Two twins, Don and Erica, are 2 0 years old. They leave Earth for a planet 1
Fantastic news! We've Found the answer you've been seeking!
Question:
Two twins, Don and Erica, are years old. They leave Earth for a planet light years away. They depart at the same time from Earth, and travel in different spaceships. Don travels at c while Erica travels at c What is the difference between their ages when Erica arrives on the new planet?
Related Book For
Posted Date: