8/3/2023 0 Comments Roman space telescope![]() ![]() The simulation was based on a well-tested theory of galaxy formation that incorporates the most widely accepted cosmological model – the Lambda Cold Dark Matter (LCDM) model. Side view of the simulated Universe, each dot represents a galaxy whose size and brightness corresponding to its mass. The team included researchers from the Astrophysics Science Division at NASA’s Goddard Space Flight Center, the Flatiron Institute’s Center for Computational Astrophysics, the National Astronomical Observatory of Japan (NAOJ), the South African Astronomical Observatory (SAAO), the Space Telescope Science Institute (STScI), the European Southern Observatory (ESO), the Mitchell Institute for Fundamental Physics and Astronomy, the Ecole Polytechnique Fédeérale de Lausanne (EPFL), and multiple universities. The resulting data set will enable new experiments and opportunities for the RST once it takes to space in 2027. In a recent study, an international team of NASA-led researchers described a simulation they created that previewed what the RST could see. However, the RST will also have a gigantic 300-megapixel camera – the Wide Field Instrument (WFI) – that will enable a field of view two-hundred times greater than Hubble’s. Like Hubble, the RST will have a 2.4-meter (7.9 ft) primary mirror and advanced instruments to capture images in different wavelengths. Appropriately named after “the Mother of Hubble,” Roman will pick up where Hubble left off by peering back to the beginning of time. But in the coming years, this telescope and its peers will be joined by another next-generation instrument: the Nancy Grace Roman Space Telescope (RST). Using its advanced optics, infrared imaging, and spectrometers, the JWST has provided us with the most detailed and breathtaking images of the cosmos to date. ![]() ![]() Less than a year and a half into its primary mission, the James Webb Space Telescope (JWST) has already revolutionized astronomy as we know it. ![]()
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