In 1935, Uranium-235 was discovered.
Spodnje Vrtice -LRB- -LSB- ˈspoːdnjɛ ˈvəɾtitʃɛ -RSB- -RRB- is a dispersed settlement in the western Slovene Hills -LRB- Slovenske gorice -RRB- north of Zgornja Kungota in the Municipality of Kungota in northeastern Slovenia .. Slovenia. Slovenia. Municipality. Municipalities of Slovenia. Kungota. Municipality of Kungota. dispersed settlement. dispersed settlement. Slovene Hills. Slovenske gorice. Zgornja Kungota. Zgornja Kungota. Municipality of Kungota. Municipality of Kungota