Astrophysicists have believed that half the elements which are heavier than iron were formed in gigantic star explosions, known as supernovas. However, there is one little snag with this theory: Astrophysicists have huge problems to make computer simulations of a supernova. âA supernova is extremely complicated.
Siberian Tiger Description. The Siberian Tiger can grow almost 11 feet in length. The males can weigh up to 660 pounds and they are larger than the females. This subspecies of tiger has a skull that is much larger than the others. The skull of the male is quite a bit larger than that of the female.
The Siberian tiger (also known as the Amur and the Ussuri tiger) is a large subspecies of tiger, found throughout western and central Asia. The Siberian tiger is the largest species of tiger in the world closely followed by the Bengal tiger, found on the Indian subcontinent.he Siberian tiger is considered to be the largest subspecies of tiger, although recent reports suggest that the Bengal tiger is on average, larger than the Siberian tiger. The Siberian tiger has thick fur to keep it warm during the bitter Siberian winter, that can grow to 4 inches long on its neck and tummy.