Bolts 100 times more powerful than terrestrial ones crackle on Jupiter, and it has been detected on Saturn, on Uranus, and probably on Neptune. (sciencemag.org)
In the case of whales and their cetacean kin, it led to one of the most dramatic transformations known, producing fully aquatic mammals from terrestrial ones. (scientificamerican.com)
The simulated image at left shows how the smaller particle size in Venusian cloud tops (compared to a typical 10 to 40 micrometers in terrestrial ones) causes the colored fringes to spread further apart than they would appear on Earth. (scientificamerican.com)