Science and Technology · Space Exploration
चंद्रयान-2 पर मौजूद CHACE-2 उपकरण द्वारा चंद्र बाह्यमंडल (lunar exosphere) में पहली बार किस विशिष्ट उत्कृष्ट गैस (noble gas) आइसोटोप के वैश्विक स्थानिक वितरण और दिन-रात के उतार-चढ़ाव का अवलोकन किया गया था?
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आर्गन-40
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