speed of light travel times. We definitely need to fold space/time to create wormholes to get to where we want to go.
This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe.
stunning lighting brings floating effect
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/224017568/wall-mural-shining-through-the-forest
Voyager 1 spacecraft's biggest moments are shown in this chart covering the last 36 years... Voyager 1 is almost 12 billion miles away now! and moving at 36,000 miles per hour!...Voyager 1 will be the first ever object we've sent outside our solar system.
Let's Explore the Ocean #infographic
All of Earth's Active Space Missions, in One Cool Infographic