James Webb Space Telescope Laser-Focused Sight

The video introduces the James Webb Space Telescope, a powerful observatory set to extend the discoveries of the Hubble Space Telescope. Named after NASA's second administrator, it is the largest telescope ever sent into space, with mirrors coated in gold for optimal infrared reflectivity. Launching from French Guyana, it will orbit the sun at the second Sun-Earth Lagrange point, observing the universe with unprecedented sensitivity. The mission is a collaboration between NASA, the European Space Agency, and the Canadian Space Agency, enabling scientists worldwide to explore the cosmos.

What is the purpose of the five-layer sun shield on the James Webb Space Telescope?

Explain the international collaboration involved in the James Webb Space Telescope project.