Question

why according einstein should we study

a) to gain knowledge
b) to widen our horizon
c) to enjoy
d) to get a good job​

Answer 1

Answer:

a option is correct✅✅✅✅✅✅✅✅

Answer 2

Answer:

It seems preposterous to us today that people once thought that the Earth was flat. Who could have possibly thought of our planet as a giant disk with the stars and heavens above, and boulders, tree roots, and other things below? But this was the dominant view of Earth in much of the world before the 2nd century BCE, though the details differed from culture to culture. And it was not explorers who sailed around the world that finally laid the idea to rest, but an accumulation of evidence long before this.