On Mar 7, 7:04*pm, (Old One Eye) wrote:
Hi. I'm a lay person when it comes to science. But I'm inquisitive. My
question is: What is the force or power that propels light to it's
amazing speed? Is it repelled by it's source. Please help me to
understand. Thanks,
Lee

Einstein said the fastest signal in time is light speed. Therefore
time gives light its velocity.