Cloud height height is often related to the intensity of precipitation generated by a cloud: deeper clouds tend to produce more intense rainfall. For instance, cumulonimbus clouds can develop vertically through a substantial part of the troposphere and often result in thunderstorms with lightning and heavy showers. By contrast, very thin clouds (such as cirrus clouds) do not generate any precipitation at the surface of the Earth. For a synthetic discussion of the impact of clouds on the climate system, see the IPCC Third Assessment Report, in particular chapter 7.2. Cloud height The cloud height, more commonly known as cloud thickness or
Timeline of events associated with Anonymous Timeline of events associated with Anonymous Anonymous is a decentralized virtual community. They are commonly referred to as an internet based collective of hacktivists whose goals, like its organization, are decentralized. Anonymous seeks mass awareness and revolution against what the organization perceives as corrupt entities, while attempting to maintain anonymity. Anonymous has had a hacktivist impact. This is a timeline of activities reported to be carried out by the group. According to radio host Hal Turner, in December 2006 and January 2007 individuals who identified themselves as Anonymous took Turner's website offline, costing him thousands of dollars in bandwidth bills.