When time during the day is ultra violet rays are said to be 0?

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2007-03-25 10:47:19 · 4 answers · asked by terrrry s 1 in Science & Mathematics ➔ Astronomy & Space

All forms of solar radiation are at their minimum at midnight, when a given location on Earth faces directly opposite the Sun.

2007-03-25 10:49:30 · answer #1 · answered by DavidK93 7 · 0⤊ 0⤋

UV falls to 0 anytime after the Sun is completely below your local horizon.

2007-03-25 17:51:31 · answer #2 · answered by edward_otto@sbcglobal.net 5 · 0⤊ 0⤋

12:00 Am

2007-03-25 17:50:00 · answer #3 · answered by bocaj812 2 · 0⤊ 0⤋

When the Sun goes down.

2007-03-25 18:42:54 · answer #4 · answered by Groovio 7 · 0⤊ 0⤋