The Sun is the star at the center of the Solar System. It is by far the most important source of energy for life on Earth. The Sun is roughly middle-aged; it has not changed dramatically for more than four billion years, and will remain fairly stable for more than another five billion years. The enormous effect of ...
6 Minutes of Silence / 6 Minuten der Ruhe / 6 Minutos de Silêncio / 6 Minutos de Silencio
Severn Suzuki is a Canadian environmental activist, speaker, television host and author. She has spoken around the World about environmental issues, urging listeners to define their values, act with the future in mind, and take individual responsibility. At age 9, Suzuki founded the Environmental Children's Organization (ECO), a group of children dedicated to learning and teaching ...