The most unique astronomical events you shouldn’t miss in the 2021-2030 decade

Moon Venus Mars and Milky Way 2029

Recently we have entered the new decade 2021-2030. This is a good time to take a look at what major astronomical events will occur throughout this time. I don’t mean typical celestial events, as known from a vast majority of astronomical calendars issued usually on a yearly basis. I would like to take a deep … Read more

Tokina 11-16mm AT-X PRO f2/8 DX II – one of the best wide-angle options for DSLR camera

Tokina 11-16mm f/2.8 for Nikon

Finally, I decided to buy this lens after a very long contemplation. It was the longest deal with my DSLR purchase ever, which lasted more than 2 years frankly. The reason, why this optic was so desired by myself was driven by the common problem in DSLR photography – “the lack of field”. The majority … Read more

Short heat plume with record-breaking temperatures

UK Heatvawe 2019

Late July is usually the hottest period in Europe, especially in the countries located further from the Atlantic influence. Unless we are talking about the areas, that lie close to the western shore, then the highest temperatures fall in August usually. Living in Poland I always deemed this period of the year as something like … Read more

Remote observation of the total lunar eclipse

Total lunar eclipse 2018

Since I bought the DSLR camera I dreamt about the total lunar eclipse observation. I wanted to repeat my observation scheme on different, much better equipment. Recently I observed the total lunar eclipse in 2015 with a compact camera only. Therefore the total lunar eclipse occurring on Friday evening 27th of July 2018 was a … Read more

Watching the sky with Cambridge Astronomy Association

Cambridge Astronomy Association, University of Cambridge

Previously I described my involvement in the Krosno Branch of the Polish Association of Amateur Astronomers. Today I would like to carry on the subject of the associations of amateur astronomers arising about a different organization. I will not bring you the history and main contribution of the association, as I did before. Everything you … Read more

“Beast from the east” a nightmare for British people

Beat from the east Cambridge UK

“Beast from the east” is the common British expression for the wintry air mass, that comes to Britain mainly from the east or northeast. It happens when a big land-based high-pressure system is coming to Eastern Europe and bringing arctic air mass from north-west Russia (The White Sea or the Ural Mountains) to Central and … Read more

Brief look on Sigma 24-70mm F2.8 EX DG Macro lens

Sigma 24-70mm f/2.8 for Nikon

When I gave the Nikkor 18-105mm lens back to the CEX shop I decided to buy something different. Coming across many lenses and different producers I found one, tailor-made for me at first glance. I have ordered through the webuy.com website the used Sigma 17-70mm F2.8 – 4.5 Macro lenses. Unfortunately, the lens, that I … Read more

The flood simulation in Google Earth

Flood simulation in Google Earth

Introduction Google Earth is a handy tool to browse terrain in any part of the globe. Due to detailed satellite imagery, you are able to characterize the interesting area in any line of geographic research. Nowadays 3D quality imagery manages to develop across the World, especially in the most populated areas. The 3rd dimension of … Read more