thenewenlightenmentage: Ancient planets are almost as old as the universe By Lisa Grossman The Old Ones were already ancient when the Earth was born. Five small planets orbit an 11.2 billion-year-old star, making them about 80 per cent as old as the
thenewenlightenmentage: Ancient planets are almost as old as the universe By Lisa Grossman The Old Ones were already ancient when the Earth was born. Five small planets orbit an 11.2 billion-year-old star, making them about 80 per cent as old as the