The existence of dark matter and dark energy are inferred from observations! They are not theoretical constructs. Though invisible, both reveal their presence through the effects that they exert on motions of celestial bodies and in the case of dark matter - the bending of light as well.

I find the world with its inequities and injustices to be messy, unfair, and complicated. The cosmos, on the other hand, is orderly and beautiful - this I find terribly alluring and captivating.

I am a phenomenologist - I work on developing theoretical models that are constrained by observations.

Priyamvada Natarajan Quotes