Search
Items tagged with: gravity
How does #ESAEuclid observe matter across the unverse - specifically if it doesn't emit light? It's the use of light deflection by matter, "gravitational lensing".
#ESA has released a new explainer video about how this works and how #Euclid's Flagship Simulations are used to simulate and quantify what is being measured:
#science #astronomy #astrodon #gravity #darkmatter #darkenergy #galaxies