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// request.cf · coarse context

A page that knows where it met you.

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Talk:Solar updraft tower

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Latest comment: 4 years ago by 199.167.119.198 in topic Is there an error here?

Is there an error here?

[edit]

"The chimney had a height of 195 metres (640 ft) and a diameter of 10 metres (33 ft) with a collection area (greenhouse) of 46 hectares (110 acres) and a diameter of 244 metres (801 ft)".

The area of a circle 244 m in diameter is 46k square meters or 4.6 hectares, not 46 h. 199.167.119.198 (talk) 15:00, 6 August 2021 (UTC)Reply