Do photons wear out? An astrophysicist explains light’s ability to travel vast cosmic distances without losing energy
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How Far Can You Travel at the Speed of Light? 🚀✨ Ever wondered how long it would take to reach distant cosmic destinations if you could travel at the speed of light? 🌌✨ Let’s break it down: 🌓 To the Moon – Just 1.3 seconds away. ☀️ To the Sun – Only 8.3 minutes to reach. 🌌 To escape the Milky Way – A staggering 100,000 years. 🌀 To the edge of the Observable Universe – You’d need to travel for 46 billion light-years! That’s the limit of what we can currently see in the cosmos — and due to th
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