Category archives: Humanities & Social Sciences

Polar winds found on Saturn’s moon Titan Titan, one of Saturn’s moons, has polar winds that take gases from its atmosphere and throw them into space, very much like Earth’s polar winds, according to data collected by the Cassini space probe, which has been studying Saturn and its moons since 2004. Space.com Supermassive black hole’s […]

In Economics, there is a number of what may be called equivalence theorems. They indicate how two seemingly different economic mechanisms are equivalent in most or all of their consequences. Typically the equivalence may be established under certain conditions that are considered general enough for the theorem to be relevant. Perhaps the oldest and one […]

Saturn’s massive, invisible outermost ring Saturn’s invisible outermost ring is even larger than scientists thought and made mostly of tiny particles. NASA’s Wide-field Infrared Survey Explorer has helped researchers get a better look at the Phoebe ring’s enormity since it can only be seen as a faint halo at infrared wavelengths. Los Angeles Times Colossal […]

Scientists piece together what Milky Way might look like to outsiders Researchers have pieced together clues to conceptualize what our galaxy looks like from the outside. An artist’s concept shows the Milky Way’s four spiral arms. The Washington Post Friction all but disappears with new technique Scientists have created a technique that simulates friction down […]

Perhaps you ignore that the most influential philosopher of the early Middle Ages did not really exist. This Zenoan paradox is explained by the fact that the writings of this philosopher were falsely attributed to a different, and much more authoritative person, and hence, after the counterfeit was established about one thousand years later by […]

Blobs ejected by black hole collide like billiard balls in Hubble images A black hole in the galaxy NGC 3862 has ejected two jets of plasma that knocked into each other like billiard balls, all caught in images by the Hubble Space Telescope over the course of 20 years. BBC Graphene discovery could lead to […]

Authors: Maria-José Iriarte-Chiapusso is an Ikerbasque research professor at the Department of Geography, Prehistory and Archaeology, University of the Basque Country (UPV/EHU). Álvaro Arrizabalaga is a lecturer of Prehistory in the University of the Basque Country (UPV/EHU). Archaeology has been defined as the “Science of Trash”. However fortunate or unfortunate that definition might be, it […]

Researchers swap yeast genes for human ones, create new strains Scientists switched out genetic material in yeast and replaced it with human versions to see if the yeast would survive and grow — and it did, leading to hundreds of new strains. Researchers hope the efforts will lead to new methods of studying genetic diseases […]

Here is an example of the “discursive dilemma” or “doctrinal paradox”: Say that a jury of three members must decide by majority rule whether a candidate should be accepted in a group. The rules specify that the candidate must meet two requirements, A and B, to be accepted. The first member of the jury believes […]

A extremely rare set of 4 quasars Astronomers have spotted an extremely rare grouping of four quasars within about 650,000 light-years of space. The odds against finding four so close together are 10 million to one. The rare quartet exists in an unusually bright nebula that has scientists scratching their heads as well. National Geographic […]