It was very unlikely that two lots of little green men would both choose the same, improbable frequency, and the same time, to try signalling to the same planet Earth". We now know that pulsars can be well-explained as rapidly rotating neutron stars, and since the initial discovery astronomers have found over a thousand more of these objects.
But when they both choose the same subject for their science project, their friendship is tested.
If both choose the same option then they go ahead with that means of breaking the tie.
Player one won if both players chose the same square, and player two won if both of them chose the opposite squares.
Ruman is as we know it dates from the beginning of the independent principalities Walachia and Moldavia; they held out until 1859, when under the influence of the Turks, both principalities chose the same ruler.
We compared inter-observer variability if both observers chose the same algorithm and if they chose different algorithms.
Both hospitals chose the same diagnostic algorithm, that of the JATEC program, which is based on the ATLS concept [ 4].
The publisher's US and UK dictionary teams sometimes plump for different choices – in 2009 the UK went for "simples" and the US for "unfriend"; in 2006 the UK went for "bovvered" and the US for "carbon-neutral" – but this year teams on both sides of the Atlantic chose the same word.
In the knee wear simulator it is necessary to test both condyles, so we therefore chose the same implant on the lateral side to create a placeholder during testing.
Among women who reported a silhouette at both ages (n=80 956), 45.6% chose the same silhouette and 83.5% chose one at menarche that was equal or adjacent to that at age 8. Body silhouette at age 20 25 was found less correlated with that at age 8 (Spearman's correlation coefficient=0.62, P-value <0.0001) than with that at menarche (Spearman's correlation coefficient=0.44, P-value <0.0001).
