Нажмите "Enter", чтобы перейти к контенту

Создано альтернативное ракетное топливо, безопасное для людей

Еще со времен Второй мировой войны в состав ракетного топлива входит крайне токсичное и канцерогенное вещество под названием гидразин. Его наличие избавляет от необходимости системы зажигания — для создания необходимой для движения ракеты тяги достаточно добавления какого-либо окислителя. Ученые из Университета Макгилла считают, что ракетное топливо можно сделать гораздо безопаснее, использовав металл-органические каркасные структуры MOF. Предложенная ими альтернатива вполне может превратиться в стандартный вид ракетного топлива будущего.

Создано альтернативное ракетное топливо, безопасное для людей

ActionTeaser.ru — тизерная реклама

Как правило, современные ракетные топлива основаны на гидразине и реагируют с такими окислителями, как тетроксид азота. Они были успешно использованы в различных баллистических ракетах, но у них есть уйма всевозможных минусов. Помимо увеличенного риска пожара, они очень токсичны: у людей сразу раздражаются глаза, возникает одышка и тошнота, временная слепота и повреждения органов нервной системы, печени и почек.

Самое страшное в том, что частички этого топлива уже вредят людям — ежегодно аэрокосмическая отрасль выбрасывает в атмосферу около 12 000 тонн гидразивного топлива. Именно поэтому ученые со всего мира и пытаются разработать максимально безопасную альтернативу.

Недавно предложенная альтернатива основана на металл-органических структурах с содержанием цинка, кобальта и кадмия. В этом случае, в качестве окислителей можно использовать цетиленовые или винильные заместители. Исследователям удалось создать шесть видов топлива на основе MOF, которые настроены на различные свойства — например, на определенную задержку зажигания.

Ученые считают, что соотношение возможности точной настройки характеристик и отсутствия канцерогенов может сделать топливо на основе MOF наиболее безопасной альтернативой существующим вариантам. Она может быть использована во многих космических миссиях, но только не для таких продолжительных, как полеты на Марс.

Что вы думаете насчет нового ракетного топлива? Своим мнением делитесь в комментариях, а обсудить тему подробнее можно в нашем Telegram-чате.

Источник: news-ria.ru

58 комментариев

  1. There are some interesting times in this short article however I don?t understand if I see all of them facility to heart. There is some credibility but I will certainly take hold point of view till I look into it even more. Excellent write-up, many thanks as well as we desire extra! Included in FeedBurner as well

  2. Siu Demyan Siu Demyan 29.09.2020

    Oh my goodness! a remarkable write-up man. Thanks However I am experiencing concern with ur rss. Don?t understand why Unable to register for it. Exists anyone obtaining the same rss problem? Anybody who understands kindly react. Thnkx

  3. Hello! I just want to offer a big thumbs up for the excellent info you have below on this article. I will be coming back to your blog site for even more quickly.

  4. children's dental children's dental 01.10.2020

    I know this if off topic but I’m looking into starting my own weblog and was wondering what all is needed to get set up? I’m assuming having a blog like yours would cost a pretty penny? I’m not very web smart so I’m not 100 sure. Any tips or advice would be greatly appreciated. Appreciate it

  5. dental plaque dental plaque 01.10.2020

    Good day! I know this is kind of off topic but I was wondering if you knew where I could find a captcha plugin for my comment form? I’m using the same blog platform as yours and I’m having difficulty finding one? Thanks a lot!

  6. veneers veneers 02.10.2020

    The other day, while I was at work, my sister stole my iPad and tested to see if it can survive a twenty five foot drop, just so she can be a youtube sensation. My apple ipad is now broken and she has 83 views. I know this is totally off topic but I had to share it with someone!

  7. fixed dentures fixed dentures 02.10.2020

    Hey would you mind letting me know which web host you’re using? I’ve loaded your blog in 3 different browsers and I must say this blog loads a lot faster then most. Can you recommend a good hosting provider at a fair price? Thanks a lot, I appreciate it!

  8. viscostat viscostat 02.10.2020

    I’m truly enjoying the design and layout of your blog. It’s a very easy on the eyes which makes it much more pleasant for me to come here and visit more often. Did you hire out a developer to create your theme? Great work!

  9. smile dental clinic smile dental clinic 04.10.2020

    We stumbled over here different page and thought I might check things out. I like what I see so i am just following you. Look forward to going over your web page again.

  10. sensitive teeth sensitive teeth 04.10.2020

    Hmm is anyone else having problems with the pictures on this blog loading? I’m trying to find out if its a problem on my end or if it’s the blog. Any suggestions would be greatly appreciated.

  11. veneers veneers 04.10.2020

    Hello are using WordPress for your site platform? I’m new to the blog world but I’m trying to get started and create my own. Do you need any coding knowledge to make your own blog? Any help would be really appreciated!

  12. Greetings from Colorado! I’m bored at work so I decided to check out your site on my iphone during lunch break. I love the information you provide 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, great site!

  13. dental bonding dental bonding 05.10.2020

    Wonderful website you have here but I was curious if you knew of any discussion boards that cover the same topics talked about in this article? I’d really like to be a part of group where I can get feed-back from other knowledgeable individuals that share the same interest. If you have any recommendations, please let me know. Thank you!

  14. Louie Fulp Louie Fulp 07.10.2020

    Just right points?I would observe that as any individual who actually doesn’t write on blogs a lot (if truth be told, this can be my first post), I don’t think the term ‘lurker’ may be very becoming to a non-posting reader. It’s now not your fault in the least , however possibly the blogosphere could come up with a better, non-creepy identify for the ninety people that revel in reading the content .

  15. Bettyann Fiacco Bettyann Fiacco 08.10.2020

    This post has some really wonderful insights and interpretations in it. How long do you spend writing your posts?

  16. cbd for back pain cbd for back pain 17.10.2020

    There are definitely a great deal of details like that to take into account. That is an excellent point to raise. I supply the ideas over as basic motivation however clearly there are inquiries like the one you bring up where the most essential point will be working in honest good faith. I don?t know if ideal techniques have actually arised around points like that, however I am sure that your job is clearly determined as a level playing field. Both boys and women really feel the effect of simply a moment?s pleasure, for the remainder of their lives.

  17. security screens security screens 22.10.2020

    Right now it seems like Expression Engine is the top blogging platform out there right now. (from what I’ve read) Is that what you are using on your blog?

  18. security screens security screens 23.10.2020

    I don’t know whether it’s just me or if perhaps everybody else experiencing issues with your blog. It looks like some of the text on your content are running off the screen. Can somebody else please comment and let me know if this is happening to them too? This might be a issue with my browser because I’ve had this happen before. Appreciate it

  19. security doors security doors 23.10.2020

    Woah! I’m really enjoying the template/theme of this website. It’s simple, yet effective. A lot of times it’s hard to get that «perfect balance» between superb usability and appearance. I must say you have done a very good job with this. Additionally, the blog loads very fast for me on Chrome. Exceptional Blog!

  20. I am curious to find out what blog platform you happen to be using? I’m experiencing some minor security problems with my latest blog and I’d like to find something more risk-free. Do you have any recommendations?

  21. Yesterday, while I was at work, my cousin stole my iPad and tested to see if it can survive a 30 foot drop, just so she can be a youtube sensation. My apple ipad is now destroyed and she has 83 views. I know this is entirely off topic but I had to share it with someone!

  22. Lenard Polakis Lenard Polakis 28.10.2020

    Can I simply state what a relief to discover someone who actually understands what theyre discussing on the web. You most definitely know how to bring a problem to light and also make it essential. Even more individuals need to read this as well as understand this side of the tale. I angle think youre not much more prominent since you absolutely have the present.

  23. Greetings from Colorado! I’m bored to death at work so I decided to browse your website on my iphone during lunch break. I love the info you present here and can’t wait to take a look when I get home. I’m surprised at how fast your blog loaded on my mobile .. I’m not even using WIFI, just 3G .. Anyways, good blog!

  24. Hey there! I just wanted to ask if you ever have any problems with hackers? My last blog (wordpress) was hacked and I ended up losing a few months of hard work due to no data backup. Do you have any solutions to stop hackers?

  25. Good day I am so thrilled I found your site, I really found you by mistake, while I was browsing on Askjeeve for something else, Regardless I am here now and would just like to say thanks for a tremendous post and a all round entertaining blog (I also love the theme/design), I don’t have time to read through it all at the moment but I have book-marked it and also added in your RSS feeds, so when I have time I will be back to read a great deal more, Please do keep up the awesome job.

  26. Have you ever considered about including a little bit more than just your articles? I mean, what you say is fundamental and all. But just imagine if you added some great visuals or video clips to give your posts more, «pop»! Your content is excellent but with pics and clips, this website could definitely be one of the very best in its niche. Good blog!

  27. james kerr james kerr 03.11.2020

    Hi! Would you mind if I share your blog with my twitter group? There’s a lot of people that I think would really enjoy your content. Please let me know. Cheers

  28. Hello! This post couldn’t be written any better! Reading this post reminds me of my old room mate! He always kept talking about this. I will forward this page to him. Pretty sure he will have a good read. Many thanks for sharing!

  29. james kerr james kerr 03.11.2020

    Right now it seems like Movable Type is the top blogging platform out there right now. (from what I’ve read) Is that what you are using on your blog?

  30. crimsafe crimsafe 03.11.2020

    Please let me know if you’re looking for a writer for your site. You have some really great posts and I believe I would be a good asset. If you ever want to take some of the load off, I’d really like to write some material for your blog in exchange for a link back to mine. Please blast me an e-mail if interested. Thank you!

  31. Hi there, i read your blog from time to time and i own a similar one and i was just curious if you get a lot of spam feedback? If so how do you stop it, any plugin or anything you can recommend? I get so much lately it’s driving me crazy so any support is very much appreciated.

  32. My partner and I stumbled over here from a different page and thought I should check things out. I like what I see so now i am following you. Look forward to finding out about your web page yet again.

  33. elena ledoux elena ledoux 04.11.2020

    Greetings! I’ve been reading your website for some time now and finally got the bravery to go ahead and give you a shout out from Porter Texas! Just wanted to tell you keep up the fantastic job!

  34. Hello, i read your blog occasionally and i own a similar one and i was just wondering if you get a lot of spam responses? If so how do you prevent it, any plugin or anything you can recommend? I get so much lately it’s driving me crazy so any assistance is very much appreciated.

  35. Greetings! This is my first comment here so I just wanted to give a quick shout out and say I genuinely enjoy reading through your posts. Can you suggest any other blogs/websites/forums that cover the same subjects? Many thanks!

  36. Whoa! This blog looks just like my old one! It’s on a totally different subject but it has pretty much the same layout and design. Excellent choice of colors!

  37. I am really loving the theme/design of your web site. Do you ever run into any internet browser compatibility problems? A small number of my blog audience have complained about my site not working correctly in Explorer but looks great in Opera. Do you have any solutions to help fix this issue?

  38. This design is wicked! You obviously know how to keep a reader amused. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Excellent job. I really loved what you had to say, and more than that, how you presented it. Too cool!

  39. epdm bonded washer epdm bonded washer 06.11.2020

    Wonderful post but I was wanting to know if you could write a litte more on this topic? I’d be very grateful if you could elaborate a little bit further. Thanks!

  40. Hello! This is my first visit to your blog! We are a collection of volunteers and starting a new initiative in a community in the same niche. Your blog provided us beneficial information to work on. You have done a wonderful job!

  41. Heya this is kinda of off topic but I was wondering if blogs use WYSIWYG editors or if you have to manually code with HTML. I’m starting a blog soon but have no coding knowledge so I wanted to get guidance from someone with experience. Any help would be greatly appreciated!

  42. Hi, i read your blog occasionally and i own a similar one and i was just curious if you get a lot of spam remarks? If so how do you prevent it, any plugin or anything you can advise? I get so much lately it’s driving me crazy so any support is very much appreciated.

  43. My programmer is trying to convince me to move to .net from PHP. I have always disliked the idea because of the expenses. But he’s tryiong none the less. I’ve been using Movable-type on a number of websites for about a year and am nervous about switching to another platform. I have heard very good things about blogengine.net. Is there a way I can transfer all my wordpress posts into it? Any kind of help would be really appreciated!

  44. screen masters screen masters 07.11.2020

    Does your blog have a contact page? I’m having problems locating it but, I’d like to send you an email. I’ve got some suggestions for your blog you might be interested in hearing. Either way, great website and I look forward to seeing it expand over time.

  45. I’m not that much of a online reader to be honest but your sites really nice, keep it up! I’ll go ahead and bookmark your site to come back down the road. Many thanks

  46. I?d have to contact you below. Which is not something I typically do! I take pleasure in checking out a blog post that will certainly make people believe. Additionally, thanks for permitting me to comment!

  47. Hello! I know this is kind of off topic but I was wondering if you knew where I could locate a captcha plugin for my comment form? I’m using the same blog platform as yours and I’m having trouble finding one? Thanks a lot!

  48. security screens security screens 24.11.2020

    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 three emails with the same comment. Is there any way you can remove people from that service? Appreciate it!

  49. Admiring the time and effort you put into your blog and detailed information you provide. It’s nice to come across a blog every once in a while that isn’t the same unwanted rehashed information. Fantastic read! I’ve saved your site and I’m including your RSS feeds to my Google account.

  50. I’m not sure exactly why but this web site is loading extremely slow for me. Is anyone else having this issue or is it a issue on my end? I’ll check back later on and see if the problem still exists.

  51. tapco screens cost tapco screens cost 28.11.2020

    Hello! I just wanted to ask if you ever have any issues with hackers? My last blog (wordpress) was hacked and I ended up losing a few months of hard work due to no backup. Do you have any methods to protect against hackers?

  52. I’m really enjoying the theme/design of your site. Do you ever run into any internet browser compatibility issues? A handful of my blog visitors have complained about my site not working correctly in Explorer but looks great in Firefox. Do you have any solutions to help fix this problem?

  53. Thanks for a marvelous posting! I actually enjoyed reading it, you happen to be a great author.I will remember to bookmark your blog and will often come back at some point. I want to encourage you to continue your great job, have a nice holiday weekend!

Добавить комментарий

Ваш e-mail не будет опубликован.

17 + 2 =