The United Nations, with offices in 193 countries and 37,000 employees, is the world’s largest universal multilateral international organization. It inspires people from around the world to join its ...
Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...
The United Nations Environmental Programme is the voice for the environment within the United Nations system. UNEP acts as a catalyst, advocate, educator and facilitator to promote the wise use and ...