Planet Of Razor Sharp Rain and Wind That Breaks The Sound Barrier
- Year Discovered: 2013
- Location: Vulpecula Constellation
The exoplanet known as HD 189733b is a very compelling planet. What NASA discovered about it might shock you, as it would quite literally have one of the worst environments in the universe. The wind here could likely kill any being that ever lived on Earth. It can reach a speed of up to 5,400 mph on the regular. Just to understand how intense that is, the speed of sound is exactly 761.2 mph. That means the wind here reaches seven times the speed of sound.