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2. Warming stripes - Wikipedia

   en.wikipedia.org/wiki/Warming_stripes

   Warming stripes. An early (2018) warming stripes graphic published by their originator, climatologist Ed Hawkins. [ 1] The progression from blue (cooler) to red (warmer) stripes portrays annual increases of global average temperature since 1850 (left side of graphic) until the date of the graphic (right side). [ 2]

3. Sustainable energy - Wikipedia

   en.wikipedia.org/wiki/Sustainable_energy

   UN Secretary-General Ban Ki-moon Definitions The United Nations Brundtland Commission described the concept of sustainable development, for which energy is a key component, in its 1987 report Our Common Future. It defined sustainable development as meeting "the needs of the present without compromising the ability of future generations to meet their own needs". This description of sustainable ...

4. Wikipedia : How to create charts for Wikipedia articles

   en.wikipedia.org/wiki/Wikipedia:How_to_create...

   Use the SVG format whenever possible. If you can't, use any software to create the plot in a bitmap format but make it very large, for instance 6000×4500 pixel size with Postscript Times or Symbol font size 48 and a line thickness of 17 pixels. Then use software like Photoshop or GIMP to Gaussian blur it at 2 pixels.

5. Concentrated solar power - Wikipedia

   en.wikipedia.org/wiki/Concentrated_solar_power

   A solar power tower consists of an array of dual-axis tracking reflectors ( heliostats) that concentrate sunlight on a central receiver atop a tower; the receiver contains a heat-transfer fluid, which can consist of water-steam or molten salt. Optically a solar power tower is the same as a circular Fresnel reflector.

6. Solar cycle 25 - Wikipedia

   en.wikipedia.org/wiki/Solar_cycle_25

   Solar cycle 24 (2008–2019) Solar cycle 25 is the current solar cycle, the 25th since 1755, when extensive recording of solar sunspot activity began. It began in December 2019 with a minimum smoothed sunspot number of 1.8. [ 2] It is expected to continue until about 2030. [ 3][ 4]

7. Biden administration to tax foreign-made steel and aluminum ...

   www.aol.com/news/biden-administration-tax...

   The Biden administration is imposing tariffs on steel and aluminum shipped from Mexico that were made elsewhere — an attempt to stop China from avoiding import taxes by routing goods through one ...