together in a violent collision, leaving a cloud of debris consisting of 100,000 fragments , including over 2,200 of more than 10 centimetres in diameter

all the electricity generators. Even a turbine in an area with less wind is 100 times less harmful to the climate than a lignite-fired power station and 46

ear. Otherwise, you run the risk of a fine of at least 55 Euros, rising to 100 if you cause an accident. Cycling while listening to music, on the other hand

of well under one millisecond. We’re talking specifically here of around 100 microseconds – one-tenth of the latency of 5G – to allow self-driving cars

After all, the Cologne archive had been home to some 65,000 documents from 1,100 years of the city’s history, 1,800 manuscripts from the Middle Ages and the

spherical. These curvatures in space-time were predicted by Albert Einstein 100 years ago and first detected in 2015. Around 500,000 volunteers have already

Environment and Nature Conservation), green roofs alone can collect 50 to 100 percent of the rainwater that falls on these buildings over the year. Rainwater

sparing, among other things. Industrial companies that consume more than 100 cubic metres of groundwater per day are under obligation to reduce their

and a huge fountain of water explodes out of the Elbe into the night sky. A 100-metre section of the bridge which the number 7 tram has crossed just a few

batteries still to have 80 percent of their original capacity after five years or 100,000 kilometres. After eight years or 160,000 kilometres, this figure should