35+ James Webb Telescope Images. The james webb space telescope (jwst), previously known as next generation space telescope (ngst), is a major space observatory under construction and scheduled to launch in october 2018. Each segment is 4.5 feet in diameter (1.4 meters), and when the mirror is completely unfolded.

Building James Webb: the biggest, boldest, riskiest space ... from www.sciencemag.org

Nasa fights to save the james webb space telescope from the axe. Последние твиты от nasa webb telescope (@nasawebb). The james webb space telescope (jwst), previously known as next generation space telescope (ngst), is a major space observatory under construction and scheduled to launch in october 2018.

18 hexagons made of beryllium (one of the strongest and lightest metals on earth) covered in a thin layer of gold.

Nasa fights to save the james webb space telescope from the axe. All the elements that make up the james webb space telescope (jwst) have been brought together for the first time. The official account of nasa's next generation james webb space telescope, launching in 2021. Последние твиты от nasa webb telescope (@nasawebb).