Скачать или смотреть Weird Things about Mercury

What Is Mercury Hiding? From the Longest Day to the Mystery of Planet Vulcan.

0:00 Why Mercury Is Important
0:36 Fact 1: The Length of a Day on Mercury
2:14 Fact 2: Atmosphere
4:28 Fact 3: Moons
5:25 Fact 4: The Planet’s Size
7:38 Fact 5: General Relativity and Mercury
9:20 Conclusions

Mercury — the smallest planet in our Solar System — hides some truly mind-bending surprises. From a day that lasts longer than its year, to having no real atmosphere, no moons, and being smaller than some giant planets’ satellites… this little world is far from boring.

In this video, we explore 5 fascinating facts about Mercury — and reveal how it unexpectedly confirmed Einstein’s General Theory of Relativity, ending the myth of the mysterious “Planet Vulcan.”

Why the Sun rises, sets… and rises again in one Mercury day

Why Mercury’s “air” is really just a ghost-thin exosphere

Why it’s smaller than Ganymede or Titan — and what might have happened to it

And how this tiny planet helped revolutionize modern physics

If you love space, science, and mind-blowing cosmic facts — make sure to watch until the end and share your thoughts in the comments!