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Gravitational Lenses measure Universe Expansion

[23-11-2020]

It's one of the big cosmology debates: the universe is expanding, but how fast exactly? Two available measurements yield different results. Leiden physicist David Harvey adapted an independent third measurement method, using the light warping properties of galaxies predicted by Einstein. He published about it in the Monthly Notices of the Royal Astronomical Society. Read more

Workshops

12 - 13 October 2022

Grant Application Courselink