Dark matter: our review suggests it’s time to ditch it in favour of a new theory of gravity
Read on to learn more about disc galaxies, dark matter and a different model...
Read moreDetailsI did my undergraduate and masters degrees at Cambridge, where I focused on astrophysics and graduated in 2014. I then did my PhD at St. Andrews, where I graduated in 2018. Afterwards, I did a Humboldt fellowship in Bonn for three years and then returned to St. Andrews for another postdoc. My work focuses on whether galaxies really need massive halos of invisible mass to hold them together. I strongly suspect they do not, with the observations instead explained by a breakdown in Newton's law of gravity in the outskirts of galaxies. Gravity here is very weak and thus in a regime where its behaviour has not been directly tested.
My profile photo can be viewed here:
https://www.dropbox.com/s/cbb9e9q9wl5qn5i/Health_centre_cropped.JPG?dl=0
Read on to learn more about disc galaxies, dark matter and a different model...
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