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पृथ्वी पर पर्मियन युग की जैव विलुप्ति के लिए जलवायु परिवर्तन जिम्मदार
<p>आज से 252 मिलियन वर्ष पहले पर्मियन युग में पृथ्वी पर जीवन के लिए कठिन समय था। उस युग में पृथ्वी पर से अधिकांश जीव नष्ट हो गए थे जिस वजह से इसे ‘महान मृत्यु’ और पृथ्वी का सबसे घातक ‘प्रजाति विलुप्ति...
इनसाइट मिशन ने पहली बार रिकॉर्ड किया हवा की आवाज
<p>अमेरिकी अंतरिक्ष एजेंसी ‘नासा’ का इनसाइट मंगल मिशन, जो 26 नवंबर, 2018 को मंगल ग्रह पर उतरा था, मंगल ग्रह पर पहली बार किसी आवाज को सुना। इनसाइट के सेंसर्स ने पवन द्वारा कंपन से उत्पन्न हल्की सरसराहट...
Evidences of Ozone Recovery
<p>The ozone loss process in the stratosphere is relatively well understood and much of the loss is driven by the chemical cycles involving chlorine and bromine compounds, whose abundance peaked aroun...
Prof Jean Dreze I Integration, Equity and Universal Quality Education
Jean Dreze, Professor, Department of Economics, Ranchi University, speaks with G’nY about inclusiveness, growth, development, women’s workforce participation and other socio-economic issues in the con...
Climate Model Successfully Predicts Arabian Sea Cyclones
The successful prediction of the recent cyclones in the Arabian Sea by Princeton University researchers along with the NOAA using climate models with temperature rise and atmospheric pollutants as var...
Governance in Smart Cities
The essence of ‘Smart’ cities has been manifested in India through the rubric of e-governance. Through several phases of screening, 100 cities have been chosen for development. With the Smart City Mis...
How Sustainable are the Global Goals?
Sustainable Development Goals, alternatively known as Global Goals or the Global Agenda for 2030, would soon complete three years. These goals are set on a mission of wider inclusivity.
The ‘Act East’ Policy and the Upliftment of the Northeast
The Indian government, through its Act East Policy, is committed to improve its relationship with the Association of Southeast Asian Nations (ASEAN) through market operations. The northeastern states...
Migration and Citizenship in India: The Assam Crisis
Assam is the first state in the country where the National Register for Citizens has been re-prepared after 1951, on the basis of legacy data from the 1971 electoral rolls. Tracing back to such antiqu...