User contributions for 195.25.191.177
For 195.25.191.177 talk block log logs filter log
2 May 2019
- 19:2819:28, 2 May 2019 diff hist +113 NGC 7027 How could Hubble photograph a 600yrs old object which is 3000ly from us... Hubble won't see the birth of NGC7027 until 2400yrs from now, won't it? Absent any response to my comments in the talk section on April 25, 2019, I dispute the fact (possibly true, but then not properly explained since seemingly impossible).
25 April 2019
- 13:1713:17, 25 April 2019 diff hist +1,129 User talk:Drbogdan →planetary nebula NGC 7027 - age and distance: new section
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