The energy islands will create a new power system that will be able to transmit offshore wind power over large distances.Denmark is building two energy islands that could accelerate Europe's green transition.
The North Sea island, which is set to cost €28 billion, will be made up of a central hub made of steel, concrete, and sand, and will be surrounded by a series of platforms and wind turbines. No one will live there permanently — but there may be accommodation for short stays for workers. Renewable energy isn't a new endeavor for Denmark – they were the first country in the world to construct an offshore wind farm back in 1991. What's different about the energy islands, though, is the way that they will convert and transmit the electricity that they produce.While interconnectors have facilitated some electricity trade
At first, the North Sea island will supply 3 gigawatts of electricity. Eventually, it will have a capacity of 10 GW.
Cummins What a waste of money.
Cummins Islands of wind and hydrogen power? Sounds like a great idea for a new sci-fi novel, but in reality it's just another way for big companies to greenwash their image while continuing to profit off the destruction of our planet.
Cummins
Cummins “In the future.”
Cummins put a nice big nuke there
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Changes in the annual sea ice freeze–thaw cycle in the Arctic Ocean from 2001 to 2018Abstract. The annual sea ice freeze–thaw cycle plays a crucial role in the Arctic atmosphere—ice–ocean system, regulating the seasonal energy balance of sea ice and the underlying upper-ocean. Previous studies of the sea ice freeze–thaw cycle were often based on limited accessible in situ or easily available remotely sensed observations of the surface. To better understand the responses of the sea ice to climate change and its coupling to the upper ocean, we combine measurements of the ice surface and bottom using multisource data to investigate the temporal and spatial variations in the freeze–thaw cycle of Arctic sea ice. Observations by 69 sea ice mass balance buoys (IMBs) collected from 2001 to 2018 revealed that the average ice basal melt onset in the Beaufort Gyre occurred on 23 May (±6 d), approximately 17 d earlier than the surface melt onset. The average ice basal melt onset in the central Arctic Ocean occurred on 17 June (±9 d), which was comparable with the surface melt onset. This difference was mainly attributed to the distinct seasonal variations of oceanic heat available to sea ice melt between the two regions. The overall average onset of basal ice growth of the pan Arctic Ocean occurred on 14 November (±21 d), lagging approximately 3 months behind the surface freeze onset. This temporal delay was caused by a combination of cooling the sea ice, the ocean mixed layer, and the ocean subsurface layer, as well as the thermal buffering of snow atop the ice. In the Beaufort Gyre region, both (Lagrangian) IMB observations (2001–2018) and (Eulerian) moored upward-looking sonar (ULS) observations (2003–2018) revealed a trend towards earlier basal melt onset, mainly linked to the earlier warming of the surface ocean. A trend towards earlier onset of basal ice growth was also identified from the IMB observations (multiyear ice), which we attributed to the overall reduction of ice thickness. In contrast, a trend towards delayed onset of basal ice growth was iden
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