Define light-year: a unit of length in astronomy equal to the distance that light travels in one year in a vacuum or aboutâ¦ â light-year in a sentence a unit of length in astronomy equal to the distance that light travels in one year in a vacuum or about 5.88 trillion miles (9.46 trillionâ¦
Mass Payment Processing. The biggest difference between Business and Premier accounts on PayPal is the payment system. With a Business account, you can send mass payments to large groups of people at once; the Premier account requires that you handle payments individually. Mass payments might be used to pay affiliates, pay employees or transfer rebates.
Both are accounts of an individualâs life, but the difference exists in the authorship. The main difference between autobiography and biography is that the autobiography is a life story of a person written by that person himself while biography is a life story of a person written by another person. An autobiography is a written account of the life of a person written by that person himself.