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1 day ago · This new technique uses an area of math called knot theory to quickly generate rough trajectories—which can then be refined. By doing so, space agencies can gain a full list of all possible routes from a designated orbit. They can then choose the one that best suits their mission—much as you might choose a route by studying the tube map.
1 day ago · Milky Way's first massive stellar blackhole unveiled 2000 light years away. by Robert Schreiber. Berlin, Germany (SPX) Apr 16, 2024. A team of astronomers has pinpointed the largest stellar black hole discovered in the Milky Way, utilizing data from the European Space Agency's Gaia mission. This newly identified black hole, exerting a unique ...
1 day ago · Four is the smallest composite number, its proper divisors being 1 and 2. [4] Four is the sum and product of two with itself: , the only non-zero number such that , which also makes four the smallest and only even squared prime number and hence the first squared prime of the form , where is a prime.
- four
- 4th, (fourth)
- 2²
- quaternary
3 hours ago · Totalitarianism. Totalitarianism is a political system and a form of government that prohibits opposition political parties, disregards and outlaws the political claims of individual and group opposition to the state, and controls the public sphere and the private sphere of society. In the field of political science, totalitarianism is the ...
