#astronomy

Posts tagged as #astronomy on Instagram

2,431,219 Posts

Cosmic Koala w/ Galactic Hookah
💞💚🖤💙💞💚🖤💙💞💚🖤💙💞
Got the idea from @koala.puffss page
💞❤️💞💜💞❤️💞💜💞❤️💞💜💞
Wise Old Cheshire Koala Bear 😎💨
💞😊💨😁😵🖤💞💚💙💜❤️💞
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#illustration #art #hookah #koala #koalabear #galaxy #cosmic #cosmos #astronomy #space #universe #stars #universal #trippy #electrothreads #trippyart #cheshire #fractal #sacredgeometry #smoke
Este certamen contó con 4600 concursantes de 90 países, solo 12 fueron los ganadores 📸🌠 Muchos usan la fotografía para acercarse a la astronomía. A vos, ¿a que te acerca? ¡te leemos!
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#CaribeWorld #Fotografia #photographer #Astronomy
E Catarse atingido, é hora de ilustrar uma nova capa pro quadrinho! Desenho em processo.

#quadrinhoindependente #quadrinistas #quadrinhos #tirinhas #tirinha #tirinhasinteligentes #osdevaneiosdemupa #financiamentocoletivo #catarse #astronomia #astronautica #astronomy #divulgaçãocientífica #robotdrawing
The Perseid meteor shower in Terlingua Texas by Jason weingart is amazing.. Follow @spacestationn for more! 
Image credits: Jason weingart

#astrophotography #astronomy #astrophotos #space #spacepics #outerspace #cosmos #nightphotography #meteorshower #stargazing
Alem da Teoria do Big Bang, da Teoria das Cordas e muito antes do Neo dar o seu primeiro pulo acrobático e ficar parado no ar, o conceito de Matrix já era debatido pelos cientistas. De acordo com essa proposta, estaríamos vivendo em um programa de computador muito avançado sem nem sequer desconfiar disso.
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O próprio Platão já havia teorizado se o mundo como nós o percebemos é uma ilusão, enquanto os matemáticos modernos lidam com a razão matemática universal. Por que não importa quando ou onde você olhe, 2 + 2 deve ser sempre igual a 4? Talvez isso aconteça porque essa é uma parte fundamental da maneira como o universo foi codificado.
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Em 2012, físicos da Universidade de Washington, em Seattle, disse que se nós vivemos em uma simulação digital, pode haver uma maneira de descobrir. Modelos de computador padrão são baseados em uma grade 3D e às vezes a própria rede gera anomalias específicas nos dados.
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Se o universo é uma vasta rede, os movimentos e as distribuições de partículas de alta energia chamados raios cósmicos podem revelar anomalias semelhantes — uma falha na Matrix — e nos dar uma amostra da estrutura da grade.
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Outro relatório feito em 2013 pelo engenheiro MIT, Seth Lloyd, constrói o caso de uma rotação intrigante sobre o conceito: se o espaço-tempo é feito de bits quânticos, o universo deve ser um computador quântico gigante. Naturalmente, ambas as noções levantam um dilema preocupante: se o universo é um programa de computador, quem ou o que criou o código? O oráculo?
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🚀Marquem seus amigos, e sigam o @universo.genial
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#universogenial #ciencia #astronomia #fisica #quimica #biologia #personalidades #curiosidades #universo #cosmos #vida #astrofisica #genial #astronauta #nasa #cosmologis #vocesabia #leia #livro #facebook #instagram #twitter #tumblr #science #astronomy #sorteios #correnteastronomica #live #followme #sigame ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Créditos @universo.genial
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The Magical Herb Goddess offers fixed candles enchanted oils and powders and teas..mojo bags and much more. All of which are used to attract what you are seeking into your life.

As an elder rootworker with years of experience I can compose a spell or a magical ritual for just about anything and everything.A competent and confident witch can always make things happen and do something about everything.To heal you must know how to hurt.To cure you must know how to curse.

Daily Magical Tips!

Visit website which has over 100 products at

www.themagicalherbgoddess.webs.com

7 to 10 day shipping is available.

Our love and money..protection..power..good luck and success drawing essential oils and powders are all enchanted with a number of herbs and essential oils such as chamomile, alfalfa, allspice, cinnamon, roses, lavendar, basil,alkinet,thyme,fennel,rosemary and a few other potent ingredients.

#richwitch#wealthywitch#moneywitch#astronomy#rootwork#rootworkers#hoodoo##voudou#magic#abundance#magickspells#brujasofinstagram#herbs#rootworkersofinstagram#oracle#witches#hoodoo#lovespells#magical#enchantress#follow4follow#like4like#amazing#oracle#rootworkers#witchesofinstagram#goddess#moneyspells#witchesofinstagram#hoodoo#oracle#magickal#enchantress#follow4follow#like4like#amazing#photooftheday#witchesofinstagram#tarot#OracleReadings#witch#hoodoo#rootworkersofinstagram#witch#
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اخترشناسان صدای تپش تولد سیاهچاله را شنیدند!( پنج اسلاید)
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حالا در آزمایش جدید نظریه نسبیت، تیمی از اخترشناسان دریافتند که چگونه فرکانس‌های این امواج گرانشی را ردیابی کرده و برای نخستین‌بار دو مورد از آنها را نیز شناسایی کرده‌اند. انتظار می رفت این دستاورد با فناوری‌های موجود غیرممکن باشد. شاید این مسئله مایه شگفتی‌تان باشد که محققان توانستند جرم و تکانه زاویه‌ای سیاهچاله را اندازه‌گیری کنند. بر اساس آنچه این محققان اعلام داشتند، اینها تنها ویژگی‌های قابل شناسایی سیاهچاله هستند.
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برخورد سیاهچاله‌ای مورد نظر (GW 150914) برای اولین‌بار در سپتامبر ۲۰۱۵ شناسایی شد.  موج مشاهده شده ناشی از ادغام دو سیاه‌چاله با جرم‌های تقریبی ۳۶ و ۲۹ برابر جرم خورشید، و در فاصلهٔ تقریبی 3.1 میلیارد سال نوری از زمین رویداد. سیاهچالۀ ادغام شده ۶۳ برابر جرم خورشید را دارد و سه جرم خورشیدی‌اش به انرژی در امواج گرانشی تبدیل شد.
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اینشتین پیش‌بینی کرد که صدای زنگ و فروکش کردن آن در اثر برخورد سیاهچاله، محصول مستقیم جرم و تکانه زاویه‌ای سیاهچاله جدید است. محققان توانستند این زنگ‌ها را اندازه‌گیری کنند. در نتیجه امروزه میتوان زنگ‌های مهیب برخورد سیاهچاله را با فناوری‌های فعلی مورد شناسایی و اندازه‌گیری قرار داد. انتظار می رود فناوری‌های پیشرفتۀ آتی هم به بهبود شرایط کمک کند. امواج گرانشی که در بافت فضا- زمان منتشر می شوند با سرعت نور حرکت می کنند...
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جزئیات بیشتر در سایت:
Bigbangpage.com
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https://www.soundsofspacetime.org/detection.html
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موج_گرانشیتولد_سیاهچالهامواج_گرانشیصدای_سیاهچالهتپش_سیاهچالهسیاهچالهنجوماخبار_نجومی
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#nasa #Gravitational_waves #blackhole #astronomy
25 مهرماه 1398
Look up once in while and you’ll find God’s amazing creation...a 22 degree glorious sun halo today. .
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#astronomy #astronomyfacts #sundog #sunhalo #florida #icecrystals #sky #amazinggrace #nature #naturephotography #naturelovers
La compañía espacial spacex, la cual es parte de las compañías bajo tesla, esta  haciendo pruebas del aterrizaje de uno de sus coetes espaciales 
#spacex #nasa #elonmusk #space #astronomy #mars #universe #science #physics #falcon #tesla #moon #cosmos #astronaut #earth #model #galaxy #spaceexploration #interstellar #spacexlaunch #astrophysics #starship #solarsystem #iss #spacetravel #spaceshuttle #technology #stars #esa #tesla
🌕 #NASA just unveiled new prototypes of the spacesuits that will be worn by the first woman to walk on the moon. In an event at the space agency’s headquarters, NASA Administrator Jim Bridenstine (left) and engineers shared the first up-close look at two next-generation spacesuits designed for the agency’s Artemis program, which aims to land on the lunar surface by 2024. The new suit is designed to accommodate people of all shapes, sizes and genders. NASA also intends for it to fit better, be more comfortable and allow astronauts to move around more easily. .
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#universe #space #stars #nightsky #astroworld #astronomy #hubble #nasa #galaxy #galacticempire #milkyway #andromeda #journey #moon #luna#telescope#hubble#origin
The lowest I've ever captured a Moonrise at only 5.2° altitude 🤗
Waning Gibbous Moon 17th October 2019 20:44 UTC +1  Illumination 85.1%
Single frame photo taken from 4K. Video. 📷#nikona900 
Azimuth 247.1°NE  Altitude 5.2° Distance 390.907km  Age 18.5 days
Please Swipe ---> Including short video.
(Picture 2 is the original unedited)
#moon #moonphotography #moonpics #moonphases #moonporn  #nightsky #waninggibbous #moon_awards#moonphoto #moon_of_the_day #total_moon #moonphase #astrophotography 
#astronomy #moonphase #nikon #nikon📷 #nikonphotography #nikon_photography_ #nikonphotos#nikon_photographer #nikonphoto #nikonphoto_ #youresa #Luna #lune #lunar #norwich#welcometo_moon #nightphotography
Sorumuzu paylaşıp doğru cevap veren takipçilerimiz arasından çektiğimiz çekiliş sonucu kitap hediyemizi @Zulcenah76 kazanmıştır. 
Tebrik ederiz...
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#takat #takatastronomi #uzay #bilim #gökyüzü #gökbilim #astronomi #dünya #pazar #haftasonu  #güneş #güneşsistemi #merkür #venüs #geçiş #transit #soru #ödüllüsoru #kitap #sky #space #Earth #astronomy #science
LBN 437 & Sh2-126 in Lacerta
Captured September 27 & 28, & October 11, 2019
10.1 hours total integration (3.6 of H-alpha and 6.5 of OSC)
http://cosmic-colors.com/nebulae/lbn-437-and-sh2-126/
Nested between the well-known constellations Andromeda, Cassiopeia, Cepheus, and Cygnus – which are teeming with frequently imaged DSOs – is the small constellation of Lacerta. It contains no Messier objects and just one Caldwell object (C16, an open cluster), but despite this seeming lack of DSOs, there is a huge yet faint hidden gem. The massive HII emission nebula known as Sh2-126 spans several degrees of sky, beyond the bottom of my framing. The most prominent molecular cloud near the center is known as LBN 437, which features an interesting hourglass-shaped reflection nebula around the variable star V0375 Lac (best viewed with zoom on my website). LBN 442 is the molecular cloud to the left of it and LBN 448 is in the upper left corner.
#sh2126 #sharpless #sharpless126 #lbn437 #lacerta #astronomy #astrophotography #nebula #deepsky #dso #backyardastronomy #cosmos #qhyccd #qhy367c #space #telescope #celestron #rasa11 #astronomik #universe #stars
¿Le han visto últimamente? .
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#astronomy #astronomía #cadejosni #cosmos #galaxy #october #nasa #nicaragua #science #sky #space #stars #universe
💡 RECORD DE EFICIENCIA 💡 .
Investigadores del Instituto Fraunhofer para Sistemas de Energía Solar ISE han logrado una vez más aumentar el valor de eficiencia de las células solares monolíticas de triple unión hechas de silicio y materiales semiconductores III-V. 🌞
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Utilizando una combinación de múltiples materiales absorbentes, estas células fotovoltaicas de unión múltiple aprovechan la energía del espectro solar significativamente mejor que las células solares de silicio convencionales. 🔮
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El récord mundial para una célula solar monolítica de múltiples uniones fabricada por unión de obleas se ha incrementado al 34,1% y se ha alcanzado un registro de eficiencia del 24,3% para una célula solar con las capas de semiconductores III-V depositadas directamente sobre el silicio. 📈
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#ciencia #universe #space #science #culture #brazil #america #arte #biblia #religion #news #mexico #universo #history #art #nasa #technology #brasil #world #unitedstate #education #china #céu #astronomy #sky #picture #estrelas #ciencias #artecontemporaneo #FOTOVOLTAICA
The Magical Herb Goddess offers fixed candles enchanted oils and powders and teas..mojo bags and much more. All of which are used to attract what you are seeking into your life.

As an elder rootworker with years of experience I can compose a spell or a magical ritual for just about anything and everything.A competent and confident witch can always make things happen and do something about everything.To heal you must know how to hurt.To cure you must know how to curse.

Daily Magical Tips!

Visit website which has over 100 products at

www.themagicalherbgoddess.webs.com

7 to 10 day shipping is available.

Our love and money..protection..power..good luck and success drawing essential oils and powders are all enchanted with a number of herbs and essential oils such as chamomile, alfalfa, allspice, cinnamon, roses, lavendar, basil,alkinet,thyme,fennel,rosemary and a few other potent ingredients.

#richwitch#wealthywitch#moneywitch#astronomy#rootwork#rootworkers#hoodoo##voudou#magic#abundance#magickspells#brujasofinstagram#herbs#rootworkersofinstagram#oracle#witches#hoodoo#lovespells#magical#enchantress#follow4follow#like4like#amazing#oracle#rootworkers#witchesofinstagram#goddess#moneyspells#witchesofinstagram#hoodoo#oracle#magickal#enchantress#follow4follow#like4like#amazing#photooftheday#witchesofinstagram#tarot#OracleReadings#witch#hoodoo#rootworkersofinstagram#witch#
The Magical Herb Goddess offers fixed candles enchanted oils and powders and teas..mojo bags and much more. All of which are used to attract what you are seeking into your life.

As an elder rootworker with years of experience I can compose a spell or a magical ritual for just about anything and everything.A competent and confident witch can always make things happen and do something about everything.To heal you must know how to hurt.To cure you must know how to curse.

Daily Magical Tips!

Visit website which has over 100 products at

www.themagicalherbgoddess.webs.com

7 to 10 day shipping is available.

Our love and money..protection..power..good luck and success drawing essential oils and powders are all enchanted with a number of herbs and essential oils such as chamomile, alfalfa, allspice, cinnamon, roses, lavendar, basil,alkinet,thyme,fennel,rosemary and a few other potent ingredients.

#richwitch#wealthywitch#moneywitch#astronomy#rootwork#rootworkers#hoodoo##voudou#magic#abundance#magickspells#brujasofinstagram#herbs#rootworkersofinstagram#oracle#witches#hoodoo#lovespells#magical#enchantress#follow4follow#like4like#amazing#oracle#rootworkers#witchesofinstagram#goddess#moneyspells#witchesofinstagram#hoodoo#oracle#magickal#enchantress#follow4follow#like4like#amazing#photooftheday#witchesofinstagram#tarot#OracleReadings#witch#hoodoo#rootworkersofinstagram#witch#
The Magical Herb Goddess offers fixed candles enchanted oils and powders and teas..mojo bags and much more. All of which are used to attract what you are seeking into your life.

As an elder rootworker with years of experience I can compose a spell or a magical ritual for just about anything and everything.A competent and confident witch can always make things happen and do something about everything.To heal you must know how to hurt.To cure you must know how to curse.

Daily Magical Tips!

Visit website which has over 100 products at

www.themagicalherbgoddess.webs.com

7 to 10 day shipping is available.

Our love and money..protection..power..good luck and success drawing essential oils and powders are all enchanted with a number of herbs and essential oils such as chamomile, alfalfa, allspice, cinnamon, roses, lavendar, basil,alkinet,thyme,fennel,rosemary and a few other potent ingredients.

#richwitch#wealthywitch#moneywitch#astronomy#rootwork#rootworkers#hoodoo##voudou#magic#abundance#magickspells#brujasofinstagram#herbs#rootworkersofinstagram#oracle#witches#hoodoo#lovespells#magical#enchantress#follow4follow#like4like#amazing#oracle#rootworkers#witchesofinstagram#goddess#moneyspells#witchesofinstagram#hoodoo#oracle#magickal#enchantress#follow4follow#like4like#amazing#photooftheday#witchesofinstagram#tarot#OracleReadings#witch#hoodoo#rootworkersofinstagram#witch#
The Magical Herb Goddess offers fixed candles enchanted oils and powders and teas..mojo bags and much more. All of which are used to attract what you are seeking into your life.

As an elder rootworker with years of experience I can compose a spell or a magical ritual for just about anything and everything.A competent and confident witch can always make things happen and do something about everything.To heal you must know how to hurt.To cure you must know how to curse.

Daily Magical Tips!

Visit website which has over 100 products at

www.themagicalherbgoddess.webs.com

7 to 10 day shipping is available.

Our love and money..protection..power..good luck and success drawing essential oils and powders are all enchanted with a number of herbs and essential oils such as chamomile, alfalfa, allspice, cinnamon, roses, lavendar, basil,alkinet,thyme,fennel,rosemary and a few other potent ingredients.

#richwitch#wealthywitch#moneywitch#astronomy#rootwork#rootworkers#hoodoo##voudou#magic#abundance#magickspells#brujasofinstagram#herbs#rootworkersofinstagram#oracle#witches#hoodoo#lovespells#magical#enchantress#follow4follow#like4like#amazing#oracle#rootworkers#witchesofinstagram#goddess#moneyspells#witchesofinstagram#hoodoo#oracle#magickal#enchantress#follow4follow#like4like#amazing#photooftheday#witchesofinstagram#tarot#OracleReadings#witch#hoodoo#rootworkersofinstagram#witch#
Que oportunidade de conhecer esse lugar que representa um mistério da época da pré-história! 🇬🇧
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Com pedras pesando toneladas, os antigos (mais de 4 mil anos atrás) conseguiram erguer uma construção na qual é possível observações astronômicas, visando o controle da agricultura.
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#england #stonehenge #europe #mistery #golden #trip #aroundtheworld #inglaterra #history #astronomy #science #old #incredible #uk
The Magical Herb Goddess offers fixed candles enchanted oils and powders and teas..mojo bags and much more. All of which are used to attract what you are seeking into your life.

As an elder rootworker with years of experience I can compose a spell or a magical ritual for just about anything and everything.A competent and confident witch can always make things happen and do something about everything.To heal you must know how to hurt.To cure you must know how to curse.

Daily Magical Tips!

Visit website which has over 100 products at

www.themagicalherbgoddess.webs.com

7 to 10 day shipping is available.

Our love and money..protection..power..good luck and success drawing essential oils and powders are all enchanted with a number of herbs and essential oils such as chamomile, alfalfa, allspice, cinnamon, roses, lavendar, basil,alkinet,thyme,fennel,rosemary and a few other potent ingredients.

#richwitch#wealthywitch#moneywitch#astronomy#rootwork#rootworkers#hoodoo##voudou#magic#abundance#magickspells#brujasofinstagram#herbs#rootworkersofinstagram#oracle#witches#hoodoo#lovespells#magical#enchantress#follow4follow#like4like#amazing#oracle#rootworkers#witchesofinstagram#goddess#moneyspells#witchesofinstagram#hoodoo#oracle#magickal#enchantress#follow4follow#like4like#amazing#photooftheday#witchesofinstagram#tarot#OracleReadings#witch#hoodoo#rootworkersofinstagram#witch#
#Satürn'ün halkası ve 5 uydusu aynı karede...
📸#NasaCassini ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
#takat #takatastronomi #uzay #bilim #gökyüzü #gökbilim #astronomi #güneş #güneşsistemi #satürn #janus #pandora #enceladus #mimas #rhea #cassini #nasa #esa #jaxa #jpl #nasajpl #sky #space #astronomy #science
Imagen de las Montañas de Columbia, tomada por Spirit. 👽⛰Las Columbia Hills (montañas de Columbia) constituyen un grupo de pequeñas colinas dentro del cráter Gusev, en la superficie marciana. Las colinas fueron objeto de observaciones del Spirit, de la misión Mars Exploration Rover, cuando aterrizó en dicho cráter en 2004. Enseguida la NASA les asignó este nombre no oficial, porque eran los accidentes más llamativos de las zonas circundantes. Las colinas se encuentran situadas a aproximadamente 3 kilómetros de la posición original de aterrizaje del rover. 🚀 El grupo recibe su nombre para conmemorar el desastre del transbordador espacial Columbia. 
El 2 de febrero de 2004, los picos individuales de las Columbia Hills fueron bautizadas con los nombres de los astronautas fallecidos en el desastre. 👩‍🚀 Los siete picos, de norte a sur:

Anderson Hill - en conmemoración a Michael Anderson
Brown Hill - en conmemoración a David Brown
Chawla Hill - en conmemoración a Kalpana Chawla
Clark Hill - en conmemoración a Laurel Clark
Husband Hill - en conmemoración a Rick Husband
McCool Hill - en conmemoración a William McCool
Ramon Hill - en conmemoración a Ilan Ramon
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#mars #columbiahills #crater #marte #astronomia #planetarojo #spiritrover #nasa #picoftheday #astronomy
« A force de croire en ses rêves, l’Homme en fait une réalité » Hergé 
Et vous, vous saviez que le premier chien à aller dans l’espace s’appelait Laïka? ☺️ Post 2/3
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#science #astronomy #planetarium #planet #universe #photography #photooftheday #picoftheday #fetedelascience #FDS #FDS2019 #canon #reflex #canonfrance #passion #FDSLive #Livereporter
Special thanks to Rosalie McGurk for teaching us about spectroscopy, long slit spectroscopy and a new type of spectroscopy she invented called Integral Field Spectroscopy! Looks super useful and advantageous. Best of luck making the instrument. The new instrument she is inventing, she is putting in on one of the Magellan in Chile. @carnegieastro⠀
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Thanks to Dr. Jacob Hartman for setting up the Carnegie Observatories at PCC Lecture Series.⠀
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Thanks to our officers who put up signs and arrows and our one club volunteer Yuhui Sun! You did an amazing job. Thanks @pccdanaclub for doing a great job chauffeuring in guests.⠀
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One more talk will be held her at PCC @pcclancer next month. Get tickets at https://buff.ly/33i9ega.⠀
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#spectroscopy #astronomy #astro #astronomyclub #science #scienceoutreach #magellantelescope #magellantelescopes #cityofastronomy #carnegieobservatories
Ever wondered what, or *who*, was *~out there~*? Out there past the moon, beyond the stars we can see? Are there futuristic planets with towering cities, inhabited by evil robots or maybe cool aliens? Do they fly in UFOs or hover crafts?
Or just maybe... maybe out there they are just like us. ✨
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A perfect read aloud for curious little minds~ spark conversations of wonder and speculation about the universe around us, while also reflecting on how despite our differences, we all may have more in common than we think 💕
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With illustrations combining dark shades of outer space with neon sparks of life, this children’s book captivates the imagination with a surprising journey of wonder 🌎💫🌑🌙 Featuring *Out There* by Tom Sullivan  @harperkids @deepspacemonkey
Hi, this is Samet from Northern Cyprus. Special thanks to @universetoday for letting me take over their account and publish my work⁠
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Here is my account @smtgram if you want to check out my gallery. This is one of my most liked nightscape blended images that I published last summer.⁠
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The monastery in the foreground is named Apostolos Andreas which is located in the far northeast coast of Northern Cyprus. It's 2 class light-pollution according to the Bortle scale and it took me 1 and a half hours to reach this place. That night there was half-moon in the sky but it set early before midnight and I have captured the monastery under moonlight. After the Moon disappeared over the horizon, I started to shoot the Milky Way with a startracker. ⁠
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The background Milky Way is created from 30 subs, each of them 90 seconds long and stacked in DeepSkyStacker. Finally, the foreground and background blended in Photoshop.⁠
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Equipment : ⁠
Canon EOS 6D+ Canon 16-35mm. F/4 IS USM⁠
Ioptron Skyguider pro⁠
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Background EXIF⁠
90sec x 30 subs,⁠
90sec x 10 dark, ⁠
iso1600 f/4 @35mm.⁠
Foreground : ⁠
30sec. iso3200 f/4 @16mm⁠
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#astronomy #astrophotography #astrophotos #astro #nightsky #milkyway #galaxy #universe #cosmos #longexposure #nature #landscape #night #sky #beautiful #space #nightimages #stars #science #stargazing #nightphotography⁠
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Want to be featured? Use the hashtag #universetoday or tag @universetoday and we'll check out your pictures.
Stunning photos from yesterday's "AsTheCrowFlies" mission. RocketLab's 9th launch marks 90 Rutherford engines launched to space now. Credit RocketLab .
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#spacex #space #elonmusk #nasa #falcon9 #falconheavy #starship #star #astronomy #rocket #esa #earth #moon #mars #europe #usa #india #japan #bfr #instagram #curiosity #future #CrewDragon #mission #milkyway #blueorigin #starlink #india #china #texas #florida
#FDSLive #LiveReporter

Le planetarium de Vaulx-en-Velin proposait lui aussi de découvrir l’univers lors de la fête de la science. On pouvait y découvrir l’exposition temporaire sur la conquête spatiale « Space Dreams » ainsi que l’exposition permanente qui est une véritable immersion dans l’espace.
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#science #astronomy #planetarium #planet #universe #photography #photooftheday #picoftheday #fetedelascience #FDS #FDS2019 #canon #reflex #canonfrance #passion
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اخترشناسان صدای تپش تولد سیاهچاله را شنیدند!( پنج اسلاید)
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حالا در آزمایش جدید نظریه نسبیت، تیمی از اخترشناسان دریافتند که چگونه فرکانس‌های این امواج گرانشی را ردیابی کرده و برای نخستین‌بار دو مورد از آنها را نیز شناسایی کرده‌اند. انتظار می رفت این دستاورد با فناوری‌های موجود غیرممکن باشد. شاید این مسئله مایه شگفتی‌تان باشد که محققان توانستند جرم و تکانه زاویه‌ای سیاهچاله را اندازه‌گیری کنند. بر اساس آنچه این محققان اعلام داشتند، اینها تنها ویژگی‌های قابل شناسایی سیاهچاله هستند.
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برخورد سیاهچاله‌ای مورد نظر (GW 150914) برای اولین‌بار در سپتامبر ۲۰۱۵ شناسایی شد.  موج مشاهده شده ناشی از ادغام دو سیاه‌چاله با جرم‌های تقریبی ۳۶ و ۲۹ برابر جرم خورشید، و در فاصلهٔ تقریبی 3.1 میلیارد سال نوری از زمین رویداد. سیاهچالۀ ادغام شده ۶۳ برابر جرم خورشید را دارد و سه جرم خورشیدی‌اش به انرژی در امواج گرانشی تبدیل شد.
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اینشتین پیش‌بینی کرد که صدای زنگ و فروکش کردن آن در اثر برخورد سیاهچاله، محصول مستقیم جرم و تکانه زاویه‌ای سیاهچاله جدید است. محققان توانستند این زنگ‌ها را اندازه‌گیری کنند. در نتیجه امروزه میتوان زنگ‌های مهیب برخورد سیاهچاله را با فناوری‌های فعلی مورد شناسایی و اندازه‌گیری قرار داد. انتظار می رود فناوری‌های پیشرفتۀ آتی هم به بهبود شرایط کمک کند. امواج گرانشی که در بافت فضا- زمان منتشر می شوند با سرعت نور حرکت می کنند...
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جزئیات بیشتر در سایت:
Bigbangpage.com
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https://www.soundsofspacetime.org/detection.html
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#موج_گرانشی#تولد_سیاهچاله#امواج_گرانشی#صدای_سیاهچاله#تپش_سیاهچاله#سیاهچاله#نجوم#اخبار_نجومی
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#nasa#Gravitational_waves#blackhole#astronomy
💜#womenwriters #gardenstate
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