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Global • 2026-10-30, 01:37 GMT • ~1 min read

Scientists map a distant planet's lopsided atmosphere for the first time

سائنسدانوں نے پہلی بار دور دراز سیارے کی ٹیڑھی فضا کا نقشہ بنا لیا

वैज्ञानिकों ने पहली बार दूर के ग्रह के टेढ़े वातावरण का मानचित्र बनाया

Scientists map a distant planet's lopsided atmosphere for the first time

Key points

اہم نکات

मुख्य बातें

  • Scientists have mapped the atmosphere of a distant planet in three dimensions for the first time, and found it is lopsided, with one side more extended than the other.
  • Using data from the James Webb Space Telescope, researchers studied WASP-17b, a hot Jupiter planet about 1,300 light years from Earth, with a new method called transmission strings.
  • The planet is tidally locked, so one side always faces its star while the other faces darkness, driving winds of thousands of miles per hour that carry heat around the planet.
  • سائنسدانوں نے پہلی بار ایک دور دراز سیارے کی فضا کا تین جہتی نقشہ بنا لیا ہے، اور معلوم ہوا ہے کہ وہ ایک طرف سے زیادہ پھیلی ہوئی ہے۔ جیمز ویب خلائی دوربین کے ڈیٹا سے محققین نے واسپ-17 بی کا مطالعہ کیا، جو زمین سے تقریباً 1300 نوری سال دور ایک گرم مشتری نما سیارہ ہے، ایک نئے طریقے ٹرانسمیشن اسٹرنگز سے۔ یہ سیارہ اپنے ستارے سے اس طرح بندھا ہوا ہے کہ ایک طرف ہمیشہ ستارے کی طرف رہتی ہے اور دوسری طرف اندھیرے میں، جس سے ہزاروں میل فی گھنٹہ کی ہوائیں گرمی کو سیارے کے گرد لے جاتی ہیں۔ کارنیل یونیورسٹی کی ڈاکٹر للی ایلڈرسن کی قیادت والی ٹیم کا کہنا ہے کہ ہوا جتنی گرم ہوگی فضا اتنی ہی زیادہ پھیلے گی، اور یہ طریقہ اب کئی اور سیاروں کے موسمی نمونوں کا نقشہ بنانے میں مدد دے سکتا ہے۔
  • वैज्ञानिकों ने पहली बार किसी दूर के ग्रह के वातावरण का तीन आयामों में मानचित्र बनाया है, और पाया है कि वह एक तरफ से अधिक फैला हुआ है। जेम्स वेब अंतरिक्ष दूरबीन के आंकड़ों से शोधकर्ताओं ने WASP-17b का अध्ययन किया, जो पृथ्वी से लगभग 1,300 प्रकाश वर्ष दूर एक गर्म बृहस्पति जैसा ग्रह है, एक नई विधि ट्रांसमिशन स्ट्रिंग्स से। यह ग्रह अपने तारे से इस तरह बंधा है कि एक तरफ हमेशा तारे की ओर रहती है और दूसरी तरफ अंधेरे में, जिससे हज़ारों मील प्रति घंटे की हवाएँ गर्मी को ग्रह के चारों ओर ले जाती हैं। कॉर्नेल विश्वविद्यालय की डॉ.
  • लिली एल्डरसन के नेतृत्व वाली टीम का कहना है कि हवा जितनी गर्म होगी वातावरण उतना ही अधिक फैलेगा, और यह विधि अब कई और ग्रहों के मौसम के पैटर्न का मानचित्र बनाने में मदद कर सकती है।

Scientists have mapped the atmosphere of a distant planet in three dimensions for the first time, and found it is lopsided, with one side more extended than the other. Using data from the James Webb Space Telescope, researchers studied WASP-17b, a hot Jupiter planet about 1,300 light years from Earth, with a new method called transmission strings. The planet is tidally locked, so one side always faces its star while the other faces darkness, driving winds of thousands of miles per hour that carry heat around the planet. The team, led by Dr Lili Alderson at Cornell University, says the hotter the air, the more inflated the atmosphere becomes, and the method could now be used to map weather patterns on many more exoplanets.

سائنسدانوں نے پہلی بار ایک دور دراز سیارے کی فضا کا تین جہتی نقشہ بنا لیا ہے، اور معلوم ہوا ہے کہ وہ ایک طرف سے زیادہ پھیلی ہوئی ہے۔ جیمز ویب خلائی دوربین کے ڈیٹا سے محققین نے واسپ-17 بی کا مطالعہ کیا، جو زمین سے تقریباً 1300 نوری سال دور ایک گرم مشتری نما سیارہ ہے، ایک نئے طریقے ٹرانسمیشن اسٹرنگز سے۔ یہ سیارہ اپنے ستارے سے اس طرح بندھا ہوا ہے کہ ایک طرف ہمیشہ ستارے کی طرف رہتی ہے اور دوسری طرف اندھیرے میں، جس سے ہزاروں میل فی گھنٹہ کی ہوائیں گرمی کو سیارے کے گرد لے جاتی ہیں۔ کارنیل یونیورسٹی کی ڈاکٹر للی ایلڈرسن کی قیادت والی ٹیم کا کہنا ہے کہ ہوا جتنی گرم ہوگی فضا اتنی ہی زیادہ پھیلے گی، اور یہ طریقہ اب کئی اور سیاروں کے موسمی نمونوں کا نقشہ بنانے میں مدد دے سکتا ہے۔

वैज्ञानिकों ने पहली बार किसी दूर के ग्रह के वातावरण का तीन आयामों में मानचित्र बनाया है, और पाया है कि वह एक तरफ से अधिक फैला हुआ है। जेम्स वेब अंतरिक्ष दूरबीन के आंकड़ों से शोधकर्ताओं ने WASP-17b का अध्ययन किया, जो पृथ्वी से लगभग 1,300 प्रकाश वर्ष दूर एक गर्म बृहस्पति जैसा ग्रह है, एक नई विधि ट्रांसमिशन स्ट्रिंग्स से। यह ग्रह अपने तारे से इस तरह बंधा है कि एक तरफ हमेशा तारे की ओर रहती है और दूसरी तरफ अंधेरे में, जिससे हज़ारों मील प्रति घंटे की हवाएँ गर्मी को ग्रह के चारों ओर ले जाती हैं। कॉर्नेल विश्वविद्यालय की डॉ. लिली एल्डरसन के नेतृत्व वाली टीम का कहना है कि हवा जितनी गर्म होगी वातावरण उतना ही अधिक फैलेगा, और यह विधि अब कई और ग्रहों के मौसम के पैटर्न का मानचित्र बनाने में मदद कर सकती है।

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