In Not More Than Three Lines for Each Answer, Briefly

question 95

Essay

In not more than three lines for each answer, briefly outline one important scientific contribution of each of the following.
a) Planck
b) De Broglie
c) Heisenberg

---

Definitions:

Parcel Identification Number

A unique numerical or alphanumeric code assigned to a parcel of land for identification and administrative purposes.

Electronic Registration System

A digital system used to record and manage the ownership and transactions of securities or properties.

Right of Way of Necessity

A legal grant allowing one to cross land owned by another, typically when it's essential for access to one's own land and no alternative route exists.

Express Easement

A right granted by a landowner for the use of a portion of their property for a specific purpose, explicitly stated in writing.