On a molecular level, the structure of chlorophyll is very similar to heme, which is a part of hemoglobin present in human blood. Heme, which is what makes blood appear bright red once exposed to oxygen, is bound to proteins forming hemoglobin.
Lightning is a bright flash of electricity produced by a thunderstorm. All thunderstorms produce lightning and are very dangerous. If you hear the sound of thunder, then you are in danger from lightning. Lightning kills and injures more people each year than hurricanes or tornadoes; between 75 to 100 people.
METEOROLOGIST JEFF HABY. Most thunderstorms occur in the late afternoon or evening after maximum radiational warming. In the late afternoon, instability tends to be highest due to daytime heating increasing the temperature gradient between the PBL and the middle levels of the atmosphere.