2007-01-18 23:55:24 · 8 answers · asked by vinni 2 in Science & Mathematics ➔ Weather
By using big lenses and silver screen that reflects the rays of Sun and increases its power
2007-01-19 00:01:32 · answer #1 · answered by Tarun 2 · 0⤊ 1⤋
Dear Vinni, yours is a very good question. We wonder how snow melts when it reflects virtually all the sunlight that falls upon it. Of course when snow becomes dirty from cars, or atmospheric pollution, the sunlight is absorbed and this heat is re-radiated as infrared heat radiation which the snow does absorb. Another way that sunlight indirectly melts snow is when it is absorbed by the surrounding ground immediately adjacent to the snow. Again the infrared radiation that is retransmitted following the absorption of the shortwave visible radiation is absorbed along the edge of the snow and hence the snow bank is eaten away in this manner. I hope this helps a little.
2007-01-19 12:36:27 · answer #2 · answered by 1ofSelby's 6 · 0⤊ 0⤋
You could use a magnifying glass and it will reflect the sunlight and melt the snow!
2007-01-19 13:19:30 · answer #3 · answered by Morgan 1 · 0⤊ 1⤋
sprinkle salt on the snow and let sunlight fall on it
2007-01-19 08:03:56 · answer #4 · answered by ocumancer™ 4 · 0⤊ 0⤋
with a magnifying glass
2007-01-19 08:09:14 · answer #5 · answered by annie 2 · 0⤊ 1⤋
No, unless the temperature is also raised.
2007-01-19 08:00:26 · answer #6 · answered by Dr Dee 7 · 0⤊ 0⤋
keep a magnifying glass
2007-01-19 08:07:27 · answer #7 · answered by leena_070586 3 · 0⤊ 1⤋
by the help of evaporation
2007-01-19 10:12:31 · answer #8 · answered by Anonymous · 0⤊ 0⤋