Yes, in the upper atmosphere high winds have been observed.
Neptune
Neptune
Venus
there is no atmosphere in mercury therefore there are no winds . That is why its sky is always black.
Yes, extremely high ones.
Neptune
Venus
Venus
When considering distance from the sun, the planet that come after Mercury is Venus.
The planet with the fastest wind speed is Neptune, with a speed of 2000 km/h (1,242.742 miles/h).
The winds on Venus are about 300 mph
No, Jupiter is the largest planet in the solar system.