Albert Einstein's theory of relativity is actually two separate theories: his special theory of relativity , postulated in the 1905 paper, The Electrodynamics of Moving Bodies and his theory of general relativity , an expansion of the earlier theory, published as The Foundation of the General Theory of Relativity in 1916.
Timber or Grey Wolf. Once the world's most widely distributed mammal, the grey wolf has become extinct across much of its former range and its present distribution is much restricted. Grey Wolf (Canis Lupus), Carpathian Mountains, Romania.
  In general terms a gray wolf is a predator, while the animal it is hunting is the prey. If someone or something were hunting the wolf, it would become prey.   Example â¦ : The gray wolf is hunting a rabbit.--wolf predator, rabbit prey   Example: The man is hunting a grey wolf.--man predator, wolf prey.f someone or something were hunting the wolf, it would become prey.   Example â¦ : The gray wolf is hunting a rabbit.--wolf predator, rabbit prey   Example: The man is hunting a grey wolf.--man predator, wolf prey.