Details

Autor(en) / Beteiligte

• Bhatti, Ijaz Ahmad
• Tauqeer, Hafiz Muhammad
• Nadeem, Farwa
• Hanif, Muhammad A
• Hanif, Muhammad Asif

Titel

Introduction to Environmental Chemistry

Ist Teil von

• Environmental Chemistry, 2020, p.1-16

Ort / Verlag

United States: John Wiley & Sons, Incorporated

Erscheinungsjahr

2020

Quelle

Wiley Online Library All Obooks

Beschreibungen/Notizen

• Plank's time is the time taken by a photon in travelling with the speed of light to cover the distance equal to Planck length. It is most significant in cosmology (a branch of astronomy involving the origin and evolution of the universe, from the Big Bang to today and on into the future). Spectrum of electromagnetic radiation is a complete range of wavelengths of radiation, starting from the longest radiowaves and encompassing through visible light all the way to the tremendously short gamma and cosmic radiations. Environment is surroundings or conditions in which a person, animal or plant lives or operates, and environmental chemistry is the study of the sources, reactions, transport, effects and fates of chemical species in air, soil and water and the effect of human activity and biological activity on these segments.