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They were also the first animals to safely return from space. [56] Albert II, a rhesus monkey, became the first mammal in space aboard a U.S. V-2 rocket on June 14, 1949, and died on reentry due to a parachute failure. The first dogs in space were launched 22 July 1951 aboard a Soviet R-1V. "Tsygin" and "Dezik" reached a height of 100 km (62 mi ...
Year 1492 was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. 1492 is considered to be a significant year in the history of the West , Europe , Christianity , Islam , Judaism , Spain , and the New World , among others, because of the number of significant events that took place.
The Ensisheim meteorite is a stony meteorite that fell on November 7, 1492 in a wheat field outside the walled town of Ensisheim in then Alsace, Further Germany (now France). The meteorite can still be seen in Ensisheim's museum, the sixteenth-century Musée de la Régence.
First animals in space (fruit flies). United States V-2 [4] [6] 24 February 1949: First two-stage liquid-fueled rocket, that sets a record altitude of 244 miles (393 km) (WAC Corporal missile mounted onto a V-2 rocket). United States Bumper-5: 14 June 1949: First mammal in space (Albert II, a rhesus monkey). First primate in space. United ...
Mayan astronomers discover an 18.7-year cycle in the rising and setting of the Moon. From this they created the first almanacs – tables of the movements of the Sun, Moon, and planets for the use in astrology. In 6th century BCE Greece, this was also discovered and was used to predict eclipses.
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Space exploration is the use of astronomy and space technology to explore outer space. [1] While the exploration of space is currently carried out mainly by astronomers with telescopes, its physical exploration is conducted both by uncrewed robotic space probes and human spaceflight.
An estimated 20% – 40% of the population is thought to have perished within the first year. The first of many concurrences of this plague, This was believed to have wiped out as many as 50% of Europe's population by its end. 1347: The University of Prague is founded. It is the oldest Czech and German-Speaking University in the world 1364 ...