True doubles, as distinguished from apparent doubles caused by line-of-sight effects, move through space together and display a common space motion.
There was double cause for celebration in the James household in Abergavenny on Saturday, as Becky's boyfriend, the wing George North, was part of the Wales side who beat Italy in Rome.
The Catalans had double cause for celebration as they were also named club of the year.
That meant a double cause of celebration for Sale, who moved off the bottom of the Premiership on Friday after London Welsh's five-point deduction.
The triumph of Mamata Banerjee's Trinamool Congress (TMC) party in West Bengal is a double cause of celebration for this most resilient of politicians.
It was a double cause for celebration for Australia captain Clarke, who was named as the ICC Cricketer of the Year on the day he won his 100th Test cap.
She often saw double, which caused her to bump into things.
(To overcome the pendulum's limitations, the microprocessors also filter out double bounces caused by, say, bounding down the stairs).
That there appeared to be a double standard caused considerable debate and plenty of vexatious remarks from drivers.
Therefore we present a general kinetic analysis of a Michaelis Menten reaction mechanism with double inhibition caused by both, a suicide substrate and a competitive reversible inhibitor.
The double rape caused significant problems with the MPAA and had to be trimmed to avoid the NC-17 rating.
