scientists
There has been continuous extensive air travel disruption across large parts of Europe since the second eruption of Iceland's Eyjafjallajökull volcano on 14 April 2010, stranding millions of travellers.
Star gate in Slobozia
The mysterious halo cloud seen these days in Moscow is seen now in several cities in Romania, in Bucharest, Brasov, Sfantu Gheorghe, Slobozia and Maracineni. Aliens, paranormal activity, or usual natural phenomenon? There is no need to be a scientist, it is enough to pay more attention to the sky to see even stranger forms of the clouds. The fantasy of the clouds is unlimited. The artists have a lot to learn from these most instable and grandiose part of the nature:
All types of hadrons always have zero total color charge.
A wide variety of systems of interconnected components are called networks. Specific examples include:
transport networks,
roads,
railroads,
shipping routes and
airlines,
A simulated event in the CMS detector, featuring the appearance of the Higgs
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