Samatha (PÄli), (Sanskrit: à¤¶à¤®à¤¥, Åamatha[note 1]) is the Buddhist practice (bhÄvanÄ) of the calming of the mind (citta) and its 'formations' (saá¹khÄra). This is done by practicing single-pointed meditation most commonly through mindfulness of breathing. Samatha is common to many Buddhist traditions.
Convert speed of light to kilometers per second. You are currently converting speed units from speed of light to kilometers per second. 1 c = 299792.458 kps. speed of light. kilometers per second.
Since light has a speed of 186,000 miles per second (light can travel about 7 times around the entire earth in 1 second!), light travels about 5,865,696,000,000 miles in just one year. You can attach 9 more zeros to the end of this to get 1 billion light-years and another one for 10 billion light-years.