Science and Technology
Researchers from the USA, Australia, Germany, and France have identified a new “almost pure” star found 200,000 light-years away that may reveal how the Universe was born: The extremely rare SDSS J0715-7334 is composed of about 99.995% hydrogen and helium and may be a direct descendant of the first stars after the Big Bang.
Andriely Medeiros de Araújo 29/05/2026 at 17:53
Interesting facts
Line 1-Blue was the first metro line in Brazil and started with only 6.4 km in 1974: the route connected Jabaquara to Vila Mariana, operated only four hours a day, and helped transform the mobility of São Paulo; today, Line 1-Blue has 23 stations and more than 20 km in length.
Andriely Medeiros de Araújo 29/05/2026 at 17:23
Science and Technology
Lingyi iTech, a supplier of components for iPhone factories, is setting up a super factory in Beijing that will produce 10,000 humanoid robots by 2026 and half a million per year by 2030, marking the biggest industrial shift in China since the smartphone.
Douglas Avila 29/05/2026 at 17:17
Science and Technology
ESA is preparing LISA, a colossal space observatory with three spacecraft forming a triangle of 2.5 million km, lasers crossing the void, and a launch on Ariane 6 to capture ripples in spacetime and reveal an astronomy invisible to Earth’s telescopes.
Valdemar Medeiros 29/05/2026 at 17:13
Science and Technology
Four times faster than the Concorde, capable of taking passengers from New York to London in less than an hour at Mach 5.5, and with an engine that switches from turbojet to ramjet mid-flight at Mach 3.5, the Hermeus Quarterhorse went from paper to its first flight in just 19 months.
Valdemar Medeiros 29/05/2026 at 16:55
Science and Technology
