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ጨረቃ ላይ ውሃን ለማግኘት እየሰሩ የሚገኙት ኢትዮጵያዊ የናሳ ተመራማሪ ኢትዮጵያዊው የናሳ ተመራማሪ ኢንጂነር ብርሃኑ ቡልቻ (ዶ/ር) በጨረቃ ላይ ያለውን ውሃ የመለየት ችግር መፍትሄ ለመስጠት ከቡድን አጋሮቹ ጋር በመስራት ላይ የሚገኙ ሳይንቲስት ናቸው፡፡ ተመራማሪው ከዚህ በፊት ጨረቃ ላይ ውሃ ለማግኘት የሚያስችል በመጠን አነስተኛ የሆነ ቁስ የኳንተም ፊዚክስ ቀመርን በመጠቀም መስራታቸው ይታወሳል። "ከኢትዮጵያ ወደ አሜሪካ ስመጣ የባህል ልዩነቱ እና የሚደግፈኝ ባለመኖሩ ተቸግሬ ነበር" የሚሉት ኢንጂነር ብርሃኑ፤ "ሁሌም የማስበው ጠንክሮ መሥራት እና በትምህርት ስኬታማ መሆንን ነበር" ይላሉ፡፡ አሁን ላይ በጨረቃ ላይ ያለውን ውሃ የመለየት ችግር መፍትሄ ለመስጠት እና ሰዎች ጨረቃ ላይ መኖርን እንዲያልሙ የሚያስችል አስደናቂ ምርምር በማድረግ ላይ ይገኛሉ። ከሰሞኑ በሜሪላንድ የሚገኘው የናሳ የጠፈር በረራ ማዕከል ኢንጂነሩ፤ በዚሁ የምርምር ማዕቀፍ ውስጥ ያበለፀጉትን ፕሮቶታይፕ ለማጠናቀቅ የሚያስችላቸው 2.5 ሚሊዮን ዶላር ፈንድ እንዳቀረበላቸው የቢቢሲ ዘገባ ያሳያል። በፕሮቶታይፑ ላይ የሚሰራውን የቴክኒካል ሥራ ለማጠናቀቅ ሁለት ዓመት ሊፈጅ እንደሚችል ኢንጂነር ብርሃኑ ይገልጻሉ። ውሃ ከምድር ወደ ጨረቃ ሊጓጓዝ ቢችልም ወጪው የማይቀመስና ሥራው ውጤታማ ባለመሆኑ የኢንጂነር ብርሃኑ ቡድን ምርምር ትልቅ ውጤት የሚያስገኝ ነው፡፡ ቀደም ሲል በተደረጉ ጥናቶች ጨረቃ ላይ አነስተኛ መጠን ውሃ መኖሩ ቢረጋገጥም የውሃ ውህዶችን በትክክል መለየት ግን ሳይቻል ቆይቷል። በጨረቃ ላይ ያሉትን የውሃ አካላት ከውህዳቸው ለመለየት እና ብሎም በትክክል ቦታውን ለማመላከት የሚያግዘው የኢንጂነር ብርሃኑ የምርምር ሥራ ለብዙ ጥያቄዎች መልስ እንደሚሰጥ ይጠበቃል፡፡ Join👉 T.me/ethio_physics

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Yesterday (4th of October) the Royal Swedish Academy of Sciences decided to award the 2022 Nobel Prize in Physics to Alain Aspect, John F. Clauser and Anton Zeilinger “for experiments with entangled #photons, establishing the violation of Bell inequalities and pioneering quantum information science.” Alain Aspect, John Clauser and Anton Zeilinger have each conducted groundbreaking experiments using #entangled quantum states, where two particles behave like a single unit even when they are separated. Their results have cleared the way for new technology based upon quantum information. There is now a large field of research that includes quantum computers, quantum networks and secure quantum encrypted communication. One key factor in this development is how quantum mechanics allows two or more particles to exist in what is called an entangled state. What happens to one of the particles in an entangled pair determines what happens to the other particle, even if they are far apart.

Continued In the 1960s, #JohnStewartBell developed the mathematical inequality that is named after him. This states that if there are hidden variables, the correlation between the results of a large number of measurements will never exceed a certain value. However, quantum mechanics predicts that a certain type of experiment will violate Bell’s inequality, thus resulting in a stronger correlation than would otherwise be possible. #JohnClauser developed John Bell’s ideas, leading to a practical experiment. When he took the measurements, they supported quantum mechanics by clearly violating a Bell inequality. This means that quantum mechanics cannot be replaced by a theory that uses hidden variables. Some loopholes remained after John Clauser’s experiment. #AlainAspect developed the setup, using it in a way that closed an important loophole. He was able to switch the measurement settings after an entangled pair had left its source, so the setting that existed when they were emitted could not affect the result. Using refined tools and long series of experiments, Anton Zeilinger started to use entangled quantum states. Among other things, his research group has demonstrated a phenomenon called quantum #teleportation, which makes it possible to move a quantum state from one particle to one at a distance.