Energy crisis and how to save money
It could be said that this year did not start quite happily in terms of energy and high prices.
Author: Dr. Jozef Kozár
Kniha: Volodymyr Zelenskyj
Pred niekoľkými týždňami som v jednom z internetových obchodov videl v ponuke plánovanú knihu o Ukrajinskom prezidentovi Volodymyrovi Zelenskom.
How to publish your first book
Maybe you were already thinking about publishing your book, or just some collection of your ideas, poems, or short stories.
Kupola na budove Technickej univerzity v Košiciach
Je to už niekoľko rokov, odkedy pôsobím mimo Slovenska a je to taktiež niekoľko rokov, čo som sa naposledy prechádzal v kampuse Technickej univerzity v Košiciach.
How I turned one very old laptop into “astronomy field machine”
I got one very old laptop, I think that it was bought sometime in 2005 as a new machine. The problem with this laptop was that the operating system there was not usable anymore....
Uranus will “disappear” behind the Moon in September
I remember that once I was “corrected” by one Dutch amateur astronomer that “the planet Uranus cannot be simply visible” by a telescope from the Earth.
Space place in Brno (CZ)
The Observatory and Planetarium of Brno is well known for their excellent programs for the public.
