Answer:
About an year.
Explanation:
If we could collect all of the energy of the sun that came to earth in one hour , the energy is enough for all of humanity's energy needs for one year. The humans used about 575 quadrillion Btu whereas each hour 430 quintillion Joules of energy is received from the sun by the Earth which is a huge quantity so by seeing the data we can conclude that about one hour of sun's energy is enough for about about one year for the whole world.
Paddy field !! Trust me :)
Answer:
The stars mass (once it becomes a star) is inversely proportional to its lifetime as a main sequence star. A red dwarf can survive for many billions of years; a star that has twice the mass of the Sun, such as Sirius A, will have 25% of the Suns lifetime.
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Explanation:
Answer:
Dense water sinks below less dense water. This is the principle that drives the deep ocean currents that circulate around the world. A combination of high salinity and low temperature near the surface makes seawater dense enough to sink into the deep ocean and flow along the bottom of the basins.
<span>Areas immediately to the leeward of the mountains have a microclimate with sparse precipitation called a rain shadow.
It is described as "</span><span> a patch of land that has been forced to become a </span>desert because<span> mountain ranges blocked all plant-growing, rainy </span><span>weather" On one side of the mountain the weather is wet, rainy and snowy. And on the other side (the rain shadow) there are no precipitations. </span>
