Dave Moore, who worked with Colin Pillinger on the Beagle 2 project, pays tribute to a scientist with huge charisma and wonderful drive.
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TV viewers have watched the moment a former Bedfordshire detective was arrested for trying to blackmail a man who had used a prostitute.
A cloudy and damp start, with the odd spot of rain or drizzle continuing through the day.
Alleged computer hacker Lauri Love may help British investigators to bring charges against him to get the case "over and done with".