𝐖𝐡𝐞𝐫𝐞 𝐃𝐨𝐞𝐬 𝐒𝐩𝐚𝐜𝐞 𝐁𝐞𝐠𝐢𝐧? 𝐖𝐞 𝐀𝐬𝐤𝐞𝐝 𝐚 𝐍𝐀𝐒𝐀 𝐄𝐱𝐩𝐞𝐫𝐭

Where does space begin? Well, it depends. There's no sharp boundary that marks the end of atmosphere and beginning of space. But no matter where you draw the line in the sand - or the air - Earth's atmosphere is full of all kinds of interesting stuff. That's why scientists like Doug Rowland are studying its many layers: https://climate.nasa.gov/news/2919/ea... Link to download this video: https://images.nasa.gov/details/Where... Producers: Scott Bednar, Jessica Wilde Editor: Dan Salazar Credit: NASA