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The Nancy Grace Roman Space Telescope launches to study dark matter and dark energy

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Why This Matters

The launch of the Nancy Grace Roman Space Telescope marks a significant advancement in astronomical research, offering unprecedented survey capabilities to study dark matter, dark energy, and exoplanets. Its powerful instruments and strategic positioning at L2 will enable scientists to explore the universe with greater speed and detail, potentially leading to groundbreaking discoveries about the cosmos. This mission exemplifies the ongoing innovation in space technology that can deepen our understanding of the universe and inspire future scientific and technological developments.

Key Takeaways

is the Verge’s weekend editor. He’s covered the tech industry for over 18 years and knows a thing or two about synths.

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After funding struggles and a name change, the Nancy Grace Roman Space Telescope has been successfully launched. It will now make a three-month, one-million-mile journey to its orbit at the second Sun-Earth Lagrange point (L2) beyond the Moon.

From this vantage point, Roman will conduct an unprecedented survey of the universe. Its field of view is 100 times larger than Hubble’s and, according to NASA, it can survey the sky 1,000 times faster using its 300-megapixel infrared camera. Roman also has a Coronagraph system that can block and mask glare from stars, allowing it to directly image exoplanets, even smaller, older, and colder planets orbiting close to their stars.

Roman will also conduct detailed 3D scans to help map the distribution of dark matter and narrow down the potential candidates for its makeup. Using the same 3D scans and gravitational lensing measurements, Roman will attempt to map how dark energy shaped the evolution of the universe.

Nicky Fox, associate administrator for the Science Mission Directorate at NASA, said in a press release that “Roman will be a discovery machine that will bring us closer than ever before to answering humanity’s most profound questions about our cosmic history.”