The effect depends on the product of spin and angular momentum (hence the coupling), taking their directions into account, and in particular varies as the square of the product of the nucleus's ...

On Wednesday, the Philadelphia 76ers faced the Washington Wizards, who currently sit in last place in the Eastern Conference, and barely pulled out a win in the final minute. Tonight, they’ll ...

I did chuckle when, after watching Match of the Day 2 for the first time in an age, I spotted myself on the TV cameras in the closing moments. Like those around me I looked tense as Everton threatened ...