John Mace Grunsfeld (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Mace Grunsfeld" in German language version.

refsWebsite

Global rank German rank

75^th place

133^rd place

8,446^th place

6,067^th place

1hubblesite.org

6,632^nd place

low place

1spacecoastdaily.com

low place

low place

hubblesite.org

HubbleSite: News - "Hubble Repairman" Becomes Research Professor at Johns Hopkins University. In: hubblesite.org. Abgerufen am 28. Februar 2019.

nasa.gov

nasa.gov

NASA Astronaut John Grunsfeld, Instrumental to Hubble Telescope Repair, Will Help Oversee its Science Operations (englisch)
Karen Northon: John Grunsfeld Announces Retirement from NASA. 5. April 2016, abgerufen am 28. Februar 2019.

solarsystem.nasa.gov

John M. Grunsfeld | Former Associate Administrator. In: NASA. Abgerufen am 28. Februar 2019.

spacecoastdaily.com

Space Coast Daily: NASA Inducts Four Heroes Into U.S. Astronaut Hall Of Fame. 1. Juni 2015, abgerufen am 3. Juni 2015 (englisch).

spaceref.com

"The First Salute: Martian Flag Flies in Space", www.spaceref.com