Two of Jupiter's satellites, Europa and Ganymede, pull Io into an elliptical orbit around Jupiter. Differences in the strength of Jupiter's gravitational pull as the distance between the planet and Io varies causes slight changes in Io's shape. Scientists believe that Io heats up internally when it changes shape.
The Atomic Age, also known as the Atomic Era, is the period of history following the detonation of the first nuclear (atomic) bomb, Trinity, on July 16, 1945 during World War II.
The Atomic Age, also known as the Atomic Era, is the period of history following the detonation of the first nuclear (atomic) bomb, Trinity, on July 16, 1945 during World War II.n the 21st century, the label of the Atomic Age connotes either a sense of nostalgia or naivete, naÃ¯vetÃ© and is considered by many to have ended with the fall of The Soviet union in, 1991 though the term continues to be used by many historians to describe the era following the conclusion of The Second World. war