Nancy Grace Roman visits James Webb Space Telescope and the Hubble Project Team (2017). Credit: NASA/GSFC/Bill Hybyk Mission breakdown The Roman space telescope will orbit the second Sun-Earth Lagrange point (L2), 1 million miles away from Earth, the same orbit as NASA’s James Webb Space Telescope, launched in 2021. This stable gravitational location provides an ideal environment for deep space observations.
An illustration (not to scale) of orbit at L2. Credit: NASA/STScl/CSA The mission’s primary instrument is the Wide Field Instrument, a 300-megapixel near-infrared camera capable of capturing images with Hubble-level resolution across an area up to 100 times larger in a single observation. Roman also carries a Coronagraph Instrument that will demonstrate advanced techniques for directly imaging planets orbiting distant stars.
Technicians and engineers use a crane to lift Roman to a specialized work stand. Credit: NASA/Sydney Rohde (Rocz) Together, these instruments will enable astronomers to map billions of galaxies, study the evolution of cosmic structures, investigate the nature of dark energy, and discover new exoplanets. One of Roman’s primary scientific goals is to help researchers better understand the unexplained expansion of the universe by capturing a vast and sharp survey of the cosmos. Engineering reliability for deep space Operating a spacecraft millions of miles from Earth presents significant challenges. Spacecraft electronics must endure radiation exposure, extreme temperatures, and years of continuous operation without the possibility of repair. Infineon HiRel develops radiation hardened power components designed for the reliability required by space applications. Our technologies help support mission-critical systems where long-term performance and durability are essential.
A stylized still frame from an animation of Roman Space Telescope spacecraft. Credit: NASA’s Goddard Space Flight Center For decades, Infineon HiRel’s technologies have supported space programs ranging from Earth-orbiting satellites to deep-space missions. As Roman begins its mission to reveal new insights into our universe, we are proud to contribute to a legacy of exploration driven by discovery, innovation, and reliability. The post Continuing A Legacy Of Space Exploration: NASA’s Nancy Grace Roman Space Telescope appeared first on Semiconductor Engineering. Source: https://semiengineering.com/continuing- ... telescope/