Do you know that the noise in empty channels is the trace of the Big Bang? It all started with an explosion of light, which expanded in many directions. This noise is part of that explosion. (12/15)


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Written by danny

In summer, the metal expands cause it’s hot, which is why the Eiffel Tower becomes bigger in hot weather. It can increase by 5.9 inches. (11/15)

The Thai fish can climb rocks. It is the only fish that can walk and uses its flippers like reptiles use their limbs. (14/15)