17 тысяч подписчиков
13 видео
Timelapse: assembling a 250mm f/4 ultralight truss Dobsonian telescope
a Portable 25" Telescope
400mm f/4 Airline Transportable Dobsonian Telescope Assembly
Tiny Telescope - a pocket sized Dobsonian
Het Mpemba effect: van kokend water naar sneeuw in 0,5 seconden
Orion Starblast complete telescope makeover
Mirador Astronómico - Time-lapse of the La Palma Night Sky
Lusk Wyoming Total Solar Eclipse
20151108 190715
First Light 75mm Solarex
eclipstest
Total Solar Eclipse from Eagletown, Oklahoma
