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The U.S. National Science Foundation (NSF) and the U.S. Department of Energy (DOE) Office of Science will support Rubin Observatory in its operations phase to carry out the Legacy Survey of Space and Time. They will also provide support for scientific research with the data. During operations, NSF funding is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with NSF, and DOE funding is managed by SLAC National Accelerator Laboratory (SLAC), under contract by DOE. Rubin Observatory is operated by NSF NOIRLab and SLAC.

NSF is an independent federal agency created by Congress in 1950 to promote the progress of science. NSF supports basic research and people to create knowledge that transforms the future.

The DOE Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.

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  • #dark energy
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  • An illustration of the path that light from distant galaxies might take through the cosmic web. The background is a dark blue with criss-crossing light blue filaments made of tiny dots, resembling wisps of smoke or strings of a cobweb. Three bright teal squiggly lines spider out toward the right from three small illustrated galaxies slightly left of center, representing a squiggly path that light might take. The squiggly lines end at a pair of illustrated galaxies, one teal and one white. The teal version shows the true shape and position of the galaxy as it would have been seen without weak gravitational lensing effects. The white version represents the galaxy’s observed shape and position, slightly elongated and offset compared to the teal.
    The effects of the Universe's large-scale structure on the light from distant galaxies
  • An illustration of galaxies scattered across the cosmic web. The background is a dark blue with criss-crossing light blue filaments made of tiny dots, resembling wisps of smoke or strings of a cobweb. There are about 15 galaxies scattered around the image. Each galaxy is actually a pair of illustrations offset from each other, showing two different shapes and positions for the same galaxy. The teal version of the galaxy is generally a circular or oval shape, representing its true shape and position before its light has traveled through the Universe. The white version of the galaxy is offset slightly in a direction and elongated or distorted compared to the teal.
    The effects of weak gravitational lensing by the Universe's large-scale structure
  • An illustrated video demonstrating the weak gravitational lensing effects of the Universe's large scale structure that distort the observed shapes and positions of distant galaxies. The video begins with a single white illustrated galaxy in the center as an elongated oval shape, representing the observation of a distant galaxy. The background is a dark blue with criss-crossing light blue filaments made of tiny dots, resembling wisps of smoke or strings of a cobweb. The camera perspective rotates to the left, conveying a sense of 3D. The web-like background fades, and another smaller illustrated galaxy shape appears to the left, representing the origin of the distant galaxy's light. This distant galaxy wobbles and wiggles toward the final observed galaxy on the right, representing how light from that galaxy traveled through space and ending at that single white galaxy from the beginning of the video. The camera rotates back to the original perspective, and a circular teal version of the observed galaxy appears offset from the oval white version, representing the true shape and position of the galaxy if its light had not been bent by weak gravitational lensing. Finally, a dozen additional white and teal galaxy pairs appear all around the image. The white version of each galaxy is offset slightly and elongated or distorted compared to the teal version.
    The effects of weak gravitational lensing by the Universe's large-scale structure on the observed shapes and positions of galaxies.
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