How to Check on Your Federal Tax Refund. For anyone wanting to check the status of their tax refund, simply go to the IRS's Where's my refund webpage where you'll find an easy to use tool to request the information. If you would rather check the refund status by phone, you may call 1-800-829-1954.
His books include the bestselling Black Holes and Baby Universes and Other Essays, The Universe in a Nutshell, and A Briefer History of Time. His most recent book, The Grand Design, was a Sunday Times bestseller. Stephen Hawking is regarded as one of the most brilliant theoretical physicists since Einstein.
The Official Website. 1  Stephen Hawking is the former Lucasian Professor of Mathematics at the University of Cambridge and author of A Brief History of Time which was an international bestseller. 2  For the first time, Stephen Hawking turns his gaze inward for a revealing look at his own life and intellectual evolution.