mspo7llighjjc mspo7llighjjc

04-05-2017
Physics

contestada

Why do scientists think that our solar system must have formed sometime after nearby supernovae explosions?

Respuesta :

egenriether egenriether

04-05-2017

Because the solar system is rich in heavy elements beyond iron and these can only be made in supernova explosions.

Answer Link

Otras preguntas

14a +28c =7 solve for c

What condition is most closely associated with Mexico between 1910 and 1930

The y-intercept of the line whose equation is x - y = 7 is

The synonym of around my back lane

Which dynasty followed the Yuan dynasty in China? A. Song dynasty B. Tang dynasty C. Ming dynasty D. Chin dynasty

When neither gene in a genotype pair is dominant and neither gene is recessive, the genes are said to be _____. multiple alleles incomplete dominant alleles inc

During the early 1930s, the main goal of the Bonus Army was to pressure the Hoover administration to (1) strengthen the nation’s defenses (2) end the military d

simplify each expression

“Troops Break Up Bonus Army Protest” “FDR Proclaims Bank Holiday” “Misery Created by Dust Bowl” These headlines concern events that occurred during the (1) Civi

Edith babysits for x hours a week after school at a job that pays $4 an hour. She has accepted a job that pays $8 an hour as a library assistant working y hours