A year later, in 1964, Martin Luther King, Jr. was awarded the Nobel Peace Prize. I refuse to accept the view that mankind is so tragically bound to the starless midnight of racism and war that the bright daybreak of peace and brotherhood can never become a reality.
alpine zone A region that occurs above the tree-line and below the snow-line on temperate and tropical mountains.The vegetation is characterized by an absence of trees, and varies greatly with aspect, the greatest contrasts being between the wet side and the dry, leeward side of the mountains concerned.lpine zone A region that occurs above the tree-line and below the snow-line on temperate and tropical mountains.
A habitable zone (HZ) in astronomy is a region of space where conditions are best for life to form as on Earth. Planets in these areas are the most likely to have extraterrestrial life. The habitable zone may also be called the life zone, comfort zone, green belt or Goldilocks zone. One in five stars have an Earth-sized planet in the habitable zone. However, it is not known what proportion would have conditions suitable for life.