NASA @NASA
@AlahuakebarAGM @NASAWebb It takes takes time for light to move. If you look at a light bulb across the room, it takes a fraction of a second to get your eye. You're seeing the light bulb as it was a fraction of a second ago. @NASAWebb will be able to see light that's traveled for 13.5 billion years. — PolitiTweet.org