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AI Engineering
MIT Technology Review·13d ago·5 min read
Shape-shifting mirrors on NASA’s new space telescope could unveil Jupiters like our own
TL;DR
NASA's Nancy Grace Roman Space Telescope, launching soon, features an innovative active coronagraph that can block starlight, enabling the direct imaging of exoplanets similar to Jupiter. This advancement could lead to the discovery of Earth-like worlds and significantly enhance our understanding of dark matter and energy.
✦ Why It Matters
Prepare for a future where direct imaging of exoplanets could inform astrobiology and planetary science.
Key Takeaways
- Explore the implications of direct imaging for exoplanet research.
- Consider how active wavefront control can enhance optical systems.
- Stay updated on Roman's findings to inform future projects.
- Investigate potential collaborations in exoplanet atmospheric studies.
How It Works
The active coronagraph uses two deformable mirrors with actuators that adjust their shape to cancel out incoming starlight. This technique, known as active wavefront control, allows the telescope to create a 'doughnut-shaped' region around a star where starlight is suppressed, enabling the detection of fainter exoplanets.