A concept denoting the vast timescales used in astronomy, often relating to the age of celestial objects or events.
खगोलिय समय
English Usage: "The astronomical time it takes for light from distant galaxies to reach us is measured in millions of years."
Hindi Usage: "दूर के आकाशगंगाओं से प्रकाश के पृथ्वी तक पहुँचने में खगोलिय समय लाखों वर्षों में मापा जाता है।"
khagoliya samay, khagoliya samai