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Have you ever asked if it rains water in the another planets like earth or not?  Is there any rains in space? That's what we'll know in this post . While it may not rain in space, other planets do experience their own forms of rain. On Saturn's moon Titan, liquid methane and ethane falls to the ground like water on Earth. In fact, liquid methane lakes on Titan's surface allow a methane cycle that's similar to Earth's water cycle.  And Did you know if you want to be rich you only need to go to Uranus or Neptune 😯 I'm just kidding 😁 Yes because in Uranus and Neptune rains diamonds . It rains solid diamonds on Uranus and Neptune. Consider this your daily reminder that the solar system is even more awesomely bonkers than you realized: On Uranus and Neptune, scientists forecast rain storms of solid diamonds. The gems form in the hydrocarbon-rich oceans of slush that swath the gas giants' solid cores. Also On Jupiter, helium condenses into drops of liquid a...

( مما راق لى )  🌿🌿🌿  لا تفوت القراءة الرائعة أتى رجل الى مصر وزار الأهرامات وعند زيارته لمومياء فرعون سمع احد الزائرين يتكلم مع المومياء كلمات فجلس منصت له فسمعه يقول [فرعون منك تعلمت،فرعون علمتني عشر حكم] . . [الاولى] منك تعلمت ان قدر الله نافذ لا محاله، ذبحت الاف الأطفال كي لا ياتى موسى، وعندما جاء ربيته فى بيتك! . [الثانيه] منك تعلمت ان القلوب بيد الله لا بيد الناس، فعندما حرمت موسى من قلب امه رقق الله عليه قلب زوجتك! اردت ان تحرمه امه فاعطاه الله فوق امه اما اخرى! . [الثالثه] منك تعلمت انه ليس بإمكان احد ان يفسد احدا، ففى القصر الذى كنت تقول فيه: «أنا ربكم الأعلى» كانت آسيا في الغرفة المجاورة تقول: سبحان ربي الأعلى! . [الرابعه] منك تعلمت ان البيوت اسرار، وان بإمكان امراه وزوجها ان يعيشا تحت سقف واحد ويكونا غريبين، فالذى يجمع بين الزّوجين ذات القلب لا ذات السقف! . [الخامسة] منك تعلمت ان جيشا بحاله يعجز عن رد مؤمن عن ايمانه، فلا السحرة أرهبهم جيشك، ولا الماشطه اخافها زيتك المغلي! . [السادسه] منك تعلمت ان الدم لا يصير ماء، وان أختا صغيره اعادت اخاها الى امه حين...

Polyurethane • Polyurethane, any of a class of synthetic resinous, fibrous, or elastomeric are compounds belonging to the family of organic polymers made by the reaction of diisocyanates (organic compounds containing two functional groups of structure −NCO) with other difunctional compounds such as hydroxyl . • Otto Baer and his colleagues in Germany first manufactured polyurethane in 1937. The one of polyurethane disadvantages it is a flammable solid material and when we burn it by fire it will produce high quantities of ( CO, hydrocyanidein ,in addition to nitrogen's oxides, isocyanates , and other toxic products). It Consists of linked organ units with urethane radical . This polymer is has a very wide using especially in industries everything surrounding us which has an insulation, corrosion &( cooled , heat) resistance properties is almost consists of polyurethane. PREPARATION: Polyurethanes are made by the exothermic reacti...

“Process design “ NRTL MODEL   (NON-RANDOM TWO LIQUID) NRTL MODEL IS a one of fluid package in HYSYS it is belongs to  activity model . The   Activity Models handle highly non-ideal systems and are much more empirical innature when  compared to the property predictions in the hydrocarbon industry. Polar or non-ideal chemical  systems are traditionally handled using dual model approaches.  The Non-Random-Two-Liquid (NRTL) equation is an extension of the Wilson equation.It uses  statistical mechanics and the liquid cell theory to represent the liquid structure. It is capable of representing VLE, LLE, and VLLE phase behaviour.  The NRTL property package is used for chemical systems and HF Alkylation with highly non-ideal chemicals. NRTL uses the following calculation methods:  For liquid:  • NRTL method for VLE  • Cavett method for Enthalpy and Entropy.  For vapo...

Today we have very easy and delicious salad very rich with vitamins especially vit C &A  and fibers . And all of it Ingredients is available & natural . All you need is :   _1 lemon 🍋. _1 boiled Red beet . _1 carrot 🥕. _Some of the parsley leaves 🍃🍃. _1 spoon of olive oil . _And  some salt . _Hot paper 🌶️( optional:if you like it some spicy ) .  Preparing :  _ grat the carrot in a bowl . _then cut the lemon with its cover ( taste it befor you but it in salad because maybe  Lemon peel is bitter ). _cut the boiled red beet . _cut the hot paper to small pieces. _put all this cutting vegetables together and put one spoon of olive oil and some salt as you like . _then eat it and interest with delicious taste and high vitamins 😋. _have a good diet .   

Jupiter vs. Saturn who’ll win ? In 7th of October 2019  Carnegie Mellon University for sciences said in  its report that a team of  Astronomy scientists in the university  discovered a new twenty moons orbiting around Saturn  in addition to the old sixty two moons by using subaru  Telescope in    Hawaii state .    Scott Sheppard  from  Carnegie University  for  Science led the discovery team. He said in a   statement : Using some of the largest telescopes in the world, we are now completing the inventory of small moons around the giant planets. They play a crucial role in helping us determine how our solar system’s planets formed and evolved.   and now by this it has eighty  two moons and so it  Outperform Jupiter which was the  king of moons by  seventy nine moons . Nasa said that: Saturn has 82 moons. Fifty-three moons are confirmed and  named an...