Это видео недоступно.
Сожалеем об этом.
Elements of Webb: Gold Part 1, Ep 01
HTML-код
- Опубликовано: 9 ноя 2021
- Why Does Webb Have Gold Mirrors?
The Webb’s Telescope’s dazzling mirrors have a microscopic layer of gold and it isn’t for aesthetic reasons. Different wavelengths of light are best reflected with certain metals. Reflect on these materials along with host Sophia Roberts to learn why these mirrors are so well suited for infrared observation. #UnfoldTheUniverse
Music Credits: Universal Production Music
Cinematic Ambient Chillout Moods Atmosphere Background Music
Piece by Piece - Abumn: Emotion in Motion
Equations - Abumn: Drumatic
Metamorphosis Album: Organic Minimalism
Rainforest Best Album: Wonderful World of Animation
Volta SD2 Downer 18 Album: Sound Design: Volume 2
Tympani Hit and Roll - Solo - Album Smash
Credit: NASA's Goddard Space Flight Center
Credits
Sophia Roberts (AIMM): Lead Lead Producer
Sophia Roberts (AIMM): Lead Writer
Sophia Roberts (AIMM): Lead Editor
Sophia Roberts (AIMM): Videographer
Sophia Roberts (AIMM): Lead Narrator
Michael McClare (KBRwyle): Videographer
Michael P. Menzel (AIMM): Videographer
Rob Andreoli (AIMM): Videographer
Walt Feimer (KBRwyle): Lead Animator
Michael Lentz (KBRwyle): Animator
Adriana Manrique Gutierrez (KBRwyle): Animator
Bailee DesRocher (USRA): Animator
Jacquelyn DeMink (USRA): Animator
Jonathan North (KBRwyle): Animator
Aaron E. Lepsch (ADNET): Lead Technical Support
Duncan Wiles: Videographer
Bill Schuster: Subject Expert
Download: svs.gsfc.nasa....
We are so proud to have laser polished and gold-coated those 18 mirror segments! Crossing fingers for a smooth launch.
done!
Amazing!
T-minus 28 days lets go I have been waiting for this, we are about to enter a new understanding of the universe, here is hoping JWST is successful in its mission.
T minus 35 (and was 37 when you wrote it)
Wow i am loving the way the videos are being released. Science is Beautiful.
no words come to mind but BEAUTIFUL !!!
Thank you for the video I have learnt a lot of things from the video
I'm getting so excited! Counting down!
I love JWST {james webb telescope
Can't wait for the launch AAAAAAA literally one of the only things keeping me from 💀ing myself
so amazing
The launch is in 12 hours!! I'm so excited to see a successful launch of the Ariane 5 rocket with the James Webb.
hey im really curious why are eyebrows not considered a contamination risk
The hairs are huge in relative terms and can be seen and blown off.
So cool!
I would love to take a selfie in that gold mirror xD
Keep them coming
Wow
Will the yellow gold mirror color require NASA to color-correct JWST's images like they have to for images that are taken through our blue atmosphere?
No, JWST is an infrared telescope. It doesn't "see" in color as we think of it.
Love the EXCITEMENT you put into this story. Just like the EXCITEMENT we all have for what we are about to discover with The JWST! God Speed, JWST!
Just wish they didn’t make it so weird. Like boiled eggs are the reason the jwst used gold not silver. Just tell use the real reason and just let the people google the parts they didn’t understand.
good video
Thank you guys so much December 18 let’s go!
❤️🤩❤️
How could a metal get oxidized in the void of space?
Amazing.
Loving this series! But... "Oxidize in space"?!?
W.O.W.
Science is awesome.
This lady has such a wonderful hair. Like natural noodles. Are these hair naturally like this or has been processed to look like this?
Only the equivalent of 5 five men wedding rings.... wow i thought there was so much more.... incredible 🙂
Why doesn’t the gold mirror affect the image? Doesn’t the gold colour make the image more yellow in colour?
Due to the large surface area of the mirrors, how durable are they from space dust and debris?
We'll be a million miles from Earth and there isn't much debris out there. Tests were done on beryllium mirrors (beryllium is what is under the gold) and micrometeoroids had negligible effects on them.
Pretty sure oxidation resistance isn't a big factor in the design criteria for something that's going to be in space.
This is a fun series. I wish there was an official @nasa #jwst t-shirt
Very informative. Thank you 🌹❤
Must be a lot more boiled eggs in space then I previously envisioned lol. And beryllium is what came to mind when you mention the jwst primary mirror. But seriously. How is boiled eggs going to be a problem 1 million miles from earth in a vacuum
Gold is the best reflector for the wavelengths measured, nuff said. This whole thing about gold not oxidizing is just fluff because Webb is going to be in space.
So why go to all the trouble to fabricate a Beryllium mirror only to end up coating it in gold?And what about Gallium? A liquid gallium mirror might be just as good.
I hope they made a backup, just incase.. boom
Funny so many people are talking about the 48 grams gold. I find the use of Niobium way cooler 😎
Quando será o lançamento?
2030 😂😂😂
Actually it is on 18th December this year. From French Guiana, mark your calender
About five years ago I had the remarkable experience of seeing the beautiful Mask of Agamemnon, which is displayed in the National Archaeological Museum of Athens. What was so astonishing to me was that approximately 3500 years after it was created, it looked like it could have just been made. The artistry of it is beautiful and very historically significant, but the gold was spectacular! Photographs cannot do it justice. Gold has inspired the term "The Gold Standard" for good reason! It should serve JWST well.
3:04 It's dirty!!
was weight a factor in deciding the quantity of gold to apply/use?
i mean, of course, right?
No, the amount of gold required is so light that it wouldn't be a factor even if a lot more was needed.
Finally a good education video. I love these tech stuffs.
am I the only one who noticed that the mirrors had a lot of dust on it when they where inspecting it near the end of the video.
No I saw that too.
Yeah, I'm really surprised that they are not working on something this critical in a Clean Room.
The problem with this video is that it ended too soon!
I said it on episode 0. This is a 30 minute video that will take us weeks/months to see. I recon the entire series is already complete. They just milking it.
So is she saying that there is a real danger of running into clouds of sulfur dioxide in the vacuum of space?
Very informative why gold plated mirrors used in james web telescope.
Yoooo
This is very interesting, keep going!!!
Gold also looks the best, James Webb is beautiful
Goldô experienceu Requiem da
JWST is wonderful !!
It is not just from NASA! The James Webb Space Telescope is a space telescope being jointly developed by NASA, the European Space Agency, and the Canadian Space Agency. Get your facts straight.
Stop Foreground music.
This series is going to be really embarrassing if the telescope doesn't end up working lol
Safe to say you were born with a silver spoon
what is this crap. can't u give the weight in grams or some fancy imperial unit. what's the weight of an average mans wedding ring🤬