Artist’s impression of a gamma-ray burst shining through two young galaxies in the early Universe

This artist’s impression shows two galaxies in the early Universe. The brilliant explosion on the left is a gamma-ray burst. The light from the burst travels through both galaxies on its way to Earth (outside the frame to the right). Analysis of observations of the light from this gamma-ray burst made using ESO’s Very Large Telescope have shown that these two galaxies are remarkably rich in heavier chemical elements.

Crediti:

ESO/L. Calçada

A proposito dell'immagine

Identificazione:eso1143a
Tipo:Illustrazione
Data di pubblicazione:Mercoledì 02 Novembre 2011 12:00
Notizie relative:eso1143
Dimensione:3258 x 2443 px

A proposito delll'oggetto

Nome:GRB 090323
Tipo:Early Universe : Cosmology : Phenomenon : Gamma Ray Burst
Distanza:z=3.57 (redshift (spostamento verso il rosso))
Categoria:Cosmology
Illustrations

Formati delle immagini

JPEG grande
1,3 MB

Zoom


Sfondi

1024x768
110,1 KB
1280x1024
200,2 KB
1600x1200
301,1 KB
1920x1200
398,8 KB
2048x1536
525,4 KB