The tragedy that struck NASA in January of 1985 was, The Space Shuttle Challenger disaster, the challenger blew up killing exactly or around 7 people including a teacher that would be the first teacher to go to space.
The declaration of independence
Answer:
Carthage's wealth and power rested primarily on its strategic location, which provided access to abundant fertile land and major trade routes. All remaining Carthaginian dependencies, as well as other Phoenician city-states, came under Roman rule by the first century AD.
Different parts of Earth's surface receive different amounts of sunlight (Figure below). The Sun's rays strike Earth's surface most directly at the Equator. This focuses the rays on a small area. Near the poles, the Sun's rays strike the surface at a slant.
Many factors, both natural and human, can cause changes in Earth's energy balance, including:
Variations in the sun's energy reaching Earth.
Changes in the reflectivity of Earth's atmosphere and surface.
Changes in the greenhouse effect, which affects the amount of heat retained by Earth's atmosphere.