How The James Webb Telescope Takes Photos Of Space
Вставка
- Опубліковано 19 гру 2021
- The James Webb Space Telescope is about to revolutionise humanity’s comprehension of the cosmos. On its five-year mission it’ll gather heretofore unimagined insights into the birth of galaxies - and offer a realistic shot at finding life on other planets. Or, some worry, it’ll simply fall apart during its insanely complicated deployment.
SUGGEST A TOPIC
techvision.tv
Imagery supplied via Getty Images - Наука та технологія
![Everything NASA Discovered from James Webb's First Year in Space [4K]](http://i.ytimg.com/vi/nbDQEo0uA0Q/mqdefault.jpg)
*We will finally know whether our closest exoplanet is habitable!*
SWFL! Can’t wait till it launches! Just a couple more days
Awesome😍
What would the cost have been to first launch a version of Webb which simply did the unfolding maneuvers?
4:38 that's -266ºC.
Size matters when you are capturing light
-Tech Vision
Nice video !
Nice video.
... good luck...🖖🙂👍☮️❤️👽
Cant wait to see how far will HUMANS go!
hihi
That bucket analogy is the most condescending thing I’ve seen all day 😂
You mention temperatures in Fahrenheit and even in Kelvin which nobody uses but never mind using Celsius which most people use. LOL
Am I the only one keeping my fingers crossed?...
What time does it launch?
24th
720AM Eastern US last I heard.
Can someone please explain the 'back in time' part. Trying to understand what that actually means in this context.
The gist of it is that light travels at 299 792 458 m / s, or over the course of a year light has travelled....1 lightyear. So if you look far enough out, you will see events that took place millennia ago, but the light is only now just reaching earth. Proxima Centauri is the closest star, ~4 lightyears away. It will take light 4 years to reach earth. So what you are looking at today really happened 4 years ago. Something like that.
@@arildandreassen6402 good explanation
You define spectra with Spectra!?!?!?
It's not a 5 year mission, it's 10 years! Though humans cannot refuel it, there are plans for robotic refueling. I bet the mission will be longer than a decade.
5.5 - 10 yrs... Depends on fuel consuming...
And I also know how to time travell without going lite year speed we do time travell by round speed in circle
Nicev
Whats the current temperature where you're at right now ? Oh, and please provide it in Kelvin so that we Europeans can relate..
Europeans typically relate to Celsius.
Very nice indeed and looking forward to the results!
OOOOOOOOOO
The 4 pictures it shows taken by Hubble are absolutely amazing! Especially the one on the bottom left, the amount of stars in that picture is insane. It blows my mind that there are still some people that don't believe in life forms/aliens on other planets, the fact they could see a picture like that and how many stars are in just that one picture and think that there is no other life forms is ignorant lol hopefully with the James Webb telescope we can actually spot sone planets with signs of life or at least ones that have a suitable environment for it. This is so cool! Can't wait to see pictures from it.
Picture like what? Please post video timestamp.
@@PuneetMehra @1:28
we actually found many planets that are sustainable for life. Like the 9Luyten b,,TRAPPIST-1e ,Kepler-442b)and many more
It's scary to see a scientific channel talking in feet measure
Just a minor comment and sugestion. You run a science channel and should use the metric system measurement, not the imperial system.
BR from Sweden
Hopefully they got the imperial/metric measurements correct 😁
Lmao
Why not include a small robot craft that could be remotely controlled and correct deployment problems?
Yeah, submit your ideas - I think they’ll change their plans right away :)
😆
Sounds like an extra 10 years to the launch date
We all know size matters😌🤷♂️
thats what she said
Evelyn ❤️❤️❤️❤️❤️❤️❤️🥰🥰🥰🥰🥰🥰🥰
Farenheit, Kelvin but Celsius doesen't matter...
Hiii
Very expensive piece 😳
I hope spaceX will launch this telescope 💔
European ESA is going to launch it.
Man the fact that there are people out there smart enough to design, build and launch something like this just makes me feel so dumb lol. I can barely cook a frozen pizza without burning it and these geniuses are doing this. Its so awesome to live in a world where people are pursuing projects like these. Cant wait to see what the telescope captures!
I love it just wish for that price tag serviceability could have been accounted for in some way!! Yes, I know its millions of miles away from the earth. Nothing is impossible. Alright bring on the critics!
"Eeza", not "E-S-A". :)
ผู้สร้าง
🇺🇳5:50 🛸 they come in peace.
As complicated as this is, much of it is answered with Math. What I'm wondering is if there is anything that is more of a " roll of the dice"? I realize they can't do anything about space debris, but is there anything else that they are hoping for a bit of a 50/50 chance? Like maybe the unfolding of the telescope? Or how do they determine that without doing that in space? It feels like, without this thing being done in space itself, it's going to be very unpredictable at too many points; but hopefully that is not right and the Math is all there?
10 billion usd goes to the right investment, meanwhile in my country the pay taxer's money goes to corrupt politician, seesshhh
Elon's taxes this year can pay for a brand new one if this one doesn't work.. shhheeeesshh
(5 days worth of US's military spending)
I have idea to find aliens in milky way galaxy why nasa not find any weapons bullets in this galaxy 🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨🤨😐😐🤨🤔🤔🤨🤨🤔🤔🤨🤨🤨🤔☹️☹️🤔🤨🤨🤨🤔🤔🤔🤨🙁🤨🤨🤔🤔🤨🤨🤨🤨🤨🤔🤔🤨🤨🤨🤨🤔🤨🤨🤨🤨🤨🤨🧐🤨🤨🤨🧐🤨🤨🧐🤨🤨🤨🤨🤨😔😔😔😔😔😔😔😔🤨🤨🧐🤨🤨🧐🧐🤨🤨🤨🤨🤨🤨🤨🤨🤨🧐🧐😕🧐🧐🤨🤨🤨🤨🤨🧐🤨🤨🤨🤨🧐🤨🤨🤨🤨🤨🤨🤨🤨🤨🧐🧐🧐🤨🤨🤨🤨🧐🧐🤨🤨🤨🤨🧐🧐🤨🤨🤨🤨🤨🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐🧐
First !
You are a high achiever
Yes. Smoked alota pot to be that good
Ac/Dc and snoop diggy dog are also high achievers, loved by many 😊
Ringworm69?!? Wtf 😂😂😂😂👌
@@ziggyinta and my friend Dazza is a member of the Mile High Club, suppose that makes him a high achiever too , ✈️ , 🤣
I wonder if we'll get actual photos or computer generated images like the current NASA's Earth. 😅
Imagine an intelligent alien race 3 billion light-years away also launch a James Webb telescope at the exact same time as we do. If they pointed it at earth, they would see an uninhabitable lava world and assume life could not exist here. wowee spacetime is weird o.0
that moment, when Light is to slow for you :D "if you are faster than light, there is only darkness"
Exactly!! Well said
Good thing we don’t have any pressing issues here on earth to spend these billions on: like cancer research, climate change, Covid XXX, alternative energy and the like
lol
It's really very unfortunate that we cannot travel faster than light :( Everything we see on the space are past millions to billions of years :(
Stop comparing it to the hubble telescope, hypoctrite. Comapre it to the Herschel telescope.
They compare it to Hubble because it's more well known I suppose. Also, learn to type.
@@vez3834 It's 35 years old, really dumb comparison. Also all of the Pictures you see these days aren't taken from the hubble. Who cares if i don't write 100% accurately these are youtube comments and not a grammar competition 90% is enough and im like 98% despite english not being my mother tongue and knowing 5 languages.
Whats a Fahrenheit?😁
Google🌈🏳️🌈
@@osvald860 Google is a Fahrenheit? strange, i thought it was a search engine 😁
@@ziggyinta 🙂😃🗿
May this help to unravel the mysteries of God's creation, praying for you scientists in this multibillion project.
@Jay M we don't know for sure since science can't prove god exist or not.
@@someonetooknuggets God was designed that way on purpose
@Jay M I appreciate science because it reveals what was made/ existing things but itself does not create, eg energy is not created nor destroyed.
@@GebreMMII all Christians (religion aside) believe in genuine science. It agrees with bible example before Aristotle declares the earth is round in 350BC it was already declared in Isaiah 40:22 in 700BC.
Before John Dalton discovered atoms in 1808 the bible had declared it in Hebrews 11:3 and hundreds of other examples.
Discoverers dis/un covers what God created
Don't forget about the homeless in LA NASA
What are the chances it actually cost $10B though? Seems like a HUGE number to round to. It's tinfoil and some pipes and a mirror. Can get everything at WALMART for like $97. U guys aren't stealing are you?
Massive amounts of physical and electrical engineering, material science, coding, calculating and research. And they have to develop new techniques to get the precision necessary, or they pay some other company to develop it for them.
Elon can go refuel it
I wish!!! Or fix it!
@Jay M stop talking nonsense, elon/spacex has absolutely zero experience and no idea of even a 1/1000 of what nasa hasa has been working on. The telescope mirrors alone are a gigantic piece of engineering.
@@carholic-sz3qv Exactly. I get why people see Elon as some amazing person but come on xD he does not have near of the amount of experience in telescopes as NASA do, and he doesn't aim at scientific exploration.
@@JHeb_ lol.... he plans to send people to mars an you say its not scientific exploration?! How are they going to survive/stay there?!
@@carholic-sz3qv he said that 5 years ago and he still hasn’t done it. Grow up. He’s full of shit
GOD LOVE YOU BECAUSE HE GAVE HIS SON JESUS AS SIN OFFERING FOR US SO THAT THOSE WHO BELIEVE IN HIM SHOULD NOT PERISH BUT HAVE EVERLASTING LIFE.
Then I raised my eyes and looked...... coming with the wind in their wings; for they had wings like the wings of a stork, and they lifted up the basket between earth and heaven.
Zechariah 5:9 NKJV
The bible saw about satellites long before they were thought off. Do you need to 'un-cover' another big thing? Read your bible.
What a waste of money and time, humans are really silly lol 😆 😜 🤪 🤣
How else do we get to figure out where we came from, what direction we should take and what is it all about?
Without building a planet sized computer to figure out what the right questions are😂😉
@@ziggyinta we are doomed anyway despite taking any direction.
@@dreamlover7681 What a waste of a comment!
@@ztechrepairs Indeed
@@dreamlover7681 thats a bit pessimistic with a name like dream lover, sometimes we gotta do things that bring enthusiasm to the masses 🙂