Dodatnih 10 EUR POPUSTA na svaki predmet za maturu pri odabiru!
They form a perfectly straight line in the sky
They appear near the Sun in the evening sky
They are all visible without any instruments
They spread across both sides of the Sun
Rare and unusual
Hazardous for amateur astronomers
Normal and recurring events
Only visible through a telescope
Every year
Every few years
Once in a decade
Every few months
Venus, Mars, Jupiter
Saturn, Mercury, Neptune
Uranus, Neptune, Venus
Mercury, Mars, Saturn
They are blocked by other planets
They are hidden by clouds all month
They are faint and near the horizon
They have moved to the daytime sky
Venus and Mars
Uranus and Neptune
Jupiter and Saturn
Mercury and Venus
It is too near the Sun's glare
It has disappeared behind Uranus
It is in the daytime sky
It is too small to notice
During daylight
After the sun sets
Early morning before sunrise
Only during a lunar eclipse
Isprobaj potpuno besplatno!
Registracijom dobivaš besplatan*pristup dijelu lekcija za svaki predmet.