AEROSPACE
Aerospace is human effort in science, engineering and business to fly in the Earth’s atmosphere called Aeronautic and surrounding space known as astronautics. Aerospace organizations research, design, operate, maintain or manufacture ai...
OZONE LAYER (Current environmental issue)
Ozone layer, also called ozonosphere, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth's surface, containing relatively high concentrations of ozone molecules (O...
