2018年4月17日 星期二

NASA Celebrates Earth Day with #NASA4Earth Tools, Events

This Earth Day, NASA invites you to create your own shareable views of our home planet, help combat mosquito-transmitted diseases, and watch our fleet of Earth-observing spacecraft as they circle the globe.

April 17, 2018
from NASA https://ift.tt/2qFxyHf
via IFTTT

沒有留言:

張貼留言