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Mary W. Jackson: NASA’s First Female African American Engineer
via NASA https://ift.tt/2ZSzBJR

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Mary W. Jackson: NASA’s First Female African American Engineer via NASA https://ift.tt/2ZSzBJR

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اكتشاف مثير حـول أول ثقب أسـود مكتشف على الإطلاق…!

اكتشاف مثير حـول أول ثقب أسـود مكتشف على الإطلاق…!

كشــفت دراســة جــديدة أن الثــقب الأســود الــهائــل الــذي يــبعــد 7200 ســنة ضــوئيــة عــن الأرض، أكبــر بنــســبة %50 مــما كــان مــتوقعا في الأصــــل، وأطــلق علــيه اســــم “Cygnus-X-1″، وكــان أول ثقــــب أســود أكــده عــلماء الفـــلك، بــعد اكــتشافــه لأول مــرة فــي عــــام 1964 عنــدما تم إرســال عــدّادي “Geiger” إلى الفــــضاء على صــــاروخ.

وبــفضل مجمــوعة مــن التــقنــيات…


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Mary W. Jackson: NASA’s First Female African American Engineer via NASA

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Mary W. Jackson: NASA’s First Female African American Engineer via NASA https://ift.tt/2ZSzBJR

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Mary W. Jackson: NASA’s First Female African American Engineer via NASA https://ift.tt/2ZSzBJR

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This is the Running Chicken Nebula! 🐔🐔🐔

This nebula should technically look all red in the image but some coloration became weird and it came out really nicely with its c o l o r f u l appearance! This nebula is a powerful star forming region known for its clumps of dark dust known as Thackeray’s Globules. 🌈🌈🌈

Taken by me (Michelle Park) using the Slooh Chile Two telescope on February 26th, 2021 at 3:17 UTC.

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The gate and the tree.
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Estancia El Silencio.
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#colors #outdoors #light #night #longexposure #tree #cerroazul #misiones #argentina #dark #shadows #reflections #forest #silhouettes #water #tree #sky #stars #starry #astronomy (en Cerro Azul, Misiones, Argentina)
https://www.instagram.com/p/CLwXMVMhd88/?igshid=q00xa09hkor

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It’s ok to ask help …😊 Give Astrology a chance ✨

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Msg me if u want to know about ur love life and marriage 😊

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Ask Ethan: How Prepared Are We For The Next Giant Solar Flare?

“a CME the size of the 1859 Carrington Event would, if not prepared for, effectively level the power grid of the United States… Can we actually provide a full day’s worth of warning? Is a sufficient warning period actually significant enough to allow us to survive a Carrington class [event?] …if a Carrington class event were to be detected tomorrow, would we actually be able to survive it effectively?”

It was really only a few days ago that we saw the disastrous effects of what happens if freezing temperatures and power outages occur in a place that isn’t prepared for it. Well, what happens if a space weather event occurs that knocks out power grids globally, potentially not just for days but for months at once?

That’s what we’re facing if we don’t prepare for the next major geomagnetic storm. We just missed one in 2012, near the peak of the last solar cycle. What happens now?

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“The book of nature is written in the language of mathematics”

~ Galileo Galilei

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