What did luke howard invent?

Answer 1

His lasting contribution to science is a nomenclature system for clouds, which he proposed in an 1802 presentation to the Askesian Society.

Answer 2

Luke Howard did not invent anything, but he is known as the "Father of Meteorology" for his system of classifying clouds, which he presented in 1802. He categorized clouds into four main types—cumulus, stratus, cirrus, and nimbus—based on their appearance and how they form in the sky. Howard's cloud classification system is still used today.