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Пікірлер
@ShokkuKyushu 3 сағат бұрын
Yo, Chinese Starship very hungry.
@somaroy3033 6 сағат бұрын
Why are the windows so small
@matthewmarkus2495 13 сағат бұрын
I prouding on de SpaceX.
@ivanku.2049 21 сағат бұрын
not a prototype, mass production already 😅
@SciNewsRo 18 сағат бұрын
CRRC's offcial statement: 12月29日，CR450动车组样车在北京正式发布。
@格瓦拉切-l9n 6 сағат бұрын
@@SciNewsRo "样车" more means "sample" here, If Chinese are trying to convey that this is a prototype, they would use the word "原型车"
@SciNewsRo 6 сағат бұрын
CGTN news.cgtn.com/news/2024-12-29/China-unveils-CR450-high-speed-train-prototype-capable-of-450-km-h-1zITkTlKKfC/p.html
@HighClassHuman 21 сағат бұрын
Congrats Sir. Respect 🫡 🧑🏾🚀🚀🛰️🔭 America is a racist place! They aught to be ashamed of themselves, denying this Brilliant man a chance to go to space many years ago because he is Black! 🤬
@ericliume 22 сағат бұрын
Congratulations. Go China!
@Death-to-casuals Күн бұрын
It seems that this engine is only planned to be used on PARTIALLY reusable version of LM9, on second stage. And it was transferred from '2011' fully expendable version of the same rocket. Third stage of partially reusable version (in three stage config for the Moon and Mars) will use 4x YF-79, same drill. But Wiki article for LM9 says different thing for second stage. Also they've fire tested two-chamber, two-nozzles kerosene monster YF-130 when they already knew that it will not be used anymore for the first stage of LM9. Interesting. en.wikipedia.org/wiki/Long_March_9#2023
@praecipua713 Күн бұрын
Trenitalia operates 200 metre-long eight-car non-articulated ETR1000 trains with the capacity seats of 457 passengers and obtained the engineered maximum speed of 400km/h. The trains in service in Italy run at the maximum speed of 350 km/h until a better rail way will be constructed). The actual problem with high speed trains is not the train by itself but the rail way. So going at 450 km/h, wow but in which condition?
@hkjzking3516 19 сағат бұрын
Italian train doesn't run at 350. Under commercial traffic and practical conditions where trains carry passengers across from one station to another, the world records for top operating speeds of maglev and single-phase trains are held respectively by China's Shanghai Maglev Train with a top speed of 431 km/h (268 mph) and CR400 Fuxing Hao at 350 km/h (220 mph). They are followed by France's TGV Duplex and Japan's E5 Series Shinkansen which both have maximum operating speeds of 320 km/h (200 mph) for commercial services.[3]
@madsam0320 12 сағат бұрын
The Europeans HST can achieve those speed only on special prepared short span tracks and trains with no fare paying passengers. They are done for speed records and not able to do it on commercial operations safely.
@praecipua713 10 сағат бұрын
Currently, we have some tracks in which high speed trains goes at 300 km/h after the italian goverment decided to stop any route faster that 300 km/h for the moment. Anyway, trains are tested at its maximum speed before enter service in a normal railway. In Europe safety is a must no matter what the technology can do. Further we are not in any competion with any nations. kzbin.info/www/bejne/f4iQk4t8gdSenqcsi=ZAK1dA2FmQmYMYml
@hkjzking3516 7 сағат бұрын
@@praecipua713 China also not in competition with others but improve itself. Many of the China HSR regularly runs at 350 and that's not the special cart built for one test.
@dissaid Күн бұрын
Great launch!
@n0t_oz0n3 Күн бұрын
damn, this was pretty good to watch, and i can probably tell that this was their final launch of the year 2024.
@Gbabi74 Күн бұрын
Congo ISRO 🎉🎉🎉
@nicolelam9755 Күн бұрын
👍👍👍
@DarronSanderson Күн бұрын
Starting out 2025 boldly and nobly. We are going boldly where no where no craft has gone.
@jozsefvigh8444 Күн бұрын
🎉
@888YangJi Күн бұрын
go team china
@anantbhushangaur1972 Күн бұрын
31st December 2024 = ISRO is Pride of India 🇮🇳🙏🔥💖❤
@leofajardo3836 Күн бұрын
Happy new year 2025
@SELMONKHAAN Күн бұрын
Congratulations 👏 INDIA 🇮🇳 RESPECT FROM 🇺🇸
@SELMONKHAAN Күн бұрын
CONGRATS 👏 INDIA 🇮🇳 respect from America 🇺🇸
@varun2250 Күн бұрын
You are not!
@himanshusingh-st7xi Күн бұрын
Arre dharavi ke samlon khaann😵💫🥲
@vardhamanist Күн бұрын
Chup MC
@SIDDARUDA.R.H Күн бұрын
❤❤❤ congratulations isro
@ffggvfft 2 күн бұрын
Ахереть!
@deeptobhattacharyya3249 2 күн бұрын
Lmao, this dude is asking about background in space, bruh space in mostly empty, you watched movies a bit too much. Everything is very gat away from everything and the camera isnt hdr like youd want for marvel movie cuz thats not the goal
@Itscomplicatedaf24 Күн бұрын
You can't expect a junkie to be reasonable brother 😅
@dalehill6127 2 күн бұрын
Impressive! 👍🏻
@dalehill6127 2 күн бұрын
Congratulations to ISRO and India on another successful mission.👏🏻 🎉🚀
@haddenindustries2922 2 күн бұрын
Are they already replacing the dozens of broken satellites or are they gonna wait 4 years for them to de-orbit🙄
@BillyNoMate 2 күн бұрын
SpaDeX? I thought it was a typo.
@SilentScreamingTales Күн бұрын
Space Docking Experiment (SpaDex)
@rajanjoisar2924 2 күн бұрын
ISRO is best we are proud of ISRO 🙏🌹🚩🌍🇮🇳
@dissaid 2 күн бұрын
👍
@dissaid 2 күн бұрын
Congrats @ISRO and Happy New Year!
@SciNewsRo 2 күн бұрын
SpaDeX launch kzbin.info/www/bejne/gIjTgYCfecyGrqM
@SciNewsRo 2 күн бұрын
SpaDeX deployment kzbin.info/www/bejne/mJundGhunqd8hLM
@chrisnathan3559 2 күн бұрын
Awesome...👌👌
@singularityraptor4022 2 күн бұрын
Happy New Year to the Sci-News team
@SciNewsRo 2 күн бұрын
Happy New Year!
@singularityraptor4022 2 күн бұрын
@SciNewsRo ❤️
@chalmerscharitycrouse7834 2 күн бұрын
Comment 9: Linen. Green. Made in Ireland. 10:27 am CST Dec. 30, 2024 Co-President Charity Colleen "Lovejoy" Crouse
@dissaid 2 күн бұрын
☕️🇺🇲👍
@zackwu2960 2 күн бұрын
super train
@questtech2698 2 күн бұрын
Great news. Look forward for the 1st stage (YF-215, according to LM9 Wiki) test.
@SciNewsRo 2 күн бұрын
New Long March-9 concept kzbin.info/www/bejne/i5q7kISflLdgas0
@SciNewsRo 2 күн бұрын
Hyperloop, Maglev & trains kzbin.info/aero/PLpGTA7wMEDFhKbcarFC5cS8YAxw1fypV7
@FengXiao168 2 күн бұрын
It's not a prototype! It'll be in service next year!!!
@ТимурНорматов-ь1у 2 күн бұрын
Сверх тяжу быть
@SciNewsRo 2 күн бұрын
Rocket engine tests / Rocket test flights kzbin.info/aero/PLpGTA7wMEDFhzEojNj3aJSY8TLxG0-2iu
@dissaid 2 күн бұрын
Neat!
@khinmaungthein2624 2 күн бұрын
Good news.👍👍👍
@euclidmegara2352 Күн бұрын
Bad news for India and USA
@scopex3592 2 күн бұрын
oooo train
@Waterhater19 2 күн бұрын
Sounds on mars are very muffled.
@jeanrayapurillo3437 2 күн бұрын
Haha tangina mo Dionela
@dissaid 3 күн бұрын
Morning!
@class444swr3 3 күн бұрын
1:42 best moment right here
@dissaid 3 күн бұрын
Great Launch!
@dalehill6127 3 күн бұрын
Thanks for another neat mission summary. 👏🏻 🎉
@chrisnathan3559 3 күн бұрын
👌👍🙏