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.
Geologists such as Hutton and Lyell, on a knowledgeable, intuitive basis, argued that the Earth was very old. With the general acceptance of Darwin's ideas of biological evolution in the late nineteenth century, naturalists and biologists had an increased intellectual stake in an old Earth.