Physicist Stephen Hawking sits on stage during an announcement of the Breakthrough Starshot initiative with investor Yuri Milner in New York

১৪ জানুয়ারি ২০১৮, ০৬:৩৫ এএম | আপডেট: ০৮ অক্টোবর ২০২৫, ০৪:০১ পিএম


Physicist Stephen Hawking sits on stage during an announcement of the Breakthrough Starshot initiative with investor Yuri Milner in New York