casting a 20 million mirror for the worlds largest telescope
Bookmarked 442 weeks ago by videosift
building a mirror for any giant telescope is no simple feat the sheer size of the glass the nanometer precision of its curves its carefully calculated

hubble trouble - how did the space telescope mirror end up flawed
Bookmarked 471 weeks ago by videosift
the hubble space telescope was at the time meant to be the finest telescope ever made with the smoothest most perfect mirror on earth so how did the 1

the town where wi-fi is banned: the green bank telescope and the quiet zone
Bookmarked 515 weeks ago by videosift
tucked away in a valley in the allegheny mountains in west virginia is this: the green bank radio telescope the largest steerable radio telescope in t

gaia technology
Bookmarked 1 day ago
our galaxy the milky way is made up of a hundred billion stars to truly understand its evolution we need to know exactly where we stand in this mass of constantly moving and changing celestial objects to do this astrometry the science of measuring the position distance and movement of stars around us is just about to take a giant leap forward with the launch of esa039s new space telescope gaia gaia will make it possible to measure a billion stars of our milky way

4k slow-mo starship ift-2 supercut with clean audio and tracking - youtube
Bookmarked 143 weeks ago
headphones on enjoy this incredible audio and video from the launch pad and various locations for the most powerful rocket to ever fly spacex039s starship f

a montage of nasa discoveries through the years - youtube
Bookmarked 194 weeks ago
a montage of nasa discoveries set along a backdrop of calming musicthis is video 2 of the series quotnasa discoveries through the yearsquot full playlist: http

the time a pickup pulled the space shuttle - youtube
Bookmarked 200 weeks ago
all the engineering behind the endeavour shuttle039s 26th and final mission use code practicalengineering to get a precision razor from henson and 100 blade

neil amp nasa explain james webb039s first images - youtube
Bookmarked 213 weeks ago
james webb space telescopersquos first full-color images have arrived on this explainer neil degrasse tyson and comic co-host chuck nice explore the deepest vi

an astrophysicist explains the first jwst science images - youtube
Bookmarked 214 weeks ago
the first science images from jwst are absolutely spectacular but what are we seeing in them and what can learn from them i039ve been at the national astrono

how the worldrsquos most valuable object was transported - youtube
Bookmarked 214 weeks ago
to get started for free visit: https:brilliantorgprimalspace - the first 200 of you will get 20 off brilliant039s annual premium subscriptionspacex ja

jwst first full-color images explained - youtube
Bookmarked 214 weeks ago
nasa finally released james webb039s first full-color images we have 5 great photos of different regions of space so in this video we039re digesting all the g

seeing the universe like we039ve never seen it before - youtube
Bookmarked 214 weeks ago
now that the james webb space telescope has released its first images itrsquos time for the science programs to begin we meet 5 scientists who will be using t

james webb space telescope: nasa039s first images explained - youtube
Bookmarked 214 weeks ago
the first images from the world039s most powerful telescope let us see deeper into space than ever before here039s how nasa039s

the james webb space telescope just revealed our universe anew--the view is absolutely stunning - youtube
Bookmarked 214 weeks ago
decades of work 10 billion in spending and nearly 14 billion years of cosmic history have brought us to this moment: the first science from the largest and

nasa telescope039s first cosmic view goes deeper than ever before abc news - youtube
Bookmarked 214 weeks ago
the first

watch: president biden reveal first james webb telescope image - live - youtube
Bookmarked 214 weeks ago
tune in at 2:30pm pt 5:30pm et on monday july 11 when president joe biden and nasa administrator bill nelson reveal the first image from the james webb tel

a new view of the moon - youtube
Bookmarked 224 weeks ago
we took a telescope around the streets of los angeles to give passersby an up-close look at a familiar object: a new view of the moonall footage captured in

john dobson - quot come see the moon quot - youtube
Bookmarked 224 weeks ago
a sidewalk astronomer - john dobson