This is the 10041st most frequent Russian word.
астероида
The Russian word "астероида" translates to "asteroid" in English, meaning a small rocky body orbiting the sun, typically found in the asteroid belt.
In this sentence, 'астероида' is used in the genitive case to indicate the movement from or related to the asteroid.
Астрономы внимательно наблюдают за движением астероида.
Astronomers closely observe the movement of the asteroid.
Here, 'астероида' appears in the genitive case to express 'of the asteroid' when referring to the model.
Мы построили модель астероида из бумаги.
We built a model of the asteroid from paper.
In this example, 'астероида' is in the genitive case indicating 'of an asteroid' when describing the collision.