20 interesting facts about light you may not know
the energy emitted from the sun in 1 second can heat up 3,200 billion fast meals.
Tags : double rainbow
15 beautiful rainbow moments appear throughout the Earth
the multicolored rainbow bands appear to make the beautiful scenery become more and more attractive in everyone's eyes.
White rainbow, glowing sky, thunder storm and the most bizarre weather phenomena in the past year!
the most impressive photos show the beauty as well as the frightening of the phenomenal bizarre nature of the past year, while helping us to raise awareness in the ongoing climate