Answers:
If you mingy people as within humans themselves or society and technology? If you mean society and technology chick who posted the first quiz as got it right. Humans themselves not much but might motive skin cancer.
[edit] Sunspots
Graph showing proxies of solar activity, including change in sunspot number and cosmogenic isotope production.Sunspots are relatively depressing areas on the surface of the Sun where intense charming activity inhibits convection and so cools the surface. The number of sunspots correlates next to the intensity of solar radiation. The variation is small (of the charge of 1 W/m^2 or 0.1% of the total) and was simply established once satellite measurements of solar variation become available in the 1980s. Based on work by Abbot, Foukal et al. (1977) realised that difficult values of radiation are associated with more sunspots. Nimbus 7 (launched October 25, 1978) and the Solar Maximum Mission (launched February 14, 1980) detected that because the areas surrounding sunspots are brighter, the overall effect is that more sunspots scheme a brighter sun.
There had be some suggestion that variations contained by the solar diameter might cause variation in output. But recent work, mostly from the Michelson Doppler Imager instrument on SOHO, shows these change to be small, about 0.001% (Dziembowski et al., 2001).
Various studies enjoy been made using sunspot number (for which chronicles extend over hundreds of years) as a proxy for solar output (for which good documents only extend for a few decades). Also, ground instruments enjoy been calibrate by comparison with high-altitude and orbital instruments. Researchers hold combined present readings and factor to adjust historical data. Other proxy facts — such as the abundance of cosmogenic isotopes — own been used to infer solar alluring activity and thus predictable brightness.
Sunspot activity have been measured using the Wolf number for nearly 300 years. This index (also known as the Zürich number) uses both the number of sunspots and the number of groups of sunspots to compensate for variation in width. A 2003 study by Ilya Usoskin of the University of Oulu, Finland found that sunspots had be more frequent since the 1940s than in the previous 1150 years.[13]
Reconstruction of solar stir over 11,400 years. Period of equally high stir over 8,000 years ago marked. Present interval is on left. Values since 1900 not shown.Sunspot numbers over former times 11,400 years have be reconstructed using dendrochronologically dated radiocarbon concentrations. The horizontal of solar activity during times past 70 years is exceptional — the last term of similar magnitude occur over 8,000 years ago. The Sun was at a similarly big level of alluring activity for just ~10% of the past 11,400 years, and almost adjectives of the earlier high-activity period were shorter than the present episode.[14]
http://en.wikipedia.org/wiki/Solar_energ...
Too much sun causes sun stroke.
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If you mingy people as within humans themselves or society and technology? If you mean society and technology chick who posted the first quiz as got it right. Humans themselves not much but might motive skin cancer.
[edit] Sunspots
Graph showing proxies of solar activity, including change in sunspot number and cosmogenic isotope production.Sunspots are relatively depressing areas on the surface of the Sun where intense charming activity inhibits convection and so cools the surface. The number of sunspots correlates next to the intensity of solar radiation. The variation is small (of the charge of 1 W/m^2 or 0.1% of the total) and was simply established once satellite measurements of solar variation become available in the 1980s. Based on work by Abbot, Foukal et al. (1977) realised that difficult values of radiation are associated with more sunspots. Nimbus 7 (launched October 25, 1978) and the Solar Maximum Mission (launched February 14, 1980) detected that because the areas surrounding sunspots are brighter, the overall effect is that more sunspots scheme a brighter sun.
There had be some suggestion that variations contained by the solar diameter might cause variation in output. But recent work, mostly from the Michelson Doppler Imager instrument on SOHO, shows these change to be small, about 0.001% (Dziembowski et al., 2001).
Various studies enjoy been made using sunspot number (for which chronicles extend over hundreds of years) as a proxy for solar output (for which good documents only extend for a few decades). Also, ground instruments enjoy been calibrate by comparison with high-altitude and orbital instruments. Researchers hold combined present readings and factor to adjust historical data. Other proxy facts — such as the abundance of cosmogenic isotopes — own been used to infer solar alluring activity and thus predictable brightness.
Sunspot activity have been measured using the Wolf number for nearly 300 years. This index (also known as the Zürich number) uses both the number of sunspots and the number of groups of sunspots to compensate for variation in width. A 2003 study by Ilya Usoskin of the University of Oulu, Finland found that sunspots had be more frequent since the 1940s than in the previous 1150 years.[13]
Reconstruction of solar stir over 11,400 years. Period of equally high stir over 8,000 years ago marked. Present interval is on left. Values since 1900 not shown.Sunspot numbers over former times 11,400 years have be reconstructed using dendrochronologically dated radiocarbon concentrations. The horizontal of solar activity during times past 70 years is exceptional — the last term of similar magnitude occur over 8,000 years ago. The Sun was at a similarly big level of alluring activity for just ~10% of the past 11,400 years, and almost adjectives of the earlier high-activity period were shorter than the present episode.[14]
http://en.wikipedia.org/wiki/Solar_energ...
Too much sun causes sun stroke.
Related Questions:
How do I optimize solar cell output?
I can buy solar cells on Ebay rather cheaply, but I do not understand electrical systems incredibly well. I know that all the cells should be alike size to optimize their performance. I know they should be connected in parallel and the sum of their output in Watts is a simple incorporation of their...