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.
How Do Scientists Know the Age of Rocks? (Student Reading) P ick up a rock, any rock, and examine it. Can you see any way to determine its age? Is it ten years or ten million years old? You cannot tell just by looking at it. For this reason, scholars for nearly all of human history had no way of knowing the age of the Earth or its rocks.