The Aberfan disaster was a catastrophic collapse of a colliery spoil tip in the Welsh village of Aberfan, near Merthyr Tydfil, on 21 October 1966, killing 116 children in the school and 28 adults. It was caused by a build-up of water in the accumulated rock and shale, which suddenly started to slide downhill in the form of slurry
On 21 October 1966, after several days of heavy rain, 40,000 cubic metres of debris from a colliery waste tip broke away and slid downhill towards the Welsh village of Aberfan. The catastrophic landslide hit the local junior school, killing 116 children and 28 adults. http://www.britishpathe.com/video/this-is-tragedy
Levels of tiny particulate matter (known as PM 2.5) that reaches deep into the lungs more than doubled within a few hours on Monday to 750 micrograms per cubic metre in the worst affected parts, India's Central Pollution Control Board said That is 30 times a mean guideline set by the World Health Organization (WHO) of 25 micrograms per cubic metre on average over a 24-hour period.
156 metre Lürssen yacht Dilbar was the largest superyacht launch of 2015 and is the fourth largest yacht in the world by length. @luerssenyachts also confirmed that she is the largest by gross tonnage with a total interior volume of 15917 gross tonnes. Her 180 cubic metre swimming pool is believed to be the largest on any yacht while her 30000kw diesel electric power plant is thought to also be a record for a superyacht. #dilbar #lurssen #recordbreaking #luxuryyacht #megayacht #superyacht