During his tenure at Harvard, he was, among many other things, an early student of the effect of the last Ice Age on North America.

During prehistoric times there was a succession of cultures that flourished in the land of present-day Moldova from the end of the Ice age up through the Neolithic Age, the Copper Age, the Bronze Age, and the beginning of the Iron Age, when historical records begin to be made about the people who lived in these lands.

During the last Ice age when the sea level was 60 m lower, the three islands of Saint Kitts, Nevis and Sint Eustatius ( also known as Statia ) were connected as one island.

* During the great Ice Ages, all of Great Britain was a peninsula, extending north west from the mainland of Europe / France.

During what is known as the Little Ice Age, Innocent VIII, in his papal bull Summis desiderantes ( 5 December 1484 ) instigated severe measures against magicians and witches in Germany.

During the Ice Ages, the British Isles were another single peninsula extending from the body of the continent.

During the Ice Ages, the sea level of the Atlantic Ocean dropped so much that the Baltic Sea, the Gulf of Bothnia, and the Gulf of Finland disappeared, and the countries now surrounding them, including Germany, Poland, the other Baltic countries and Scandinavia, were directly joined by land.

During the last Ice Age, the sea level was lower and St. Kitts and Nevis were one island with Sint Eustatius ( also known as Statia ) and Saba.

** West Ice accidents: During a severe storm in the West Ice, east of Greenland, 78 seal hunters on 5 Norwegian seal hunting vessels perish without a trace.

During the last Ice Age, the islands of Elba and Sicily were connected to the mainland.

During the Ice Age about 20, 000 years BP, the area now the bay of Port Phillip would have been dry land, and the Yarra and Werribee river would have joined to flow through the heads then south and south west through the Bassian plain before meeting the ocean to the west.

During Peary's expedition, the Ice Shelf was continuous ; a modern estimate is that it covered.

During the last Ice Age, when sea level was several hundred feet lower, the waters of the glacier-fed Sacramento River and the San Joaquin River scoured a deep channel through the bedrock on their way to the ocean.

During the last Ice Age, northern North America was covered by a glacier, which alternately advanced and deteriorated with variations in the climate.

* During the time of this movie Ice Cube was feuding with Eazy-E & N. W. A.

During further deglaciation, at the time of the Baltic Ice Lake, an early high water stage of the Baltic Sea, when the ice sheet retreated to Salpausselkä, the upland area of the Isthmus remained a large island and many upland lakes emerged.

During the Ice Age, many glaciers, the last of which was known as the Michigan tongue, covered this area.

During the Little Ice Age, which lasted from about 1600 to 1900 CE, the ice cap covered approximately.

During this period, Silicon Ice Development changed its name to FrozenSand.

During the Last Ice Age a c. 2. 4 million km² ice sheet covered the plateau. This glaciation took place in correspondence to a lowering of the snowline by 1200 m. For the Last Glacial Maximum this means a depression of the average annual temperature by 7 to 8 ° C at a minor precipitation compared with that one of today.

During the last million years, Ice Age glaciers modified the shape of the Wharfe valley, deepening it, smoothing it and leaving behind glacial debris.

The first, " I Love Rock ' n Roll ( Medley )" was released in 1982, and included big-band arrangements of the title song by Joan Jett & The Blackhearts, " Cold as Ice " by Foreigner, " Under My Thumb " by The Rolling Stones, " Hit Me with Your Best Shot " by Pat Benatar, " Born to Run " by Bruce Springsteen, " I Know What Boys Like " by The Waitresses, " Smoke on the Water " by Deep Purple, and " Life During Wartime " by The Talking Heads.

During the fall of 2005, State Street and Ice Cube debuted Barbershop: The Series on the Showtime cable network, with Omar Gooding taking over Ice Cube's role of Calvin.

During the Late Bronze Age circa 2000 BC, they created an empire, the Hittite New Kingdom, which reached its height in the 14th century BC, controlling much of Asia Minor.

During the Age of Enlightenment, theologians and philosophers presented various philosophies and beliefs.

During the Viking Age, Birka ( Birca in medieval sources ), on the island of Björkö ( literally: " Birch Island ") in Sweden, was an important trading center which handled goods from Scandinavia as well as Central and Eastern Europe and the Orient.

During the past few centuries of detailed, scientific study of the Bronze Age, it has become clear that on the whole, the use of copper or bronze was only the most stable and therefore the most diagnostic part of a cluster of features marking the period.

During the Cenozoic, mammals proliferated from a few small, simple, generalized forms into a diverse collection of terrestrial, marine, and flying animals, giving this period its other name, the Age of Mammals, despite the fact that birds still outnumbered mammals two to one.

During the Gunpowder Age, armored cavalry become obsolete.

During the late Neolithic henge sites were constructed, single burials began to become more commonplace and by the Bronze Age it is possible that even where chambered cairns were still being built they had become the burial places of prominent individuals rather than of communities as a whole.

During the Renaissance Age the dagger was used as part of everyday dress, and daggers were the only weapon commoners were allowed to carry on their person.

During Japanese cinema's ' Golden Age ' of the 1950s, successful films included Rashomon ( 1950 ), Seven Samurai ( 1954 ) and The Hidden Fortress ( 1958 ) by Akira Kurosawa, as well as Yasujirō Ozu's Tokyo Story ( 1953 ) and Ishirō Honda's Godzilla ( 1954 ).

During Indian cinema's ' Golden Age ' of the 1950s, it was producing 200 films annually, while Indian independent films gained greater recognition through international film festivals.

During the Information Age ( circa 1971 – 1991 ), the Knowledge Age ( circa 1991 to 2002 ), and the Intangible Economy ( 2002 – present ) many see the primary factors of production as having become less concrete.

During what is often referred to as the Islamic Golden Age, in order for a scholar to be qualified to issue a fatwā, it was required that he obtained an ijazat attadris wa ' l-ifta (" license to teach and issue legal opinions ") from a Madrassah in the medieval Islamic legal education system, which was developed by the 9th century during the formation of the Madh ' hab legal schools.

During the Bronze Age, several artifacts from tumulus burials have been unearthed in central and southern Albania, showing close connection with sites in southwestern Macedonia and Lefkada, Greece.

During the Iron Age, the best tools and weapons were made from steel, particularly alloys which were produced with a carbon content between approximately 0. 30 % and 1. 2 % by weight.

During the early Iron Age Brythonic culture held sway, there being no evidence that the Roman occupation of southern Scotland extended to these islands.

During the Islamic Golden Age, there was a logical debate among Islamic philosophers and jurists whether the term Qiyas refers to analogical reasoning, inductive reasoning or categorical syllogism.

During the Zemene Mesafint or " Age of Princes " of Ethiopia, Emperors became figureheads, controlled by warlords like Ras Mikael Sehul of Tigray, and by the Oromo Yejju dynasty, which later led to 17th century Oromo rule of Gondar, changing the language of the court from Amharic to Afaan Oromo.

During the Age of the Ajuuraan, the Somali sultanates and republics of Merca, Mogadishu, Barawa, Hobyo and their respective ports flourished, enjoying a lucrative foreign commerce with ships sailing to and coming from Arabia, India, Venetia, Persia, Egypt, Portugal and as far away as China.