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Room:
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Huygens Laboratorium 516a | ||||
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Telephone local:
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5843 | ||||
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Telephone in the Netherlands:
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071 - 527 5843 | ||||
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Fax in the Netherlands:
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071 - 527 5743 | ||||
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Telephone from abroad:
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+31 - 71 - 527 5843 | ||||
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Fax from abroad:
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+31 - 71 - 527 5743 | ||||
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Mail Address:
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GNU Public License
Science is a funny business. Innovative science is autonomous, it rolls under its own steam; and yet science serves humanity, and doesn't intend to roll over anyone. The products of science should be freely available. To this end, I support the GNU Free Documentation License, which is an extended version of the GNU Public License for Open Source software. Excepting links to possibly copyrighted material originating elsewhere, the text and images on my website can be used freely, within the restrictions of this license (for example, they can be incorporated into GNU-licensed free encyclopedias such as Wikipedia). If you have a website yourself, please add a message like this to your own web pages to promote free access to knowledge (see Wikipedia's instructions).
Aan alle proeflezers van mijn nieuwe boek Zwaartekracht bestaat niet hartelijk dank! Bij deze de aankondiging van de publicatie.
Wie belangstelling heeft voor mijn versie van de Socrateslezing voor het Humanistisch Verbond kan hier alle gegevens en opnamen vinden.
My activities in the arts have been bundled under the title Alien Art. If you're interested in finding out about the sort of work I do, you may click here. The web site is brand new, and more content will be added soon.
The Riddle of the Red Rectangle
Press Release at the Hubble Space Telescope news site
Press Release on my own website
Theoretical Interpretation of Recent Hubble Space Telescope Observations
The title of my contribution to the annual Netherlands Astronomers' Conference is Eta Carinae Around Its Periastron. The corresponding poster is here. The poster from 2009 was called Shock Patterns in Eccentric Mass-Losing Binaries which can be found here.
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Taalgebruik
Beste bezoeker: zoals je zult merken, is het merendeel van deze webstek in het Engels gesteld. Een deel van het materiaal bestemd voor het onderwijs en voor algemeen publiek is in het Nederlands. Ik heb geen tijd & geen zin om een volledig tweetalige webstek bij te houden.
If you are looking for a position as a graduate student or postdoc at Sterrewacht Leiden, please consult the current job listings of Sterrewacht Leiden or the NOVA job listings.
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Many typeset files on my site are given in PDF format. To read these files, you need the Adobe Reader, which is freeware from Adobe Systems, Inc.
Er is een webstek in aanbouw met gegevens over alle Leidse professoren. A website, still under construction, gives particulars about all professors at Universiteit Leiden.
Een kort curriculum vitae in het Nederlands vindt u hier. Those who don't read Dutch may click here for a miniature curriculum vitae in English.
Laatst gewijzigd op 01-05-2019
Last Modified 01-05-2019
