Einstein’s Banknote

 Einstein's Banknote

In 1952, David Ben-Gurion who was the Israeli prime minister had offered the ceremonial position of president of Israel to Albert Einstein. But this proposal was turned down by Einstein because he didn’t like political. Since 1968, the portrait of … Read more

 

Ice Volcano

Ice Volcano

Ice Volcano, scientific name is cryovolcano, it exists on other low-temperature planets and its landform is similar to the volcano on the earth, but what the cryovolcano erupts is not magma but water, ammonia, methane and suchlike substances. Scientists claimed … Read more