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Mars and Earth - Small difference & big consequences

Einstein's theory of relativity suggests that time is not a constant and can vary based on gravitational fields and speed. In a strong gravitational field, time moves slower compared to a weaker one. Since Mars has a weaker gravitational field than Earth, time actually flows slightly faster there.  This concept has implications for future space missions, as the timing of communication and operation of spacecraft will need to account for this difference in how time elapses on Mars compared to Earth. Missions may need to adjust their schedules, operations, and technology to ensure accuracy and synchronization with Earth. Basically, the moment you bring gravity and velocity into the picture, time stops behaving like the simple, universal tick‑tock we experience in everyday life. And you’re absolutely right: Mars’ weaker gravity means clocks there run a little faster than clocks on Earth. What’s fascinating is how small the difference is—and how big the consequences become ...

Space Telescope Launch Delay

The launch of NASA's James Webb Space Telescope, originally scheduled for October 2021, has been delayed once again. The new launch date is set for December 18, 2021, due to additional testing and verification activities required for the spacecraft. The James Webb Space Telescope is expected to revolutionize our understanding of the universe by observing distant galaxies, stars, and planets with unprecedented clarity.

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