re: Cassiopeia's supernova – Space/Science – HabitableZone

Space/Science

Recent posts

Recent posts

Fewer Transient Alerts coming BuckGalaxy November 2, 2026 5:48 pm (Space/Science)
This report from Congress came out last week... podrock November 1, 2026 11:22 pm (Current Events)
Happy Halloween podrock October 31, 2026 3:03 am (Off Topic)
Expect one hell of a recession/depression in 2027 Arrell October 31, 2026 1:16 am (Current Events)
Next week will get ugly.... Arrell October 30, 2026 2:02 pm (Current Events)
Sir Patrick Stewart. podrock October 30, 2026 11:52 am (Off Topic)
Bernie Taupin. A great interview podrock October 30, 2026 3:05 am (Off Topic)
A new Dwarf Planet? Arrell October 30, 2026 12:49 am (Space/Science)
John Wheeler's philosophy: "Beyond the Black Hole" RL October 17, 2025 5:00 am (Space/Science)
"Engage!" BuckGalaxy October 29, 2026 10:58 pm (Off Topic)

On this day in Space/Science

1 year ago (that week) New Glenn set for its second launch on November 9 7 replies · Nov 5, 2025
5 years ago (that week) ZEISS Mineralogic 3D 1 reply · Nov 3, 2021
10 years ago (that week) CO2 to ethanol 0 replies · Nov 1, 2016

Log in
Register

Space/Science » in reply to PHYSICS NEWS UPDATE

re: Cassiopeia's supernova

Raoul — 10/28/2004 7:54:50 AM (archived)

Tycho Brahe's supernova probably had a companion star!
The supernova was visible for 2 weeks in daylight!

Raoul

Log in or register to post.

The whole thread (8 posts)

PHYSICS NEWS UPDATE - et - 10/27/2004 7:06:18 PM
- re: Cassiopeia's supernova - Raoul - 10/28/2004 7:54:50 AM
- I thought the earth was supernova debris (n/t) - alcaray - 10/27/2004 7:12:03 PM
  - Are not all elements heavier than Iron formed in supernovae? (n/t) - LJ - 10/27/2004 11:37:58 PM
    - Prety much, yeah. - et - 10/28/2004 4:03:50 PM
  - I know I am! - Tom "Star Stuff" Brosz - 10/27/2004 7:23:07 PM
    - At least the gas. BIG :-) - Bowser - 10/27/2004 8:44:07 PM
      - As the hydrogen fuses into helium, my voice slowly gets higher every year... (n/t) - Tom Brosz - 10/28/2004 4:16:03 AM

HabitableZone — be civil, or at least entertaining.