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2. Richard B. Dunn Solar Telescope - Wikipedia

   en.wikipedia.org/wiki/Richard_B._Dunn_Solar...

   The whole building from top to bottom is a single instrument. Like an iceberg, only a part of the telescope's bulk is visible above ground. More than half the entire building is underground – the tower extends 136 feet (41 m) feet above ground, while the lowest excavated point (the bottom of the sump) is 228 feet (69 m) below ground.

3. Reflective surfaces (climate engineering) - Wikipedia

   en.wikipedia.org/wiki/Reflective_surfaces...

   The albedo of several types of roofs (lower values means higher temperatures). Reflective surfaces, or ground-based albedo modification (GBAM), is a solar radiation management method of enhancing Earth's albedo (the ability to reflect the visible, infrared, and ultraviolet wavelengths of the Sun, reducing heat transfer to the surface).

4. Agrivoltaics - Wikipedia

   en.wikipedia.org/wiki/Agrivoltaics

   Sheep under solar panels in Lanai, Hawaii. Agrivoltaic practices vary from one country to another. In Europe and Asia, where the concept was first pioneered, the term agrivoltaics is applied to dedicated dual-use technology, generally a system of mounts or cables to raise the solar array some five metres above the ground in order to allow the land to be accessed by farm machinery, or a system ...

5. Photovoltaic mounting system - Wikipedia

   en.wikipedia.org/wiki/Photovoltaic_mounting_system

   Solar panels can be mounted on elevated racking so they can share space with other land uses, such as parking lots. These can provide shade for cars and reduce additional land use, but considerably more expensive than conventional ground-mounted systems due to the more extensive steel posts, footings and racks, as well as additional labor costs.

6. Everything at Old Navy is half-off for Black Friday — but ...

   www.aol.com/lifestyle/everything-at-old-navy-is...

   Nordstrom Bliss Throw Blanket. $22 $45 Save $23. See at Nordstrom. Waterpik Cordless Advanced 2.0 Water Flosser . $60 $100 Save $40. See at Amazon. Apple AirTags, 4-Pack. $73 $99 Save $26.

7. Shop the best QVC Black Friday sales — including Oprah's ...

   www.aol.com/lifestyle/shop-the-best-qvc-black...

   Some of our favorite celebrity-endorsed items plus bestsellers — like a KitchenAid mixer for $99 off — are the hot deals to shop at QVC for Black Friday.