Making Waves in the Sky off of Africa : Image of the Day: The rise and fall of colliding air columns can make cloud patterns—gravity
Making Waves in the Sky off of Africa : Image of the Day: The rise and fall of colliding air columns can make cloud patterns—gravity waves—similar to a boat’s wake.
Source: nasa.gov
Activists scale Nelson's Column in protest over London's 'toxic' air: Protesters from environmental campaign group Greenpeace
Activists scale Nelson's Column in protest over London's 'toxic' air: Protesters from environmental campaign group Greenpeace have scaled Nelson’s Column in a protest over air pollution in London.
The group gathered at the Trafalgar Square statue at around 4.10am before starting its ascent,...
Source: standard.co.uk
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