Larry Is Alive 132 - October 25, 2022 - Tuesday accompanying Larry

Made in Canva

A new day fulfilling Larry's missions, I finished quite late, but I was able to accomplish the five tasks entrusted, I hope to continue fulfilling daily this excellent adventure and great prizes.

“One solution might be to liken the path of the light beam through a changing gravitational field to that of a line drawn on a sphere or on a surface that is warped. In such cases, the shortest line between two points is curved, a geodesic like a great arc or a great circle route on our globe. Perhaps the bending of light meant that the fabric of space, through which the light beam traveled, was curved by gravity. The shortest path through a region of space that is curved by gravity might seem quite different from the straight lines of Euclidean geometry. There was another clue that a new form of geometry might be needed. It became apparent to Einstein when he considered the case of a rotating disk. As a disk whirled around, its circumference would be contracted in the direction of its motion when observed from the reference frame of a person not rotating with it. The diameter of the circle, however, would not undergo any contraction. Thus, the ratio of the disk’s circumference to its diameter would no longer be given by pi. Euclidean geometry wouldn’t apply to such cases. Rotating motion is a form of acceleration, because at every moment a point on the rim is undergoing a change in direction, which means that its velocity (a combination of speed and direction) is undergoing a change. Because non-Euclidean geometry would be necessary to describe this type of acceleration, according to the equivalence principle, it would be needed for gravitation as well.”

― Walter Isaacson, Einstein: His Life and Universe

Well now let's start our adventure:

Created by @maddogmike

https://noise.cash/u/Edgerik

https://www.risingstargame.com?referrer=edgerik

https://listnerds.com/@edgerik