Examlex
Observatory construction sites: Consider the factors that go into selecting telescope construction sites. What type of site would you look for to build a large visible- light observatory? Where would you want to build an X- ray telescope? Would these be the same or different, and why?
Sanitization
A reduction of the number of microorganisms on an object or a surface to a fairly safe level.
Bleach Solution
A diluted mixture of water and bleach used for disinfection and cleaning to kill bacteria, viruses, and fungi.
Steel Wool Pad
A bundle of fine, sharp steel filaments used for cleaning, polishing, and refining surfaces.
Disinfectant Solutions
Chemical substances used to eliminate or reduce harmful microorganisms on surfaces, in liquids, or in air, ensuring hygiene and preventing the spread of infections.
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