observateur
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observateur 3000 km/s Vr = 0 km/s Vr = -3000 km/s Vr = + 3000 km/s l Ha ≈ 6510 Å l Ha ≈ 6563 Å l Ha ≈ 6580 Å
description
Vr = -3000 km/s. l H a ≈ 6580 Å. Vr = 0 km/s. 3000 km/s. l H a ≈ 6563 Å. Vr = + 3000 km/s. l H a ≈ 6510 Å. observateur. - PowerPoint PPT Presentation
Transcript of observateur
observateur
3000 km/s
Vr = 0 km/s
Vr = -3000 km/s
Vr = + 3000 km/s
l Ha ≈ 6510 Å
l Ha ≈ 6563 Å
l Ha ≈ 6580 Å
