Explore Education, Live and more!

Live Science - how we know Earth's Core is solid.

Live Science - how we know Earth's Core is solid.

When Lightning Strikes Sand. Fulgurites (Latin, meaning "thunderbolt")  Sometimes referred to as petrified lightning, they are natural hollow glass tubes formed by lightning strikes in quartzose sand, silica, or soil. (Wikipedpia)

When Lightning Strikes Sand

When Lightning Strikes Sand. Fulgurites (Latin, meaning "thunderbolt") Sometimes referred to as petrified lightning, they are natural hollow glass tubes formed by lightning strikes in quartzose sand, silica, or soil. (Wikipedpia)

"all we are is dust in the wind, dude..." "dust....wind.....dude..."

"all we are is dust in the wind, dude..." "dust....wind.....dude..."

Lava Flow in Hawaii, The Big Island, Hawaii – Justin Reznick #Expo2015 #Milan #WorldsFair

Lava Flow in Hawaii, The Big Island, Hawaii – Justin Reznick #Expo2015 #Milan #WorldsFair

Pinterest
Search