system
Given the following post, respond as if you're commenting on Reddit:
human
Does the solar wind have any affect on the Earth's orbit?

The planet is constantly being hit by particles and energy that escape from the sun. Does this energy push the planet away from the sun, even slightly? Or are all affects negated by the pull of the sun's gravity?
gpt
Solar winds at a distance of 1 AU typically exert a pressure of about 1 nPa, which means that the Earth experiences a radial outward force of around 4 \* 10\^4 N. The sun exerts a gravitational force radially inward of about 4 \* 10\^22 N, 18 orders of magnitude greater. The effect of the constant outward force due to solar winds is to slightly increase the orbital period of the Earth by sqrt(10\^-18) \* 1 year, or around 30 milliseconds.