What is the hightest temperature attainable using Sun light and how?
598668
I've seen somebody got about 400 ºC using little pieces of mirrors over a parabolic structure. Sun light was concentrated in one point
1172990
Too far from the sun (not enough light) too cold.
50153
The sun is hotter. True Lightning does reach 28,000 Kelvins, and the suns surface is only 5,800 kelvins. But the suns core is 15,600,000 kelvins.
51492
absolutely! If you suffer from high temperatures exceeding 104^F for more than a few hours, you should seek imediate treatment. Your eyes are not the only organs at risk.
869394
Strongest UV radiation would have to be on 21. December each year, but it also depends on the weather. You often get clearer skies in January and February than in December and the months before, which means the risk of getting sunburned is realistically going to be higher then.
388236
try Hydrogen, actually any thing can burn if the temperature is high enough, now consider that in a star the pressure is so high due to the immense amount of gravity that friction at the molecular level heats it up to enormous temperatures, like the core of the sun is millions of degree, that's very hot, plus in the core of most stars, there is Nuclear fusion taking place which turns the Hydrogen into Helium, it is that nuclear fusion that gives the sun and most stars all of its energy.\n\nand dont worry the sun wont run out of Hydrogen to burn for an estimated 4-5 billion years, so we'r not going to be left in the dark anytime soon.
765651
sunshine\n\norange sunshine
1165990
http://www.temperatures.com/apps/index.html
887635
Well there is water, amount of carbon dioxide ( needed for light indepent stage of photosynthesis), light ofcourse and temperature ( enzymes are involved in photosynthesis and these operate at an optimum temp. 37 degree celcius)
211922
sun and weather if you have infinite patience\nsoak in water/ bleach solution if not
517661
No way BABy! It's too hot up there.\n\n\nBTW you can go there at night, cuz its cool then! But where does Mr. SUN go at night...\n\nUmmm...\nHmmm...\nErrr...\n\n\nOuch! Bye for now.\n\n\n\n--- ► λ ◄
813508
The temperature of the sun varies depending on proximity to the surface.  The core temperature can be more than 13 million degrees Celcius.  The corona is only about 5 million degrees Celcius.  As a large ball of plasma fusing gases together, the sun does not have an atmosphere in the usual sense of the word.
281067
Source  The mean surface temperature of the Sun is 5506°C (9944°F) \nThe mean core temperature of the Sun is 15,000,000°C(27,000,032°F)
95409
When we're on equinoxes, ie, mid spring and mid fall, the sun is travelling on a path where its altitude at noon = your lattitude. \n\nSo lets take Montreal for example, at almost a 45 degree lattitude. Imagine a line drawn across the sky so that the highest point the sun is at is 45 degrees.\n\nLets move to summer. The angle the sun will be at, during noon on the longest day (the solstice) will be 45 + 23.5 degrees (the tilt of the earth) = 68.5 degrees.\n\nNow during winter, the sun will only climb to 45 - 23.5 = 21.5 degrees.\n\nif you've drawn these lines, you'll notice that the winter line is extremely shorter than the summer line - the amount of time the sun is above the horizon is shorter because you've dropped the arc line significantly, covering up more of the sun's path.\n\nI hope I've conveyed this adequately - the only way to properly see this is to picture it.
94348
A sharp increase in temperature.
837285
Sun:\n\nSurface temperature 5785 K \nTemperature of corona 5 MK \nCore temperature ~13.6 MK \nNote: 10^6 K = 1 megakelvin (MK) \n\nLightning:\n\naround 28,000 K - 30,000 K\n\nSo, lightning is hotter than the SURFACE, but not hotter than the corona or core.
1018347
The surface of the Sun, called the photosphere, is at a temperature of about 5800 Kelvin/ 5 526 degree Celsius/ 9 980 Fahrenheit.\n\n\nErm guys, the lithosphere is the brittle uppermost shell of the earth, not the sun.  *just to clarify out things a bit*