Tag: sixth
Lofty Math Problem Called Hilbert’s Sixth Closer to Being Solved
Mathematicians Crack 125-Year-Old Problem, Unite Three Physics Theories A breakthrough in Hilbert’s sixth problem is a major step in grounding physics in math By Jack Murtagh edited by Jeanna Bryner Mathematicians suggest they have figured out how to unify three physical theories that explain the motion of fluids. When the greatest mathematician alive unveils a…
‘I pray to God he comes back’: sister concerned as search for missing hiker in Kosciuszko national park enters sixth day
Friends last saw missing man Hadi Nazari, 24, descending the Hannels Spur Trail on Thursday The search for a 24-year-old hiker missing in Kosciuszko national park since Boxing Day has entered its sixth day, with the man’s sister expressing fears about potential threats to his safety. Hadi Nazari, an experienced hiker whose birthday was on…