NASA Universe
@NASAUniverse
Your backstage pass to the universe and how NASA studies it. Exoplanets, black holes, dark energy, and more!
Joined March 2009
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@NASARoman One way Roman will investigate dark matter is by tracking how smaller clumps of it warp light from more distant galaxies. These “gravitational lensing” surveys will enable scientists to fill in some gaps in our understanding of dark matter.
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