Planets are known to form from protoplanetary discs, which are dust rings that surround young newly born stars. Astronomers have discovered hundreds of such discs throughout the universe, but they have only rarely been able to observe planetary formation and birth. The Harvard & Smithsonian Centre for Astrophysics has now developed a new method for detecting these “newborn planets.”
“Detecting young planets directly is extremely difficult and has only been successful in one or two cases so far.” “The planets are always too faint for us to see because they’re embedded in thick layers of gas and dust,” said Feng Long, a postdoctoral fellow at the Center for Astrophysics and the study’s lead author, in a press release. Long is the study’s first author, and it was published in The Astrophysical Journal Letters.
Instead, scientists must look for clues that will lead them to believe that a planet is forming beneath the dust. “In recent years, we’ve seen many structures appear on discs that we believe are caused by the presence of a planet, but they could also be caused by something else.” “We need new techniques to look at and support the existence of a planet,” Wong added.
Long began her investigation by re-examining LkCa 15, a protoplanetary disc 518 light years away from Earth in the direction of the Taurus constellation. Previously, scientists used ALMA Observatory observations to report evidence of planet formation in the disc.
Long discovered two previously unknown faint features in high-resolution ALMA data of LkCa 15—two separate and bright bunches of material orbiting within the disc about 42 astronomical units away from the star at the centre. These bunches had the appearance of a small clump and a larger arc.
“This arc and clump are about 120 degrees apart,” she says. “That degree of separation doesn’t just happen; it’s mathematically significant.” “We’re seeing that this material is stable and has a preference for where it wants to be located based on physics and the objects involved,” Long explained.
The arc and clump of material in the disc are located at the L4 and L5 Lagrange points. A small planet about 60 degrees between them is causing dust accumulation. Lagrange points are locations in space where two moving bodies, such as a star and an orbiting planet, create areas of enhanced attraction where matter can accumulate. The observations reveal a planet roughly the size of Neptune that is one to three million years old, which is relatively young in planetary terms.
However, due to technological limitations, direct imaging of the small “baby” planet is not possible, but Long believes that additional ALMA observations of LkCa 15 will provide additional evidence to support her discovery. Long also hopes that astronomers will use the new method for detecting young planets by looking for material accumulating at Lagrange points in the future.
68 comments
Your point of view caught my eye and was very interesting. Thanks. I have a question for you. https://www.binance.com/ru-UA/register?ref=S5H7X3LP
Wow, amazing weblog format! How lengthy have you ever been running a blog for?
you made running a blog look easy. The full glance of your site is great, let alone the
content! You can see similar here sklep online
You made some clear points there. I looked on the internet for the issue and found most people will consent with your site.
I got what you mean ,saved to my bookmarks, very decent web site.
HerpaGreens is a novel dietary supplement created to help destroy the herpes simplex virus
I really thankful to find this website on bing, just what I was looking for : D likewise saved to bookmarks.
I am often to blogging and i really appreciate your content. The article has really peaks my interest. I am going to bookmark your site and keep checking for new information.
Hello there, I found your blog via Google while searching for a related topic, your web site came up, it looks great. I have bookmarked it in my google bookmarks.
Great post. I am facing a couple of these problems.
I will right away grasp your rss feed as I can not find your email subscription hyperlink or e-newsletter service. Do you’ve any? Please allow me know in order that I may just subscribe. Thanks.
Dentitox Pro is marketed as a natural oral health supplement designed to support dental health and hygiene.
Do you mind if I quote a few of your articles as long as I provide credit and sources back to your weblog? My blog is in the very same niche as yours and my visitors would really benefit from some of the information you provide here. Please let me know if this okay with you. Appreciate it!
Great write-up, I?¦m regular visitor of one?¦s site, maintain up the excellent operate, and It is going to be a regular visitor for a long time.
Good write-up, I am regular visitor of one’s website, maintain up the nice operate, and It is going to be a regular visitor for a lengthy time.
The Lottery Defeater software is an innovative program designed to enhance your lottery playing experience. Utilizing cutting-edge algorithms, it s
This is the right blog for anyone who wants to find out about this topic. You realize so much its almost hard to argue with you (not that I actually would want…HaHa). You definitely put a new spin on a topic thats been written about for years. Great stuff, just great!
I think this is one of the most vital info for me. And i am glad reading your article. But wanna remark on some general things, The web site style is wonderful, the articles is really great : D. Good job, cheers
Some genuinely great information, Glad I found this. “Childhood is that wonderful time when all you need to do to lose weight is take a bath.” by Joe Moore.
Hey very nice site!! Man .. Excellent .. Amazing .. I will bookmark your site and take the feeds also…I am happy to find a lot of useful information here in the post, we need work out more techniques in this regard, thanks for sharing. . . . . .
What Is LeanBiome? LeanBiome, a new weight loss solution, includes beneficial strains of gut bacteria that work fast for weight loss.
Good site! I truly love how it is simple on my eyes and the data are well written. I’m wondering how I might be notified whenever a new post has been made. I’ve subscribed to your feed which must do the trick! Have a nice day!
We’re a group of volunteers and opening a new scheme in our community. Your web site offered us with valuable information to work on. You’ve done a formidable job and our entire community will be grateful to you.
What is ProDentim? ProDentim is an innovative oral care supplement with a unique blend of ingredients designed to promote better oral and dental health
I as well conceive thence, perfectly written post! .
Hi! I’m at work browsing your blog from my new iphone! Just wanted to say I love reading through your blog and look forward to all your posts! Carry on the fantastic work!
F*ckin’ remarkable things here. I am very happy to see your post. Thanks a lot and i’m looking ahead to contact you. Will you kindly drop me a e-mail?
What is Java Burn? Java Burn is a unique and innovative product that enhances your morning coffee routine.
One such software that has been generating buzz these days is the Lottery Defeater
Greetings from California! I’m bored to tears at work so I decided to browse your blog on my iphone during lunch break. I enjoy the knowledge you present here and can’t wait to take a look when I get home. I’m amazed at how fast your blog loaded on my mobile .. I’m not even using WIFI, just 3G .. Anyhow, wonderful site!
I’d should check with you here. Which isn’t something I usually do! I take pleasure in studying a publish that may make folks think. Also, thanks for permitting me to comment!
Some genuinely nice and useful information on this internet site, likewise I think the layout has great features.
Hello my loved one! I want to say that this article is amazing, nice written and come with approximately all vital infos. I would like to peer more posts like this .
I’ll right away grab your rss as I can’t find your e-mail subscription link or newsletter service. Do you have any? Kindly let me know so that I could subscribe. Thanks.
What i do not understood is actually how you’re not actually much more well-liked than you might be right now. You’re very intelligent. You realize thus considerably relating to this subject, produced me personally consider it from a lot of varied angles. Its like women and men aren’t fascinated unless it is one thing to do with Lady gaga! Your own stuffs nice. Always maintain it up!
Howdy would you mind letting me know which web host you’re working with? I’ve loaded your blog in 3 completely different internet browsers and I must say this blog loads a lot faster then most. Can you suggest a good web hosting provider at a reasonable price? Many thanks, I appreciate it!
I’ve been absent for some time, but now I remember why I used to love this website. Thanks , I¦ll try and check back more frequently. How frequently you update your website?
I think you have noted some very interesting points, regards for the post.
I am incessantly thought about this, thankyou for posting.
Shop top Marc Jacobs styles on sale at the marc jacobs factory outlet online.
I really enjoy examining on this site, it contains fantastic articles. “Those who complain most are most to be complained of.” by Matthew Henry.
I think you have remarked some very interesting details, thankyou for the post.
You completed several fine points there. I did a search on the topic and found nearly all persons will go along with with your blog.
A powerful share, I just given this onto a colleague who was doing slightly evaluation on this. And he in truth bought me breakfast because I discovered it for him.. smile. So let me reword that: Thnx for the deal with! But yeah Thnkx for spending the time to debate this, I feel strongly about it and love studying more on this topic. If possible, as you change into expertise, would you mind updating your weblog with extra particulars? It is extremely helpful for me. Massive thumb up for this blog submit!
Loving the information on this site, you have done outstanding job on the articles.
What’s Taking place i’m new to this, I stumbled upon this I have discovered It absolutely helpful and it has helped me out loads. I am hoping to give a contribution & aid different customers like its helped me. Great job.
Hi there! This post couldn’t be written any better! Reading through this post reminds me of my previous room mate! He always kept talking about this. I will forward this article to him. Pretty sure he will have a good read. Thank you for sharing!
Excellent beat ! I wish to apprentice while you amend your site, how could i subscribe for a weblog site? The account helped me a acceptable deal. I had been a little bit acquainted of this your broadcast offered vivid transparent idea
Have you ever thought about adding a little bit more than just your articles? I mean, what you say is important and everything. However imagine if you added some great images or videos to give your posts more, “pop”! Your content is excellent but with pics and videos, this blog could certainly be one of the best in its niche. Very good blog!
I like this web blog very much, Its a real nice spot to read and incur information. “Practice, the master of all things.” by Augustus Octavius.
I’m not sure exactly why but this site is loading very slow for me. Is anyone else having this issue or is it a problem on my end? I’ll check back later and see if the problem still exists.
Heya i am for the first time here. I came across this board and I find It truly useful & it helped me out much. I am hoping to offer something back and aid others such as you aided me.
Good – I should certainly pronounce, impressed with your site. I had no trouble navigating through all the tabs and related info ended up being truly easy to do to access. I recently found what I hoped for before you know it in the least. Reasonably unusual. Is likely to appreciate it for those who add forums or anything, site theme . a tones way for your client to communicate. Nice task.
I have been browsing on-line greater than 3 hours these days, but I by no means found any interesting article like yours. It’s pretty worth enough for me. Personally, if all website owners and bloggers made excellent content as you probably did, the web will probably be a lot more useful than ever before.
What i do not understood is in fact how you are now not actually a lot more well-favored than you might be right now. You are so intelligent. You understand therefore significantly relating to this topic, produced me individually imagine it from numerous numerous angles. Its like men and women don’t seem to be involved except it?¦s something to accomplish with Lady gaga! Your personal stuffs great. At all times take care of it up!
I am glad that I discovered this web site, precisely the right info that I was looking for! .
Enjoyed looking through this, very good stuff, thankyou. “Hereafter, in a better world than this, I shall desire more love and knowledge of you.” by William Shakespeare.
You have mentioned very interesting details ! ps decent web site.
What i do not realize is actually how you are not really much more well-liked than you might be now. You are so intelligent. You realize therefore significantly relating to this subject, made me personally consider it from so many varied angles. Its like men and women aren’t fascinated unless it is one thing to do with Lady gaga! Your own stuffs excellent. Always maintain it up!
I think this website contains some rattling excellent information for everyone. “He who has not looked on Sorrow will never see Joy.” by Kahlil Gibran.
Great awesome things here. I?¦m very happy to look your article. Thank you so much and i’m looking ahead to contact you. Will you kindly drop me a mail?
I¦ve been exploring for a little for any high-quality articles or blog posts in this sort of space . Exploring in Yahoo I finally stumbled upon this website. Studying this information So i¦m glad to exhibit that I have a very excellent uncanny feeling I discovered just what I needed. I most indisputably will make sure to don¦t omit this website and give it a glance regularly.
Thanks for sharing. I read many of your blog posts, cool, your blog is very good.
Very interesting details you have mentioned, regards for posting.
Your point of view caught my eye and was very interesting. Thanks. I have a question for you.
But a smiling visitor here to share the love (:, btw great pattern. “Reading well is one of the great pleasures that solitude can afford you.” by Harold Bloom.
Great paintings! That is the type of info that are supposed to be shared around the internet. Shame on the seek engines for not positioning this post higher! Come on over and consult with my website . Thanks =)
Hello there, just was alert to your weblog thru Google, and located that it’s really informative. I am going to be careful for brussels. I will appreciate when you proceed this in future. Numerous other folks will be benefited out of your writing. Cheers!
Explore the ranked best online casinos of 2025. Compare bonuses, game selections, and trustworthiness of top platforms for secure and rewarding gameplaycrypto casino.