GRB 090423 (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "GRB 090423" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

16nasa.gov

75^th place

62^nd place

8web.archive.org

1^st place

3doi.org

2^nd place

7^th place

2eso.org

3,034^th place

909^th place

1mpg.de

1,624^th place

5,515^th place

1scientificamerican.com

896^th place

1,226^th place

1archive.is

87^th place

47^th place

1skyandtelescope.com

8,316^th place

8,996^th place

1newscientist.com

774^th place

659^th place

1solstation.com

low place

8,912^th place

1universetoday.com

3,691^st place

2,792^nd place

1news.com.au

294^th place

1,684^th place

1cnn.com

28^th place

65^th place

1cern.ch

1,959^th place

1,361^st place

1iac.es

low place

1ing.dk

low place

archive.is

The Farthest Thing Ever Seen // Sky Publishing, Sky & Telescope. Архивиран от оригинала на 2012-09-14. Посетен на 2010-02-23.

cern.ch

cdsweb.cern.ch

GRB 080913 // CERN. Посетен на 2010-02-23.

cnn.com

Scientists spot oldest ever object in universe // CNN.com, 2009-04-29. Посетен на 2009-04-29.

doi.org

dx.doi.org

Tanvir, N. R. A gamma-ray burst at a redshift of z = 8.2 // Nature 461 (7268). 2009. DOI:10.1038/nature08459. с. 1254 – 1257.
Salvaterra, R. GRB 090423 at a redshift of z = 8.1 // Nature 461 (7268). 2009. DOI:10.1038/nature08445. с. 1258 – 1260.
Cucchiara, A. A photometric redshift of z∼9.4 for GRB 090429B // The Astrophysical Journal 736 (1). 20 July 2011. DOI:10.1088/0004-637X/736/1/7. с. 7.

eso.org

The Most Distant Object Yet Discovered in the Universe // European Southern Observatory (ESO). Посетен на 2010-02-23.
The Most Distant Object Yet Discovered in the Universe // ESO European Organisation for Astronomical Research in the Southern Hemisphere, 2009-04-28. Архивиран от оригинала на 2009-05-01. Посетен на 2009-05-01.

iac.es

tng.iac.es

TNG caught the farthest GRB observed ever // Fundación Galileo Galilei, 2009. Архивиран от оригинала на 2012-05-08. Посетен на 2009-04-25.

ing.dk

Stage, Mie & Fynbo, Johan. "Hvor meget har universet udvidet sig på 13,1 mia. lysår?" Архив на оригинала от 2015-04-20 в Wayback Machine. (How much did the universe expand in 13By?) Ingeniøren/Niels Bohr Institute, 13 April 2015. Accessed: 13 April 2015.

mpg.de

mpe.mpg.de

History of Event // Details on GRB 090423. 2009.

nasa.gov

gcn.gsfc.nasa.gov

Olivares, H. GRB 090423: GROND detection and preliminary photo-z // GCN Circulars 9215. 2009. с. 1.
Krimm, H. GRB 090423: Swift detection of a burst // GCN Circulars 9198. 2009. с. 1.
Tanvir, N. GRB 090423: UKIRT K-band observations // GCN Circulars 9202. с. 1.
Tanvir, N. GRB 090423: VLT/ISAAC spectroscopy // GCN Circulars 9219. с. 1.
Thoene, C. GRB 090423: TNG Amici spectrum // GCN Circulars 9216. 2009. с. 1.
GRB 090423: GROND detection and preliminary photo-z // GCN CIRCULAR no. 9215. Посетен на 2010-02-23.
GRB 090423: CARMA mm observations // Poonam Chandra at U Virginia/NRAO. Посетен на 2010-02-23.
gcn.gsfc.nasa.gov
gcn.gsfc.nasa.gov
gcn.gsfc.nasa.gov
Cucchiara, A. GRB 090423: NIR photometry and evidence for spectral break // GCN Circulars 9209. 2009. с. 1.

nasa.gov

Reddy, Francis. New Gamma-Ray Burst Smashes Cosmic Distance Record // NASA, 2009-04-28. Архивиран от оригинала на 2020-05-16. Посетен на 2009-04-29.
Cosmic Record // NASA. Архивиран от оригинала на 2020-05-16. Посетен на 2010-02-23.
NASA's Swift Catches Farthest Ever Gamma-Ray Burst // NASA. Архивиран от оригинала на 2020-05-20. Посетен на 2010-02-23.
New Gamma-Ray Burst Smashes Cosmic Distance Record // NASA. Архивиран от оригинала на 2020-05-16. Посетен на 2010-02-23.

apod.nasa.gov

<srog .html GRB 090423: The Farthest Explosion Yet Measured // Astronomy Picture of the Day. NASA, 29 April 2009. Посетен на 2010-02-23.

news.com.au

GRB 090423 explosion '13 billion years old' // News.com.au. 2009-04-29. Архивиран от оригинала на 2016-03-04. Посетен на 2010-02-23.

newscientist.com

Rachel Courtland. Most distant object in the universe spotted // New Scientist. 2009-04-27. Посетен на 2010-02-23.

scientificamerican.com

Astronomical Artifact: Most Distant Object Yet Detected Carries Clues from Early Universe // Scientific American, a division of Nature America. Посетен на 2010-02-23.

skyandtelescope.com

The Farthest Thing Ever Seen // Sky Publishing, Sky & Telescope. Архивиран от оригинала на 2012-09-14. Посетен на 2010-02-23.

solstation.com

Breaking News // Sol Station: Gamma-Ray Bursts 000131 – 090423. Посетен на 2010-02-23.

universetoday.com

More Observations of GRB 090423, the Most Distant Known Object in the Universe // Universe Today. Посетен на 2010-02-23.

web.archive.org

Reddy, Francis. New Gamma-Ray Burst Smashes Cosmic Distance Record // NASA, 2009-04-28. Архивиран от оригинала на 2020-05-16. Посетен на 2009-04-29.
The Most Distant Object Yet Discovered in the Universe // ESO European Organisation for Astronomical Research in the Southern Hemisphere, 2009-04-28. Архивиран от оригинала на 2009-05-01. Посетен на 2009-05-01.
GRB 090423 explosion '13 billion years old' // News.com.au. 2009-04-29. Архивиран от оригинала на 2016-03-04. Посетен на 2010-02-23.
Cosmic Record // NASA. Архивиран от оригинала на 2020-05-16. Посетен на 2010-02-23.
NASA's Swift Catches Farthest Ever Gamma-Ray Burst // NASA. Архивиран от оригинала на 2020-05-20. Посетен на 2010-02-23.
New Gamma-Ray Burst Smashes Cosmic Distance Record // NASA. Архивиран от оригинала на 2020-05-16. Посетен на 2010-02-23.
TNG caught the farthest GRB observed ever // Fundación Galileo Galilei, 2009. Архивиран от оригинала на 2012-05-08. Посетен на 2009-04-25.
Stage, Mie & Fynbo, Johan. "Hvor meget har universet udvidet sig på 13,1 mia. lysår?" Архив на оригинала от 2015-04-20 в Wayback Machine. (How much did the universe expand in 13By?) Ingeniøren/Niels Bohr Institute, 13 April 2015. Accessed: 13 April 2015.