Tag Archives: 1970s

‘The 47-year-old marvel’: How engineers are keeping a 1970s spacecraft alive in interstellar space  WION Voyager 1 sends back a signal that changes everything — a discovery so big, even NASA didn’t expect it  leravi.org NASA has made it official—Voyager detects a “wall of fire” reaching temperatures of up to 90,000°F beyond the solar system  El Adelantado de Segovia ‘The Hydrogen Wall’: Has …

In the 1970s, behavioral researcher John B. Calhoun created what looked like paradise—for mice. There was no hunger, no predators, and no disease. Yet within a few years, every mouse was dead. The experiment, known as Universe 25, has become one of the most disturbing studies in behavioral science, and some believe it carries unsettling lessons for the future of …