New blog on the kid
Be my - local or otherwise - editor, if you like! : Soyez mon éditeur local ou plus large, si vous voulez!
Et pour tous ceux qui voient ceci sur les ordis - que Sainte Claire prie pour vous!
Pages
- Home
- Voyez la ligne pointillée / See the dotted line?
- Fatima - Bad News and Good News - the latter provi...
- Panthéisme ? Non. Trinité ? Oui.
- Do not support World Childhood Foundation!
- Hans-Georg Gadamer was of the "Frankfurter Schule"? - get Inklings for me please!
- A Relevant Quote from J. R. R. Tolkien
- Sur le concept de l'ésotérique et sur les sociétés secrètes
- In Case Someone Thinks I am Preaching ...
- Would Gay Marriage Allow them an Authentic Life?
- Malfaisance de "Sécurité"
- Have I Done Ill Speaking Against the Real Pope a F...
- Drodzy Polacy - i Rosjanie itd.
- Vatican in Exile : Calendar and Marian Anthems
- Distinguons
- Code ASCII et James Bond
- Presentation
Tuesday, 22 November 2022
Crab Nebula
New blog on the kid: Deflating a Star Size, Again, or Two · What Would an Astrophysicist Object, and Why Don't I Buy It? · Supernova of Kepler - 20 000 light years away? · Crab Nebula · Creation vs. Evolution: "Beams of Distant Starlight" · But of Course Astrophysics is a Science, Right ...?
11 light years across.
8100 or at least 4900 light years away.
4900*365 = 1788500
8100*365 = 2956500
11*365 = 4015 light days
4015*24 = 96360 light hours
96360 * 60 = 5781600 light minutes
5781600 / 2956500 = 1.96 light minutes
5781600 / 1788500 = 3.23 light minutes
We are 8 light minutes from the Sun, the Crab Nebula is therefore - if one light day up, as I presume - less than half of that, perhaps even just short of a quarter of that, across.
It is the remains of a supernova observed by the Chinese in ... 1054./HGL
Subscribe to:
Post Comments (Atom)
Back to continuation on series as originally published:
ReplyDeleteCreation vs. Evolution: "Beams of Distant Starlight"