We created a procedure that predicts in the lab how many years a given plaster will withstand real-world conditions before algae and fungi appear.
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technologia
Tue, 12/22/2020 - 07:24
Can you see the contents of the suitcase without opening it? The immediate answer is yes - it needs X-rays. However, as ionizing radiation, they have a detrimental effect on living organisms, which limits their use. There is, however, another way to look inside the suitcase. You have to use a special kind of "light".
Normal", that is visible light, is a type of electromagnetic wave. The distinguishing feature of each wave is its length or frequency.