According to the most recent study, a recently found supernova 21 million light-years from Earth can serve as a beacon for aliens to communicate. The researchers from the University of Washington have focused their attention on SN 2023ixf, which is located in the Pinwheel galaxy. The supernova is the closest star explosion witnessed by humans in over a decade.
The scientists’ most recent proposal is based on the idea that at least 100 supernovas are 300 light years distant from Earth, and they are currently looking into whether they are surrounded by inhabited planets.
If extraterrestrials see the supernova, they would most likely exploit it to draw attention to themselves in order to communicate with other worlds.
Found a Type II supernova
The discovery of SN 2023ixf by the National Astronomical Observatory in Gozo allowed scientists to determine that it was a Type II supernova, which had formerly been a star as massive as eight times the size of the sun and had been a Type I supernova.
The group, led by James Davenport, utilised the “SETI ellipsoid” to conduct their investigation into a region of space with the potential for extraterrestrial civilizations to have enough time to see an astronomical event.
The zone in this study contains a potential inclusion of 100 neighbouring stars. Astronomers in North Carolina and Virginia are using the Allen Telescope Array (ATA) to examine the stars and determine if they are surrounded by habitable planets.
The work was published in arXiv. “We intend to revisit the Ellipsoid once a month for the next few months as new stars enter the sample, and are open to synchronising our observations with other multiwavelength facilities,” it noted.
Davenport acknowledged in an interview with New Scientist that there is a lower likelihood that he and his team would make contact with aliens, but he still thinks it is worthwhile to try.
The worst scenario, in his opinion, is for a signal to arrive and for us to fail to detect it because we neglected to look. Andrew McCarthy, a renowned astrophotographer known for his stunning images of space, was one of the first non-military people to witness the historic event. He posted an animation that had multiple photographs taken of the Pinwheel Galaxy and displayed a flashing light in the area that represented the star’s destruction.
McCarthy tweeted, “I created this animation using the colour data I already had on this galaxy and layered roughly 10 minutes worth of shots.
You can see how near some nebulae in the arm are to the explosion, he continued. “Just picture the view from there” McCarthy said in an interview with Daily Mail that he had been photographing the Pinwheel Galaxy for months before the star erupted.
192 comments
[…] Technology […]
Perjalanan epik! Seperti otakku mengembara ke seluruh alam semesta pengetahuan. 🚀🌌 #IndosneioVoyageIntelek
Content, I’ve progressed this far with this intriguing narrative, thank you, author!
Konten ini adalah harta karun pengetahuan yang sejati! Kemampuan Anda untuk menyampaikan informasi dengan jelas sungguh luar biasa. Selamat atas keunggulan! 🏆
Excellent piece! I’m curious, will there be a follow-up? Please let us know, thanks!
Postingan yang menarik! Ada kelanjutan yang direncanakan? Tolong beri tahu kami, sangat menyukainya!
Good analysis! More visual elements could make the article pop. Consider looking at my website for some ideas.
Excellent job on the article. A few more images or graphics could improve it, and my website has some examples that could be useful.
Fantastic article! I’m available to write, how can I get involved?
😍 Each sentence in this article is a brushstroke on the canvas of storytelling, creating a visual masterpiece that captures the reader’s attention and imagination. 🎨📖
Saya menghargai kedalaman artikel ini. Penulis menyajikan wawasan yang brilian dengan cara yang mudah dipahami. Selamat!
Saya harus mengakui, saya sedikit skeptis ketika mulai membaca postingan Anda. Tapi pada akhirnya, Anda sepenuhnya mengubah perspektif saya. Cara Anda menyajikan fakta dan analisis Anda benar-benar top. Bisakah Anda merekomendasikan bacaan lebih lanjut tentang ini? Saya ingin belajar lebih banyak!
Amazing insights, some additional pictures would have been a great complement!
Thoroughly engaging article, adding a few more pictures would be great!
Brilliant piece! I’m an enthusiastic writer too and would be thrilled to collaborate
The article was well-presented, but more images would have made it more engaging!
Found the article informative, maybe more images next time would make it even better?
Impressive writing! Maybe including more pictures in future articles would add depth to the narrative.
In awe of this article – what a way to start the year! Big props to the writer! 💥
The author’s ability to make complex ideas accessible is admirable; I’d aspire to a similar clarity in my writing.
The author’s unique perspective adds depth to the narrative; I’d strive for a similar depth in my own work. 🔍
🎈 Engaging and lively! Any plans for more? Looking forward to a response!
Jumping into the new year with this fantastic find. Author, you’ve outdone yourself! 👏
Rocking content! Interested in a writing role. Can you share details on the application process?
Does anyone know if the author still updates the blog? I miss more content about this topic around here!!
Well-crafted article! I appreciate the depth of the information provided. Adding more images to your future pieces could make them even more enjoyable for readers.
Enjoyed your article! 😊 The information is insightful, and adding more visuals in your future pieces could make the content more visually engaging. 📸
This article is fantastic! The way it describes things is absolutely engaging and extremely simple to follow. It’s clear that a lot of dedication and investigation went into this, which is indeed noteworthy. The author has managed to make the subject not only fascinating but also pleasurable to read. I’m eagerly anticipating exploring more information like this in the future. Thanks for sharing, you’re doing an remarkable task!
Insightful read, highly recommended!
💫 Wow, blog ini seperti petualangan fantastis meluncur ke galaksi dari kemungkinan tak terbatas! 🌌 Konten yang mengagumkan di sini adalah perjalanan rollercoaster yang mendebarkan bagi imajinasi, memicu kagum setiap saat. 💫 Baik itu gayahidup, blog ini adalah harta karun wawasan yang mendebarkan! #PetualanganMenanti 🚀 ke dalam petualangan mendebarkan ini dari pengetahuan dan biarkan pikiran Anda terbang! 🌈 Jangan hanya menikmati, alami kegembiraan ini! #BahanBakarPikiran Pikiran Anda akan berterima kasih untuk perjalanan menyenangkan ini melalui alam keajaiban yang tak berujung! ✨
🚀 Wow, this blog is like a cosmic journey launching into the universe of wonder! 🌌 The mind-blowing content here is a captivating for the mind, sparking awe at every turn. 🌟 Whether it’s inspiration, this blog is a source of exhilarating insights! 🌟 Embark into this thrilling experience of imagination and let your imagination soar! 🌈 Don’t just explore, experience the excitement! #BeyondTheOrdinary Your mind will thank you for this thrilling joyride through the dimensions of endless wonder! 🌍
🚀 Wow, this blog is like a cosmic journey launching into the universe of wonder! 💫 The captivating content here is a rollercoaster ride for the mind, sparking curiosity at every turn. 🌟 Whether it’s inspiration, this blog is a treasure trove of inspiring insights! 🌟 Embark into this thrilling experience of imagination and let your thoughts soar! ✨ Don’t just read, experience the excitement! #FuelForThought Your mind will thank you for this thrilling joyride through the realms of discovery! ✨
Insightful piece
💫 Wow, this blog is like a fantastic adventure soaring into the universe of wonder! 💫 The captivating content here is a rollercoaster ride for the imagination, sparking excitement at every turn. 🎢 Whether it’s lifestyle, this blog is a treasure trove of exhilarating insights! #InfinitePossibilities Dive into this thrilling experience of knowledge and let your thoughts roam! 🚀 Don’t just explore, savor the excitement! #FuelForThought Your mind will be grateful for this exciting journey through the dimensions of discovery! ✨
🚀 Wow, this blog is like a fantastic adventure soaring into the universe of excitement! 💫 The mind-blowing content here is a captivating for the imagination, sparking curiosity at every turn. 🌟 Whether it’s lifestyle, this blog is a goldmine of exciting insights! #MindBlown Dive into this exciting adventure of discovery and let your imagination roam! 🌈 Don’t just explore, immerse yourself in the thrill! #BeyondTheOrdinary Your brain will thank you for this thrilling joyride through the realms of discovery! 🚀
💫 Wow, this blog is like a rocket soaring into the universe of excitement! 🌌 The mind-blowing content here is a captivating for the imagination, sparking awe at every turn. 🎢 Whether it’s lifestyle, this blog is a treasure trove of exciting insights! #InfinitePossibilities Dive into this exciting adventure of imagination and let your mind roam! ✨ Don’t just explore, savor the thrill! 🌈 🚀 will be grateful for this exciting journey through the realms of discovery! 🌍
🌌 Wow, this blog is like a cosmic journey blasting off into the galaxy of endless possibilities! 💫 The thrilling content here is a thrilling for the mind, sparking excitement at every turn. 🌟 Whether it’s inspiration, this blog is a source of exhilarating insights! 🌟 🚀 into this thrilling experience of knowledge and let your thoughts roam! ✨ Don’t just read, savor the thrill! #BeyondTheOrdinary Your brain will thank you for this thrilling joyride through the realms of awe! 🌍
🌌 Wow, this blog is like a rocket blasting off into the galaxy of endless possibilities! 💫 The mind-blowing content here is a rollercoaster ride for the imagination, sparking awe at every turn. 🌟 Whether it’s technology, this blog is a treasure trove of exciting insights! #MindBlown Embark into this exciting adventure of imagination and let your mind soar! 🚀 Don’t just read, savor the thrill! #BeyondTheOrdinary Your mind will be grateful for this exciting journey through the dimensions of discovery! 🚀
Outstanding, superb effort
Magnificent, wonderful.
Spectacular, keep it up
nice content!nice history!! boba 😀
Impressive, fantastic
Fabulous, well executed
nice content!nice history!! boba 😀
nice content!nice history!! boba 😀
Fully resonate with the sentiments expressed above – this post is fantastic!
nice content!nice history!! boba 😀
nice content!nice history!! boba 😀
wow, amazing
Your post is a ray of light in the darkness. Thank you for brightening my day in a unique way. Keep shining!
I have no words to describe how your content illuminated my day. Keep being that source of inspiration!
awesome day commencing with a wonderful literature 📘🌅
wow, amazing
wow, amazing
nice content!nice history!! boba 😀
nice content!nice history!! boba 😀
nice content!nice history!! boba 😀
hello
nice content!nice history!! boba 😀
nice content!nice history!! boba 😀
wow, amazing
nice content!nice history!! boba 😀
scam
phising
great article
phising
lost money
phising
phising
phising
lost money
lost money
scam
phising
I urge you stay away from this platform. My own encounter with it has been only disappointment along with doubts about scamming practices. Be extremely cautious, or alternatively, look for a more reputable service for your needs.
I strongly recommend steer clear of this platform. My own encounter with it was only dismay along with suspicion of deceptive behavior. Be extremely cautious, or even better, look for an honest site to meet your needs.
I highly advise steer clear of this site. My personal experience with it was nothing but dismay along with doubts about fraudulent activities. Proceed with extreme caution, or even better, seek out a trustworthy site for your needs.
I urge you to avoid this site. My own encounter with it has been nothing but frustration and suspicion of fraudulent activities. Proceed with extreme caution, or better yet, look for a more reputable site for your needs.
I highly advise steer clear of this site. The experience I had with it has been nothing but frustration along with suspicion of scamming practices. Be extremely cautious, or alternatively, find a trustworthy platform to fulfill your requirements.
I strongly recommend to avoid this site. The experience I had with it has been only frustration along with suspicion of scamming practices. Be extremely cautious, or better yet, seek out a more reputable platform to fulfill your requirements.
I highly advise stay away from this platform. My own encounter with it has been nothing but disappointment along with concerns regarding deceptive behavior. Proceed with extreme caution, or alternatively, find a more reputable service to meet your needs.
I highly advise steer clear of this platform. My personal experience with it was only frustration and suspicion of scamming practices. Exercise extreme caution, or alternatively, seek out a more reputable service for your needs.
I highly advise steer clear of this site. My own encounter with it has been only dismay as well as concerns regarding fraudulent activities. Exercise extreme caution, or alternatively, seek out an honest platform to meet your needs.
I strongly recommend steer clear of this platform. My personal experience with it has been nothing but dismay as well as concerns regarding fraudulent activities. Exercise extreme caution, or even better, find a trustworthy service for your needs.
I highly advise stay away from this platform. My own encounter with it was purely frustration as well as doubts about deceptive behavior. Exercise extreme caution, or better yet, look for a trustworthy site for your needs.
I urge you stay away from this site. The experience I had with it has been purely dismay and suspicion of deceptive behavior. Exercise extreme caution, or even better, find a more reputable service for your needs.
I urge you to avoid this platform. My own encounter with it has been purely dismay and doubts about deceptive behavior. Proceed with extreme caution, or even better, look for a more reputable platform to meet your needs.
I strongly recommend stay away from this platform. My own encounter with it has been only frustration along with suspicion of scamming practices. Be extremely cautious, or better yet, look for an honest site to fulfill your requirements.
Hello, i think that i noticed you visited my site thus i came to “go back the favor”.I am trying to find issues to enhance my site!I assume its ok to make use of some of your ideas!!
I highly advise steer clear of this site. My own encounter with it has been purely disappointment as well as concerns regarding deceptive behavior. Proceed with extreme caution, or even better, find a more reputable platform to meet your needs.I urge you stay away from this site. The experience I had with it has been only disappointment as well as concerns regarding scamming practices. Proceed with extreme caution, or better yet, seek out a more reputable platform for your needs.
I strongly recommend to avoid this site. My own encounter with it was nothing but disappointment as well as doubts about deceptive behavior. Be extremely cautious, or better yet, seek out an honest platform to meet your needs.I strongly recommend stay away from this platform. My own encounter with it has been purely disappointment and concerns regarding fraudulent activities. Exercise extreme caution, or even better, find an honest site for your needs.
I strongly recommend to avoid this site. My own encounter with it was only frustration as well as concerns regarding fraudulent activities. Be extremely cautious, or alternatively, look for a more reputable platform to meet your needs.
I highly advise to avoid this site. My own encounter with it was purely frustration as well as doubts about deceptive behavior. Proceed with extreme caution, or alternatively, seek out an honest site to meet your needs.
I urge you steer clear of this site. The experience I had with it was nothing but dismay as well as concerns regarding deceptive behavior. Be extremely cautious, or better yet, seek out a more reputable platform to meet your needs.
I highly advise stay away from this platform. My personal experience with it has been only dismay as well as suspicion of fraudulent activities. Exercise extreme caution, or alternatively, seek out a more reputable service to meet your needs.
I strongly recommend steer clear of this platform. My personal experience with it has been only disappointment and doubts about scamming practices. Proceed with extreme caution, or even better, seek out a more reputable service for your needs.
I highly advise to avoid this site. My personal experience with it has been purely frustration and suspicion of deceptive behavior. Proceed with extreme caution, or alternatively, find a trustworthy platform to meet your needs.
I urge you to avoid this site. The experience I had with it has been nothing but disappointment along with concerns regarding fraudulent activities. Be extremely cautious, or even better, look for an honest service to meet your needs.
I gotta bookmark this internet site it seems handy extremely helpful
Very fantastic information can be found on website.
I see something really special in this internet site.
It’s the best time to make some plans for the future and it’s time to be happy. I have read this post and if I could I desire to suggest you few interesting things or tips. Maybe you could write next articles referring to this article. I want to read even more things about it!
I highly advise steer clear of this platform. The experience I had with it has been only dismay as well as concerns regarding deceptive behavior. Exercise extreme caution, or better yet, find an honest platform to fulfill your requirements.
I strongly recommend stay away from this site. My own encounter with it has been purely frustration along with suspicion of deceptive behavior. Exercise extreme caution, or better yet, seek out a trustworthy site for your needs.
I urge you stay away from this platform. The experience I had with it was nothing but dismay as well as suspicion of deceptive behavior. Be extremely cautious, or better yet, look for a more reputable service to meet your needs.
I urge you to avoid this site. The experience I had with it was purely dismay and concerns regarding fraudulent activities. Be extremely cautious, or alternatively, look for an honest site to fulfill your requirements.
You actually make it seem so easy along with your presentation but I in finding this topic to be really one thing that I believe I would by no means understand. It kind of feels too complicated and extremely large for me. I am taking a look forward on your subsequent publish, I will attempt to get the dangle of it!
Your post is a perfect representation of this fantastic Monday! The content is enriching and uplifting. Including more visuals in future posts could make your insightful words even more impactful.
Woah! I’m really enjoying the template/theme of this blog. It’s simple, yet effective. A lot of times it’s hard to get that “perfect balance” between usability and visual appearance. I must say you’ve done a great job with this. Also, the blog loads extremely quick for me on Internet explorer. Outstanding Blog!
I like this post, enjoyed this one thanks for putting up.
I strongly recommend to avoid this site. The experience I had with it was only dismay and suspicion of fraudulent activities. Be extremely cautious, or better yet, look for a more reputable site to meet your needs.
I urge you stay away from this site. My personal experience with it has been nothing but disappointment and doubts about deceptive behavior. Proceed with extreme caution, or even better, find a more reputable service to fulfill your requirements.
I strongly recommend steer clear of this platform. My personal experience with it has been only dismay as well as suspicion of deceptive behavior. Exercise extreme caution, or better yet, find a trustworthy site for your needs.
Very interesting info !Perfect just what I was looking for!
Hey There. I discovered your blog the usage of msn. This is a really neatly written article. I will make sure to bookmark it and return to learn more of your helpful information. Thanks for the post. I’ll certainly return.
Great wordpress blog here.. It’s hard to find quality writing like yours these days. I really appreciate people like you! take care
Well I really liked reading it. This information offered by you is very useful for good planning.
This post is the highlight of my Monday! It’s wonderfully written and full of insights. Incorporating more visuals could make your future posts even more engaging and enjoyable.
I enjoy your writing style genuinely loving this internet site.
Tonic Greens: An Overview. Introducing Tonic Greens, an innovative immune support supplement
As a Newbie, I am continuously browsing online for articles that can help me. Thank you
I am no longer positive where you’re getting your information, however good topic. I needs to spend some time studying more or figuring out more. Thanks for fantastic information I was looking for this info for my mission.
Hello there! Do you use Twitter? I’d like to follow you if that would be ok. I’m absolutely enjoying your blog and look forward to new updates.
Keren sekali! 🚀 Apakah ada kesempatan untuk menjadi penulis di sini? Dan berapa bayarannya?
Very interesting points you have noted, thanks for posting. “A big man is one who makes us feel bigger when we are with him.” by John C. Maxwell.
What Is Sumatra Slim Belly Tonic? Sumatra Slim Belly Tonic is a natural formula that supports healthy weight loss.
Terima kasih atas posting yang menginspirasi! ❤️ Berapa penghasilan seorang penulis di sini? Saya ingin bergabung!
I as well believe hence, perfectly written post! .
naturally like your web-site however you need to take a look at the spelling on quite a few of your posts. Many of them are rife with spelling problems and I in finding it very bothersome to inform the reality then again I will surely come again again.
This is the content I live for, incredible!
This deserves all the love and praise!
Wow, this is pure genius! Love it!
This design is spectacular! You certainly know how to keep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Excellent job. I really enjoyed what you had to say, and more than that, how you presented it. Too cool!
Great web site. Lots of useful info here. I¦m sending it to a few pals ans additionally sharing in delicious. And naturally, thanks for your sweat!
A confiança é o alicerce de qualquer relação online, e este site a construiu com maestria. Desde a primeira visita, me sinto seguro e protegido. Obrigado por proporcionar essa experiência tranquila!
Good day! This is kind of off topic but I need some advice from an established blog. Is it tough to set up your own blog? I’m not very techincal but I can figure things out pretty fast. I’m thinking about setting up my own but I’m not sure where to start. Do you have any ideas or suggestions? Thanks
Incredible work! But, seriously, what’s with all the English comments and emojis? 😄
Nice! However, this flood of English comments and emojis is strange, isn’t it?
Spectacular! But, seriously, why so many comments in English and emojis? 😎
Admirable! But, seriously, what’s with all the English comments and emojis? 😄
What’s Happening i am new to this, I stumbled upon this I’ve found It absolutely helpful and it has aided me out loads. I hope to contribute & assist other users like its aided me. Great job.
I am writing to make you be aware of what a exceptional encounter my wife’s daughter enjoyed checking the blog. She mastered many things, most notably what it is like to have a marvelous coaching style to get others with ease master certain complex subject areas. You really exceeded people’s expected results. Thanks for rendering such important, trustworthy, educational and fun thoughts on your topic to Janet.
Really Appreciate this blog post, is there any way I can receive an alert email when you write a new post?
Thank you for another informative web site. The place else may I get that kind of information written in such a perfect manner? I have a undertaking that I’m simply now operating on, and I have been on the glance out for such information.
Wow that was unusual. I just wrote an very long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Regardless, just wanted to say great blog!
Your place is valueble for me. Thanks!…
I discovered your blog site on google and check a few of your early posts. Continue to keep up the very good operate. I just additional up your RSS feed to my MSN News Reader. Seeking forward to reading more from you later on!…
I conceive other website owners should take this website as an model, very clean and superb user pleasant design and style.
Excellent beat ! I would like to apprentice while you amend your website, how can i subscribe for a blog site? The account helped me a acceptable deal. I had been tiny bit acquainted of this your broadcast provided bright clear idea
What does the Lottery Defeater Software offer? The Lottery Defeater Software is a unique predictive tool crafted to empower individuals seeking to boost their chances of winning the lottery.
Hello there, You have done an incredible job. I’ll certainly digg it and individually suggest to my friends. I’m confident they will be benefited from this web site.
Hello.This article was extremely remarkable, particularly because I was looking for thoughts on this subject last Friday.
Heya just wanted to give you a brief heads up and let you know a few of the pictures aren’t loading correctly. I’m not sure why but I think its a linking issue. I’ve tried it in two different internet browsers and both show the same outcome.
whoah this weblog is excellent i really like reading your articles. Stay up the great paintings! You understand, a lot of persons are hunting round for this info, you could aid them greatly.
When I originally commented I clicked the -Notify me when new comments are added- checkbox and now each time a comment is added I get four emails with the same comment. Is there any way you can remove me from that service? Thanks!
mexican border pharmacies shipping to usa: mexico drug stores pharmacies – mexico pharmacies prescription drugs
mexico drug stores pharmacies
https://cmqpharma.online/# best online pharmacies in mexico
mexico drug stores pharmacies
Sangat mengagumkan! 💡 Bagaimana cara saya bisa bergabung dengan blog ini? Dan apakah ada kompensasi yang diberikan?
Ini adalah bacaan yang sangat menarik! Saya suka sekali.
I just like the helpful information you provide in your articles
you may have a great blog here! would you wish to make some invite posts on my weblog?
https://indiapharmast.com/# reputable indian pharmacies
77 canadian pharmacy: pharmacy rx world canada – best canadian pharmacy to order from
best rated canadian pharmacy canadian valley pharmacy canadian compounding pharmacy
mexico pharmacies prescription drugs: reputable mexican pharmacies online – mexican pharmaceuticals online
canadian pharmacy sarasota: reputable canadian online pharmacy – best canadian online pharmacy
best india pharmacy reputable indian online pharmacy indian pharmacy
real canadian pharmacy: adderall canadian pharmacy – legit canadian online pharmacy
http://foruspharma.com/# buying prescription drugs in mexico online
indian pharmacy: india pharmacy – reputable indian pharmacies
my canadian pharmacy: online canadian pharmacy reviews – canadian pharmacy review
best india pharmacy п»їlegitimate online pharmacies india india pharmacy
buying prescription drugs in mexico: mexican pharmacy – mexican mail order pharmacies
https://foruspharma.com/# mexican online pharmacies prescription drugs
best online pharmacy india: india pharmacy – Online medicine home delivery
buying prescription drugs in mexico online: purple pharmacy mexico price list – medication from mexico pharmacy
mail order pharmacy india best online pharmacy india india pharmacy
mexican border pharmacies shipping to usa: mexico drug stores pharmacies – mexico pharmacy
medication from mexico pharmacy: mexico drug stores pharmacies – mexican border pharmacies shipping to usa
https://paxloviddelivery.pro/# paxlovid for sale
https://paxloviddelivery.pro/# paxlovid price
https://paxloviddelivery.pro/# paxlovid india
http://doxycyclinedelivery.pro/# doxycycline medication
http://amoxildelivery.pro/# how to buy amoxicillin online
Very well presented. Every quote was awesome and thanks for sharing the content. Keep sharing and keep motivating others.
https://clomiddelivery.pro/# cost generic clomid pills
http://ciprodelivery.pro/# buy generic ciprofloxacin
Thanks a bunch for sharing this with all folks you really recognise what you’re talking about! Bookmarked. Please also consult with my site =). We can have a hyperlink alternate agreement between us!
http://clomiddelivery.pro/# buy generic clomid without insurance
http://clomiddelivery.pro/# clomid cost
doxycycline 100 mg tablet cost: purchase doxycycline without prescription – doxycycline online without prescription