In their experiments, the researchers used a test chamber with three light sources that could be switched on randomly.
Alastair Cook and Jonathan Trott both fell to the new ball and Andrew Strauss became Wayne Parnell's first Test victim before bad light halted play.
BBC: England on course for heavy defeat in Johannesburg Test
Interesting little appetizer but a little light to be a real test for an innovation IQ.
Dr. Freire and his colleagues put Einstein to the test in a cosmic laboratory 7, 000 light years from earth, where two exotic stars are circling each other.
The Light Blues headed into the customary tough test in the Granite City hoping leaders Celtic would slip up at Tannadice, with the title race reaching epic proportions.
His goal is to test camping equipment without compromising on quality, even while traveling light and demanding durability.
Neither the House nor the Senate ever specifically gave the green light to using a Delta rocket for the planned test mission.
Bentley used this month's Geneva International Motor Show to test reaction to its potential SUV before giving it the green light for production.
The iPhone was also a solid runner-up with this test -- it didn't perform as well in even dimmer light, as we experienced when capturing images from a dark rooftop late at night, but it did yield decent shots in the lab.
And going for a light jog in one of the city's parks is a good test.
The reason astronomers want to observe reflected sunlight during the transit of Venus is to test whether they can detect the faint imprint of passage of the sun's light through the atmosphere of Venus.
While on bail, as luck would have it, Harris was stopped, this time for a broken brake light, and Aldo, as luck would have it, did another sniff test, issued another alert, but nothing was found in the truck.
After all, what intrigues Lassiter is making decisions in the light of incomplete and inadequate information and designing the lowest-cost experiments that can test those decisions.
Current "muxes" typically can push up to 100 light waves down a single fiber, but by year-end Nortel will begin shipping test gear that pushes 160 lightwaves, each carrying 10 billion bits of data per second.
Current "muxes" typically can push up to 100 light waves down a single fiber, but by year-end Nortel will begin shipping test gear that pushes 160 lightwaves, each carrying 10 billion bits of data a second.
McIntosh struck a six and 10 fours during his four-and-a-half-hour innings but missed out on a second Test hundred when he edged a ball from Hauritz to Simon Katich shortly before the umpires offered the light.
In an informal test of solar lights carried out by The Economist in Africa, users grumbled about the soapy quality of light and lantern-style design.
During that era of rapid innovation, lives were sacrificed -- by test pilots in space and Gemini astronauts on the ground -- but the space program moved ahead at light speed.
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