What causes the absolute limit on instantaneous communication between Earth and Mars?
Answer
The speed of light
The physical distance separating Earth and Mars dictates that radio signals take a significant, variable amount of time to cross the interplanetary gulf.
#Videos
NASA's Perseverance Rover Captures the Sounds of Mars - YouTube
Related Questions
Who is responsible for crafting the human-readable, often witty sentences summarizing a rover's status?What is the primary conduit used for routine data transmission from the Martian surface to Earth?What network on Earth is responsible for receiving telemetry beamed from Mars orbiters?How must actions like deploying a drill or analyzing a rock sample be initiated on a Mars rover?What is the minimum one-way signal delay time between Earth and Mars?What causes the absolute limit on instantaneous communication between Earth and Mars?What is the approximate round-trip wait time for a simple query when Earth and Mars are at their closest?Why is transmitting raw telemetry favored over transmitting full English sentences from the rover?What is the primary scientific function of microphones carried by rovers like Perseverance?What is the operational consequence of the extreme distance delay on mission structure?