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  1. Astronomers are tracking an asteroid that could hit Earth in 2032

    Astronomers are tracking an asteroid that could hit Earth in 2032

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  2. Chile's celestial crisis: Can dark skies survive development?

    Chile's celestial crisis: Can dark skies survive development?

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  3. बहुत बुरा संकेत है इसे भूलकर नजरअंदाज ना करें ।Pt Virender Shukla-

    बहुत बुरा संकेत है इसे भूलकर नजरअंदाज ना करें ।Pt Virender Shukla-

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  4. Scientists may need to use nuclear weapons to defend earth from asteroid

    Scientists may need to use nuclear weapons to defend earth from asteroid

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