RT @AstronomyNow: Chandra X-ray Observatory joins Hubble in protective safe mode: https://t.co/jNlzopY9TN https://t.co/ESI1C81CWl 0 atbildes
Mikus Porietis (2018-10-12 20:00:08) |
RT @AstronomyNow: Chandra X-ray Observatory joins Hubble in protective safe mode: https://t.co/jNlzopY9TN https://t.co/ESI1C81CWl |