𝙎𝙥𝙚𝙚𝙙 𝙊𝙛 𝙇𝙞𝙜𝙝𝙩

The correct answer is Finite speed of light.

The correct answer is Global Positioning Systems (GPS).

The correct answer is: Time slows down.

<p>The correct answer is: Its constancy irrespective of the observer's motion</p> Signup and view all the answers

<p>the astronaut ages slower</p> Signup and view all the answers