📡 فضاپیمای OSIRIS-REx یا O-Rex ناسا که در نیمه‌شب ۳۰ مهر ۱۳۹۹ از سیارکِ #بنو [‌Bennu] با موفقیت نمونه‌برداری کرد [🔗]، همچنان در مداری در اطراف این سیارک قرار داره. تیم کنترل‌کنندهٔ این فضاپیما قرار است در ۱۸ فروردین ۱۴۰۰ برای آخرین بار از فاصلهٔ ۳.۷ کیلومتری و به مدت ۵.۹ ساعت از سطح سیارک تصویربرداری کنند. @آسمان شب

Create: 2021-04-02 Update: 2025-07-07 01:44:14

📡 فضاپیمای OSIRIS-REx یا O-Rex ناسا که در نیمه‌شب ۳۰ مهر ۱۳۹۹ از سیارکِ #بنو [‌Bennu] با موفقیت نمونه‌برداری کرد [🔗]، همچنان در مداری در اطراف این سیارک قرار داره. تیم کنترل‌کنندهٔ این فضاپیما قرار است در ۱۸ فروردین ۱۴۰۰ برای آخرین بار از فاصلهٔ ۳.۷ کیلومتری و به مدت ۵.۹ ساعت از سطح سیارک تصویربرداری کنند.

به‌خاطر ابعاد کوچک سیارک و گرانش بسیار کم آن، و در نتیجهٔ نفوذ ۴۸.۸ سانتیمتری سیستم نمونه‌برداری در خاکِ آن [🔗]، تغییرات زیادی در منطقهٔ برخوردی ایجاد شده؛ محققین قصد دارند پیش از حرکت به سمت زمین، تصویر کاملی از این سنگ کیهانی پس از پروسهٔ نمونه‌برداری نیز داشته باشند.

فضاپیما تا ۲۰ اردیبهشت ۱۴۰۰ در اطراف سیارک بنو قرار خواهد داشت. سپس حرکت به سمت زمین شروع می‌شود؛ بازگشت به زمین در ۲ مهر ۱۴۰۲ در صحرایی در ایالت یوتا (Utah) در آمریکا خواهد بود [🔗]. — 🌐 — [پست قبل: 🔗]

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