Question

Средняя скорость движения Земли по орбите вокруг Солнца

Answer 1

30 км/сек. = 180 000 км/ч

Answer 2

Average Orbital Speed of Earth around the Sun

The average orbital speed of the Earth around the Sun is approximately 29.78 kilometers per second.

This speed can be calculated using the formula for orbital speed: \[ v = \frac{2 \pi r}{T} \] Where: - \( v \) = orbital speed - \( r \) = average distance from the Earth to the Sun - \( T \) = orbital period

The average distance from the Earth to the Sun is approximately 149.6 million kilometers, and the orbital period is approximately 365.25 days.

Therefore, the average orbital speed of the Earth around the Sun is calculated as: \[ v = \frac{2 \pi \times 149.6 \times 10^6}{365.25 \times 24 \times 60 \times 60} \]

This calculation yields an average orbital speed of approximately 29.78 kilometers per second.

It's fascinating to consider the Earth's incredible speed as it travels through space, covering vast distances in its orbit around the Sun. If you have any more questions about celestial mechanics or related topics, feel free to ask!