Breakthrough Season 1 Episode 72

Breakthrough Season 1 Episode 72 Building The James Webb Telescope

  • December 16, 2021
  • 17 min

Breakthrough season 1 episode 72, titled "Building The James Webb Telescope," explores the development and construction of the highly advanced James Webb Space Telescope, set to launch in 2021. Named after the former administrator of NASA, the telescope is poised to be the most powerful space telescope ever built, with the ability to capture images of galaxies formed after the Big Bang and spot planets orbiting other stars.

The episode features expert interviews with scientists and engineers involved in the project, who explain the intricate and complex work required to build such a sophisticated spacecraft, including the delicate assembly of its segmented primary mirror, which is composed of 18 hexagonal mirror segments and measures 6.5 meters in diameter. Such a large mirror enables the telescope to gather more light from distant galaxies and stars, enabling it to image faint objects that previous telescopes were unable to see.

Viewers will also learn about the advanced engineering feats that make the mission possible, from the deployment of its sunshield to protect it from the heat of the sun, to the precision maneuvering of the telescope to its final orbit at the second Lagrange point, located approximately 1.5 million kilometers from Earth. Along the way, the episode details the challenges and obstacles scientists faced, including funding shortfalls, technological setbacks, and the risk of launching a spacecraft that is inaccessible for repairs once launched.

In addition to its advanced instrumentation, the James Webb Space Telescope represents a significant scientific advance for astronomers, who hope to use it to explore the conditions that existed during the formation of the first galaxies, stars, and planets. With its advanced ability to collect data in the infrared spectrum, the telescope can peer through interstellar dust clouds to view the earliest stages of cosmic evolution. Scientists hope to use the telescope to better understand the physical laws that govern our universe, and answer fundamental questions about the origins of existence,

As the episode draws to a close, viewers are presented with the awe-inspiring images produced by the telescope, which capture the breathtaking beauty of distant galaxies and provide insight into the complexities of the universe. These images are both a testament to the scientists and engineers whose hard work made the James Webb Space Telescope a reality, as well as an inspiration to those who hope to unlock the mysteries of the cosmos.

Overall, Breakthrough season 1 episode 72 is an engaging and insightful look into the ambitious mission to build the James Webb Space Telescope. Through expert interviews, cutting-edge animations, and stunning images captured by the telescope, viewers are offered a glimpse into the extraordinary realm of space exploration and the breakthroughs that can be achieved when humanity combines advanced technology with scientific curiosity.

Description
Watch Breakthrough - Building The James Webb Telescope (s1 e72) Online - Watch online anytime: Buy, Rent
Breakthrough, Season 1 Episode 72, is available to watch and stream on National Geographic. You can also buy, rent Breakthrough on demand at Apple TV Channels, Prime Video online.
  • First Aired
    December 16, 2021
  • Runtime
    17 min
  • Language
    English