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.
author, research scientist
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.
by Dr. Jozef Kozár · Published July 19, 2022 · Last modified December 11, 2023
The Observatory and Planetarium of Brno is well known for their excellent programs for the public.
I have found a short fiction story that I wrote maybe in 2005. It was forgotten, recorded on an old floppy diskette. After many years I managed to read the content of that floppy...
Nature / News / Photos and events
by Dr. Jozef Kozár · Published May 10, 2022 · Last modified December 11, 2023
Small hill near my private astronomical observatory. It definitely looks like the summer is near. It was 26 °C today. And here we go – short walk further you will see a small lake...
I had some time to to take a look on the Moon through my telescope. Although the weather was making some troubles (clouds), I managed to take some photos.
EN / Mars / Planetary science
by Dr. Jozef Kozár · Published April 24, 2022 · Last modified October 24, 2022
Smaller than a penny, the flower-like rock artifact on the left was imaged by NASA’s Curiosity Mars rover using its Mars Hand Lens Imager (MAHLI) camera on the end of its robotic arm. The...
Have you ever experienced a problem, when connecting an external HDD via USB cable to your MacBook and it simply shows an error message that the external drive cannot be read by your Mac?
Hello, my friends, readers, and colleagues. I am sure that you – same as me – are upset about the current situation in Ukraine. I completely condemn this war of Russia against Ukraine. When...