Hawking made the point that a short-lived technological society (a small value for "L") means little chance of contact.

CNN: Should we fear space aliens?

Fast makeover: Shares in the natural-products chain Body Shop hit a 14-year high in February when L'Oreal admitting it was always looking to add shareholder value.

FORBES: Magazine Article

London - Fast makeover: Shares in the natural-products chain Body Shop hit a 14-year high in February when L'Oreal admitting it was always looking to add shareholder value.

FORBES: Roddick Promises No 'Selling Out' In L'Oreal Sale

L-3 Communications ( LLL - news - people ) has seen big swings in its market value, ultimately slipping 3.1% since January.

FORBES: Earnings