Norman Alvarado, Author at USA News Wall

Social Responsibility

Key principles of common but differentiated responsibilities under the United Nations Framework Convention on Climate Change

Norman Alvarado

1) United Nations Framework Convention on Climate Change (UNFCCC), 1992The UNFCCC, adopted at the Rio Earth Summit, created the legal and institutional foundation for global climate cooperation. Its core objective…

A detailed look at the 12 most damaging oil spills and their economic aftermath

Norman Alvarado

Introduction: The Global Cost of Oil SpillsOil spills rank among the most destructive human-made environmental disasters. Whether caused by tanker accidents, offshore drilling failures, pipeline ruptures, or acts of war,…

The role of the Hubble Space Telescope in major astronomy breakthroughs

Norman Alvarado

1. Hubble Space Telescope (HST)Deployed in 1990, the Hubble Space Telescope revolutionized contemporary astronomy by operating outside Earth’s atmosphere, thereby removing atmospheric interference. Featuring a 2.4-meter primary mirror alongside instruments…