,

Ruler

2.80 

Conditions of sale

Friedrich Georg Wilhelm Struve (1793–1864) was a renowned astronomer, who in 1835 was the first to measure the distance of a star from the Solar System. This gave Tartu Observatory a place in the science history of the world.

Visit the Old Observatory: www.tahetorn.ut.ee/en

Transparent plastic, length 15 cm, Estonian logo of the Old Observatory on one side.

1 in stock

1 in stock