Why Rutherford.s model is called nuclear model?

Rutherford Model Of Atom

Rutherford Atomic Model

A: Both the Thomson's as well as the Rutherford's models constitute an unstable system. R: Thomson's model is unstable electrostatically while Rutherford's model is unstable because of electromagnetic radiation of orbiting electrons.

Rutherford's model suggests the existence of

What were the drawbacks of Rutherford's model of an atom?

Rutherford Model | Bohrs Postuleates and Model