Low Earth orbit (LEO) is an orbit 100-1240 miles above Earth’s surface, where most human spaceflight and satellites are located. The International Space Station is in LEO and is regularly visited by spacecraft. LEO has drag from gases in the thermosphere and exosphere, and debris poses a threat to satellites. The Apollo program is the […]
Leo is the fifth sign of the zodiac, born between July 24 and August 23. Ruled by the Sun, Leos are confident, loving, and generous. They are gifted in many areas and love to be the center of attention. Leo is associated with gold and orange, and is most compatible with Sagittarius and Aries. Famous […]
Leo Tolstoy was a Russian writer, philosopher, and activist known for his novels, including War and Peace and Anna Karenina. He was born into the aristocracy, but later became disillusioned with his privileged life and became a peasant ascetic. His later philosophical works inspired many, including Gandhi, and he is still seen as a teacher […]
