ الَّذِينَ كَذَّبُوا بِآيَاتِنَا وَاسْتَكْبَرُوا عَنْهَا لَا تُفَتَّحُ لَهُمْ أَبْوَابُ السَّمَاءِ وَلَا يَدْخُلُونَ الْجَنَّةَ حَتَّىٰ يَلِجَ الْجَمَلُ فِي سَمِّ الْخِيَاطِ ۚ وَكَذَٰلِكَ نَجْزِي الْمُجْرِمِينَ
"Camel passes through the eye of the needle" this is the length contraction inside the wormhole. Length contraction, time dilation and transportation are characteristics of a wormhole.
How could an illiterate man who lived 1400 years ago have known about time dilation and length contraction inside wormholes?
The Quran (Koran, the book of Islam) contains scientific knowledge that could not have been known 1400 years ago. It ranges from basic arithmetics to the most advanced topics in astrophysics. You are invited to go through those miracles and judge for yourself.