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Protoclusters associated with distant radio galaxies Venemans, B.P.

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Protoclusters associated with distant radio galaxies

Venemans, B.P.

Citation

Venemans, B. P. (2005, April 27). Protoclusters associated with distant radio galaxies. Retrieved from https://hdl.handle.net/1887/2708

Version: Corrected Publisher’s Version

License: Licence agreement concerning inclusion of doctoral thesis in theInstitutional Repository of the University of Leiden Downloaded from: https://hdl.handle.net/1887/2708

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Stellingen

behorend bij het proefschrift

Protoclusters Associated with Distant Radio Galaxies

1. Distant luminous radio galaxies are good tracers of protoclusters.

Chapters 2, 3, 4 and 5 of this thesis 2. The population of Lyα emitters in forming clusters is associated with

young galaxies.

Chapters 3, 6 and 7 of this thesis 3. The narrow-band imaging technique is the most efficient way to find

galaxy overdensities in the early Universe.

Chapters 2, 3, 4 and 5 of this thesis 4. The total metal production in forming clusters is sufficient to explain the

metal content of the intracluster medium at z ∼ 1.

Chapter 3 of this thesis 5. Radio galaxies are “freaks”.

Stelling 5, M. Reuland, PhD thesis 6. Gedetailleerdere waarnemingen van sterrenstelsels leiden niet altijd tot

meer inzicht.

7. De sterrenkunde is nu meer gebaat bij krachtigere instrumenten dan bij grotere telescopen.

8. De interpretatie van “hoge roodverschuiving” is de laatste jaren net zo snel veranderd als onze kennis van het vroege Heelal.

9. De beste ingevingen krijg je als je op het punt staat van het werk naar huis te gaan.

10. Niets doen kan je pas echt waarderen als je veel werk hebt liggen. 11. Een chaotisch bureau is een stuk overzichtelijker dan een net bureau.

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