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3 votes
1 answer
87 views

How does cosmic rays influence aerosol growth?

I have read about aerosol formation increasing due to ionisation but unable to understand what actually goes into the process? Can someone please explain how cosmic rays help in aerosol formation? ...
25 Simran Tiwari's user avatar
0 votes
2 answers
142 views

How to calculate energy released by formation of frost on window during winter?

When the T ambient is low, we can see frost formation when the surface of window or surface is less than 0 degree C. But how to calculate the energy released during that frost formation at the window ...
Zeeshan's user avatar
9 votes
1 answer
406 views

Will the upcoming solar eclipse stress the European electrical grid?

From an article in the Financial Times today, about a solar eclipse on March 20th, 2015: An eclipse of the sun next month could disrupt Europe’s power supplies because so many countries now use solar ...
Nicolas B's user avatar
4 votes
1 answer
512 views

How is the energy of a lightning calculated?

I was wondering how is the energy of a lightning measured? Is it based on the luminous intensity and/or the generated sound? What about the generated heat and energy spent in the production of ozone? ...
cinico's user avatar
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