آتئیست علمگرا (وضعیت اورژانسی) | United States America (US)

Create: 2020-10-25 Update: 2024-05-17 13:25:17

🔴فضا پیمای ناسا از یک سیارک نمونه برداری کرد.

▪️محققان ناسا برای نخستین بار توانستند از سطح یک سیارک دور دست خاک و سنگ، نمونه برداری کنند.در این ویدئو نحوه ی این ماموریت حساس و پیچیده را مشاهده می نماید.

▪️نمونه های جمع آوری شده توسط فضا پیمای اسیریس_رکس سال ۲۰۲۳ به زمین می رسندتا دانشمندان بتوانند آنها را آزمایش کنند.

▪️وقتی بدانیم فاصله ی این سیارک تا زمین ۳۳۴ میلیون کیلومتر است و تاخیر ۱۸.۵ دقیقه ای در ارسال دستورات و دریافت اطلاعات وجود دارد، موفقیت این ماموریت پیچیده ارزش فوق العاده پیدا می کند. محققان امیدوارند که این ماموریت درک ما از چگونگی شکل گیری سیارات و آغاز حیات عمیق تر کرده و اطلاعاتمان از سیارک هایی که می توانند به زمین برخورد کنند، را افزایش دهد.

▪️اسیریس _رکس یک ماموریت برنامه ریزی شده برای بررسی سیارک بنو ۱۰۱۹۵۵ و بازگرداندن نمونه آن به زمین است. پرتاپ این ماموریت بنابر برنامه ریزی قبلی، در ۸ سپتامبر ۲۰۱۶ انجام شد.

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🔴فضا پیمای ناسا از یک سیارک نمونه برداری کرد.

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