Euclid telescope: A scientist tells us of his quest to understand the nature of dark matter and dark energy

Clumps of dark matter reveal their presence by distorting the shapes of more distant galaxies, just like waves on the surface of a swimming pool distort the pattern of tiles on the bottom.

The post was publish in first on this website : https://www.space.com/the-universe/euclid-telescope-a-scientist-tells-us-of-his-quest-to-understand-the-nature-of-dark-matter-and-dark-energy