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  2. Solar activity and climate - Wikipedia

    en.wikipedia.org/wiki/Solar_activity_and_climate

    In 2002, Lean et al. [41] stated that while "There is ... growing empirical evidence for the Sun's role in climate change on multiple time scales including the 11-year cycle", "changes in terrestrial proxies of solar activity (such as the 14C and 10Be cosmogenic isotopes and the aa geomagnetic index) can occur in the absence of long-term (i.e ...

  3. Solar power in Africa - Wikipedia

    en.wikipedia.org/wiki/Solar_power_in_Africa

    Africa is often considered and referred as the "Sun continent" or the continent where the Sun's influence is the greatest. [2] According to the "World Sunshine Map", Africa receives many more hours of bright sunshine during the course of the year than any other continent of the Earth: [3] and many of the sunniest countries on the planet are in ...

  4. Solar phenomena - Wikipedia

    en.wikipedia.org/wiki/Solar_phenomena

    The Sun is a star located at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma and magnetic fields . [ 3 ] [ 4 ] It has a diameter of about 1,392,684 kilometres (865,374 mi), [ 5 ] around 109 times that of Earth , and its mass (1.989 × 10 30 kilograms, approximately 330,000 times that of Earth ...

  5. Renewable energy in Africa - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy_in_Africa

    A solar powered water pump and holding system was installed in Kayrati, Chad, in 2004 as compensation for land lost to oil development. [54] This system utilizes a standard well pump powered by a photovoltaic panel array. The pumped water is stored in a water tower, providing the pressure needed to deliver water to homes in the area.

  6. Should we dim the sun to help curb climate change? - AOL

    www.aol.com/news/dim-sun-help-curb-climate...

    Some scientists say blocking a portion of the sun's rays could help buy humanity the time it needs to go green, but skeptics say the risks are too extreme to even consider the idea.

  7. Climate change in Africa - Wikipedia

    en.wikipedia.org/wiki/Climate_change_in_Africa

    Climate change in Africa is an increasingly serious threat as Africa is among the most vulnerable continents to the effects of climate change. [1] [2] [3] Some sources even classify Africa as "the most vulnerable continent on Earth". [4] [5] Climate change and climate variability will likely reduce agricultural production, food security and ...

  8. Climate Action Africa - Wikipedia

    en.wikipedia.org/wiki/Climate_Action_Africa

    Climate Action Africa participated in the Africa Climate Summit 2023 from September 4 to 6, 2023 at the Kenyatta International Convention Centre (KICC) in Nairobi. [ 4 ] [ 5 ] It is a known fact that climate change affects every facet of life, thus, the UN Climate Change News of September 2023 featured the Africa Climate Week 2023 (ACW) with a ...

  9. Climate of Africa - Wikipedia

    en.wikipedia.org/wiki/Climate_of_Africa

    The climate of Africa is a range of climates such as the equatorial climate, the tropical wet and dry climate, the tropical monsoon climate, the semi-arid climate (semi-desert and steppe), the desert climate (hyper-arid and arid), the humid subtropical climate, and the subtropical highland climate. Temperate climates are rare across the ...

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