what to know about DSSS vs OFDM. In all the detail on DSSS and OFDM, I have missed which characterics of DSSS and OFDM make these distinct technologies. Nothing I've read appears to contrast the two. As I understand it, both DSSS and OFDM are intended to send many bits in parallel.
SCIENTIFIC AGE OF THE EARTH. efore analyzing the arguments advanced by creation âscientistsâ for a very young Earth, I here summarize briefly the evidence that has convinced scientists that the Earth is 4.5 to 4.6 billion years old.
Earth is 4.6+ billion years old. It's seen a lot of birthday cake in those years, but it's really only seen eukaryotes for about the last 2 billion. When life first got started on Earth during the Precambrian Era, there were just a bunch of simplified prokaryotes at the birthday soirÃ©e, all without organelles.