How does a VPN service work?
A VPN service is an important tool to have in your online arsenal. But many people don’t understand how they work. In this blog post,...
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Why isn’t the hottest time of the day at noon?
Most people think that the heat of the day is at its peak between 1 and 2 pm, when the sun is at its highest....
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UncategorizedCOVID 19 vaccines: what are the differences?
As the world rushes to immunization centers to receive their last booster dose, more and more people are questioning the real differences between the vaccines...
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Have the hens ever had teeth?
Dear friends, before digging into the history of gallinaceous teeth, let us clarify a very important point which, I am sure, will illuminate your evenings....
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UncategorizedAntibiotics: what is it for?
Since its discovery in the 1930s, antibiotics have revolutionized modern medicine. Find out what this treatment is really for and why it's in danger today.
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UncategorizedWhy is the sun so tiring?
Short answer : the causes explaining the feeling of fatigue following prolonged exposure to the sun are multiple: self-regulation of the body at 37 °...
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How do lightning bolts form in the sky?
Short answer: A “storm” cloud accumulates differences in electrical potential, by exchanging up and down air. The base of the cloud is negatively charged, the...
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Why is Mars red?
Short answer: The surface of Mars is covered with dust composed mainly of iron oxide, tinged with red. The red planet has mainly rocky and...
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S95, S98, S95-E10, what’s the difference?
Short answer: 95 and 98 refers to the octane index found in unleaded species. Unlike unleaded 95, the unleaded 98 improves driving in particular situations...
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Do masks really protect against Coronavirus?
FFP mask, surgical mask or fabric mask made at home… We all have these words in mind that have been part of the common language...
