SpaceLook inside a giant supernova that seeded the universe Some of the very massive stars that populated the early universe exploded completely, sowing the seeds of future stars, solar systems and galaxies Regulars
LifeLow gravity makes astronauts prone to falling over We need to feel a certain gravitational force to tell up from down, which has big implications for the design of objects for bases on other planets ¿ìè¶ÌÊÓÆµ