Thunder and thunderstorm
What is the phenomenon of thunder and thunderstorm and where do they come from? Is there thunder without…
What is the minimum temperature a person can withstand?
The question of What is the minimum temperature a person can withstand – is the subject of many…
Airplane flight: efficiency and optimal altitude
Investigating the airplane flight: efficiency and optimal altitude at which they can perform best. At what height do…
Bedtime: the sleep-deprived person and the impact on health
Let’s discuss when it’s bedtime: the sleep-deprived person and the impact on health, our lives and our careers.…
Centipedes: who are they and how many legs
Who are centipedes? Nature surprises with the variety of insects, but centipedes: who are they and how many…
The highest mountains in the world: top 10
The highest mountains in the world – top 10. Discover the majesty of nature and incredible landscapes, these…