Photography <a href=" http://www.theartofdining.co.uk/can-buy-glucophage-otc.pdf ">metformin online cheap</a> That could change, however, as more space junk begins to litter the skies. As much as 1,400 tons of man-made material has come plummeting down so far, including a Soviet nuclear-powered satellite that crashed in northern Canada in 1978, but to date, the only death related to objects falling from space was that of a Cuban cow in the early Sixties.