Watching a Volatile Stellar Relationship via NASA https://t.co/qEaq9o2I6N http://pic.twitter.com/dhd7poS6UR
— martinengwicht (@martinengwicht) June 8, 2017
from Twitter https://twitter.com/martinengwicht
learning by doing
Watching a Volatile Stellar Relationship via NASA https://t.co/qEaq9o2I6N http://pic.twitter.com/dhd7poS6UR
— martinengwicht (@martinengwicht) June 8, 2017
from Twitter https://twitter.com/martinengwicht