Answer:
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
Lighter than what I am made of, more of me is hidden than is seen. What am I?
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
I am a million people's wakeup call, gossip party and adrenaline rush. What am I?
I begin and have no end. Eventually I will be the end of all that has begun.
Describes a mysterious region and a stylish pair of shorts.