Q
QuestionAstronomy

How many hours on Earth are equal to 1 hour in space?
10 months agoReport content

Answer

Full Solution Locked

Sign in to view the complete step-by-step solution and unlock all study resources.

Step 1:
I'll solve this problem step by step, carefully following the LaTeX formatting guidelines:

Step 2:
: Understand Time Dilation

Time passes differently in space due to Einstein's theory of relativity. The time difference depends on the relative velocity and gravitational field strength.

Step 3:
: Recall the Time Dilation Formula

- $$c$$ is the speed of light ($$3 \times 10^{8}$$ m/s)
The time dilation formula is: Where:

Step 4:
: Consider Orbital Velocity

For astronauts in low Earth orbit, the velocity is approximately $$7.66 \times 10^{3}$$ m/s.

Step 5:
: Calculate Time Dilation

\Delta t' = \frac{1}{\sqrt{1 - \frac{(7.66 \times 10^{3})^{2}}{(3 \times 10^{8})^{2}}}}
Plugging in the values:

Step 6:
: Perform Calculation

After calculation, this results in approximately 1.0000004 hours on Earth for every 1 hour in space.

Final Answer

Note: The time difference is extremely small due to the relatively low orbital velocity of spacecraft compared to the speed of light.