A new chapter in satellite internet services commenced yesterday as a United Launch Alliance (ULA) rocket deployed Project Kuiper satellites for Amazon. The launch, which occurred precisely at 7:01 p.m. Eastern Daylight Time (EDT) on April 28th from th…
Where Does Gold Come From? NASA Data Has Clues
Since the big bang, the early universe had hydrogen, helium, and a scant amount of lithium. Later, some heavier elements, including iron, were forged in stars. But one of the biggest mysteries in astrophysics is: How did the first elements heavier than iron, such as gold, get created and distributed throughout the universe? “It’s a […]