Moon after thunderstorm with a rainbow
Tonight’s thunderstorm has gone and the evening sky has gotten finally clear once again.
Some photos of Moon
After a long time I am finally back to my blog. Quite busy last couple of weeks did not allow me to post anything new, however I have taken some nice photos.
Jupiter with meteor
Some “retro” style photo of Jupiter and the surrounding stars. And the meteor catched on the second picture.
Frequencies, wavelengths and bands
Useful summary of frequencies, wavelengths and bands as they are named and used.
GNSS systems availability
Have you ever ben looking for web service showing the actual GNSS systems or services availability?
What is a real color of Martian sky?
From time to time I read an article and some people are asking me, what is the actual color of the sky on Mars? Is it red, brown, or blue?
In three magazines at the same time!
These days you can read about my research project “GNSS FATIMA” – Satellite navigation system for Mars in three different magazines in three different countries and in three different articles.
Cassini’s grand finale
One of the most successful planetary exploration missions in history is coming to its end. The end of the mission will not be just the finale. We all call it a grand finale. Cassini,...