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Anthropic's compute costs eat a bigger share of revenue as growth surgesStartup plans 50,000 space mirrors to beam sunlight down at nightChina steps up Middle East diplomacy as fears grow of a renewed US-Iran warTrump makes his last pitch to voters on Election DayDisney expected to lay off thousands in its biggest round of cuts this yearAckman warns speculative trading is turning the stock market into a casinoRedMagic takes its RGB liquid-cooled gaming phone global as the 12 ProMalachi Jordan commits to St. John's, its first five-star recruit in 13 yearsSigns point to a big BioWare N7 Day celebration planned before the studio closedCritics of Ilhan Omar describe threats and intimidation, report saysGoogle app may replace its bottom bar tabs with Videos, Images and YouStar Wars Jedi: Survivor's final hidden secret found after three and a half yearsWar widens in the Black Sea, testing NATO's red linesGoogle confirms Android Family Hub, a new family space inside SettingsFive rescued off Kiribati after three months adrift at sea, four still missingDeath toll reaches 31 after Russian strikes hit a Ukrainian aid siteKing calls the slave trade a shameful chapter in Commonwealth addressScientists spot a potentially massive dwarf planet candidate beyond PlutoEating blueberries every day may ease depressive symptoms in older adultsIran warns of a 'new battlefield' after reported US strike on QeshmAnthropic's compute costs eat a bigger share of revenue as growth surgesStartup plans 50,000 space mirrors to beam sunlight down at nightChina steps up Middle East diplomacy as fears grow of a renewed US-Iran warTrump makes his last pitch to voters on Election DayDisney expected to lay off thousands in its biggest round of cuts this yearAckman warns speculative trading is turning the stock market into a casinoRedMagic takes its RGB liquid-cooled gaming phone global as the 12 ProMalachi Jordan commits to St. John's, its first five-star recruit in 13 yearsSigns point to a big BioWare N7 Day celebration planned before the studio closedCritics of Ilhan Omar describe threats and intimidation, report saysGoogle app may replace its bottom bar tabs with Videos, Images and YouStar Wars Jedi: Survivor's final hidden secret found after three and a half yearsWar widens in the Black Sea, testing NATO's red linesGoogle confirms Android Family Hub, a new family space inside SettingsFive rescued off Kiribati after three months adrift at sea, four still missingDeath toll reaches 31 after Russian strikes hit a Ukrainian aid siteKing calls the slave trade a shameful chapter in Commonwealth addressScientists spot a potentially massive dwarf planet candidate beyond PlutoEating blueberries every day may ease depressive symptoms in older adultsIran warns of a 'new battlefield' after reported US strike on Qeshm
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Global • 2026-10-28 • ~1 min read

ناسا کو مریخ کی انتہائی باریک گرد ملی جو خلا بازوں کی صحت کے لیے خطرہ ہو سکتی ہے

NASA finds ultrafine Mars dust that could threaten astronaut health

اہم نکات

  • ناسا کے پرسیویرنس روور نے مریخ پر انتہائی باریک گرد کے ذرات دریافت کیے ہیں جو انسانی بال سے تقریباً 700 گنا پتلے ہیں اور سطحوں پر چپک جاتے ہیں۔ چار سال کے ٹیسٹوں سے پتہ چلا کہ یہ باریک ذرات خلائی لباس پر چپک جاتے ہیں۔ ناسا اب ایسے لباس اور ایئر لاک کے ڈیزائن پر کام کر رہا ہے جو گرد کو رہائشی گاہوں میں داخل ہونے سے روکیں۔

ناسا کے پرسیویرنس روور نے مریخ پر انتہائی باریک گرد کے ذرات دریافت کیے ہیں جو انسانی بال سے تقریباً 700 گنا پتلے ہیں اور سطحوں پر چپک جاتے ہیں۔ چار سال کے ٹیسٹوں سے پتہ چلا کہ یہ باریک ذرات خلائی لباس پر چپک جاتے ہیں۔ ناسا اب ایسے لباس اور ایئر لاک کے ڈیزائن پر کام کر رہا ہے جو گرد کو رہائشی گاہوں میں داخل ہونے سے روکیں۔

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