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Milky Way’s “black hole” may not exist: New dark matter theory challenges supermassive black hole Sagittarius A* at the galactic centre |

Milky Way’s “black hole” may not exist: New dark matter theory challenges supermassive black hole Sagittarius A* at the galactic centre |

Astronomers have proposed a theoretical model suggesting that the object at the centre of the Milky Way, widely identified as the supermassive black hole Sagittarius A*, could instead be explained by an extremely dense concentration of dark matter. The idea challenges the long-standing interpretation based on observations of fast-moving stars near the galactic core, which…

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Quote of the day by Aristotle: “Anybody can become angry — that is easy, but to be angry with the right person and to the right degree and at the right time and for the right purpose, and in the right way — that is not within everybody's power and is not easy.” |

Quote of the day by Aristotle: “Anybody can become angry — that is easy, but to be angry with the right person and to the right degree and at the right time and for the right purpose, and in the right way — that is not within everybody’s power and is not easy.” |

Quote of the day by Aristotle (Image source: Wikipedia) Anger is a common feeling that people of all ages and in all situations have. It happens all the time, like when people argue at home, disagree at work, have trouble travelling, or even just misunderstand each other. Anger is a normal reaction for people, but…

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How BBC recreated a highly controversial 1974 psychology prison experiment to test human obedience |

How BBC recreated a highly controversial 1974 psychology prison experiment to test human obedience |

The BBC recreated the controversial 1974 Stanford prison experiment in The Experiment to explore human obedience/ screengrab Youtube The idea of recreating one of psychology’s most controversial experiments for television should have been unworkable from the outset. When the BBC announced in 2002 that it would run a controlled prison simulation as a documentary series,…

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NASA’s new PACE satellite can now pinpoint exactly where air pollution comes from |

NASA’s new PACE satellite can now pinpoint exactly where air pollution comes from |

NASA’s latest Earth-observing instruments are redefining society’s ability to hold those responsible for pollution accountable. The Plankton, Aerosol, Cloud, Ocean Ecosystem (PACE) satellite was launched on February 8, 2024, with a primary goal of assessing the health of Earth’s oceans. However, PACE now serves an additional purpose as a guide for air quality management. Using…

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