Register

A supernova remnant is now 4.55 pc in radius and is expanding at 3,350 km/s. Approximately how many years ago did the supernova occur?

A supernova remnant is now 4.55 pc in radius and is expanding at 3,350 km/s. Approximately how many years ago did the supernova occur?
asked 10.4k views
1 vote
A supernova remnant is now 4.55 pc in radius and is expanding at 3,350 km/s. Approximately how many years ago did the supernova occur?

asked
User Paul Hutchinson
by
8.1k points

1 Answer

2 votes
the supernova occurred 139 years ago
answered
User Quinton Smith
by
8.8k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what is a device that transforms thermal energy to mechanical energy
Link Copied!