The ultraviolet rays were able to be lessened by the technological breakthrough in recent years by the worlds top scientists. 10 people found this helpful. Because I forgot to apply sunscreen before going outside for the company picnic on a sunny afternoon, the sun's ultraviolet rays gave me an unpleasant sunburn. 6 people found this helpful. You need to protect your eyes from any ultraviolet rays by wearing special sunglasses if you will be exposed to them.
Mars' thin atmosphere and its greater distance from the sun mean that Mars is much colder than Earth The average temperature is about minus 80 degrees F (minus 60 degrees C), although it can vary from minus 195 degrees F (minus 125 degrees C) near the poles during the winter to as much as a comfortable 70 degrees F (20 degrees C) at midday near the ...
This has a major influence on Marsâ climate. While the average temperature on Mars is about 218Â° K (-55Â° C, -67Â° F), Martian surface temperatures range widely from as little as 140Â° K (-133Â° C, -207Â° F) at the winter pole to almost 300Â° K (27Â° C, 80Â° F) on the dayside during summer.ut Mars is a cold planet now; the average recorded temperature on Mars is -63Â° C (-81Â° F) with a maximum temperature of 20Â° C (68Â° F) and a minimum of -140Â° C (-220Â° F). The first spacecraft to visit Mars was Mariner 4 in 1965. Several others followed including the two Viking landers in 1976.