Minke whale points to evidence that the minke whale has fat deposits in their jaws intended for sound reception, much like Odontocetes. The brains of minke whales have around 12.8 billion neocortical neurons and 98.2 billion neocortical glia. The whale breathes three to five times at short intervals before 'deep-diving' for two to 20 minutes. Deep dives are preceded by a pronounced arching of the back. The maximum swimming speed of minkes has been estimated at . Both species undertake seasonal migration routes to the poles during spring and towards the tropics during fall and winter. Difference between the timing of the
What Is a Nation? What Is a Nation? "What is a Nation?" ("Qu'est-ce qu'une nation?") is an 1882 lecture by French historian Ernest Renan (1823–1892), known for the statements that a nation is "a daily referendum", and that nations are based as much on what the people jointly forget, as what they remember. It is frequently quoted or anthologized in works of history or political science pertaining to nationalism and national identity. Renan wrote "What is a Nation" in order to symbolize the nationalism which was born in France as a result of the French Revolution of 1789. Renan begins his essay by noting