Mark Cheung
@markcheung
Father+Helio/astrophysicist: 🌞🌏✨ space weather, magnetic fields in the universe. Aussie; ex NASA SDO now CSIRO; OMO
ID: 21550577
22-02-2009 06:32:52
5,5K Tweet
2,2K Followers
1,1K Following
@markcheung
Father+Helio/astrophysicist: 🌞🌏✨ space weather, magnetic fields in the universe. Aussie; ex NASA SDO now CSIRO; OMO
ID: 21550577
22-02-2009 06:32:52
5,5K Tweet
2,2K Followers
1,1K Following