Joanne McKinnon’s Reviews > The ABC of Relativity > Status Update

Never thought that the path of least resistance would apply to any part of the galaxy.

Indestructible energy

Imagine being able to see a different galaxy.

Gravitational movement. Hard to imagine this pull since it’s not something we feel.

So, part of physics.

To fully understand this chapter I used my calculator.

Makes it confusing to rely on one observer over another. So both need to be taken in consideration.

Then it would be correct to say absolute measurements are not possible.

So, a jet can never fly at the speed of light!

Relative to the observer.