To clarify, meters per sec. 299792458 metres per second (approximately 300000 km/s, or 186000 mi/s).
Light emitted by the Sun travels through the vacuum of space at exactly 299,792,458 m/s:
To clarify, meters per sec. 299792458 metres per second (approximately 300000 km/s, or 186000 mi/s).
Thank you for clarifying but you need to speak to the author of the article. Which is why I wrote “ this article” in my post.