• Public website
• Student website
• Staff website
• Organisational structure
• Library website

100 search results for “protoplanetary door” in the Student website

• 
  Lukasz Tychoniec Postdoc

  Faculty of Science

• Spui Campus opens its doors: ‘Today’s the big day’ News - 2 February 2026

  A gold carpet welcomed students, staff and curious locals into Spui Campus on Monday 2 February. The V&D department store has been transformed into a unique open knowledge centre.

• ‘Learning with the City’ opens its doors in Leiden-Noord News - 26 October 2021

  Bringing the community together, doing up the community centre or researching how to make gardens greener. Students now have a base in Leiden-Noord where they can work with local residents and partner organisations to make the city a better place to live. It was the official opening of ‘Learning with…

• solar panels to tables made from old jackets: University opens its doors on Heritage Open Days News - 7 September 2022

  The theme of the Heritage Open Days Leiden on 10 and 11 September is sustainability. At four University locations guides will talk about the history of the buildings and how they have been renovated. And there is a first: tours in sign language.

• 
  Oude UB Location

  Rapenburg 70, Leiden

• 
  Willem Einthoven Location

  Kolffpad 1, Leiden

• 
  Oort Location

  Niels Bohrweg 2, Leiden

• 
  Van Steenis Location

  Einsteinweg 2, Leiden

• 
  PLNT Location

  Langegracht 70, Leiden

• 
  Old Observatory Location

  Sterrenwachtlaan 11, Leiden

• 
  Snellius Location

  Niels Bohrweg 1, Leiden

• 
  Huygens Location

  Niels Bohrweg 2, Leiden

• 
  Rijnveste Location

  Sandifortdreef 17, Leiden

• Reception University Campus Spui

  University Campus Spui, Spui 5, 2511 BL, The Hague

• All-gender toilet University Campus Spui

  University Campus Spui, Spui 5, 2511 BL, The Hague

• Workshops for the entire organisation Info for student organisations

  Would you like to work more on student well-being, dignity and respect within your association? There are a range of workshops available that can be followed by all members.

• 
  Hortus botanicus Location

  Rapenburg 73, Leiden

• 
  University Campus Spui Location

  Spui 5, The Hague

• 
  Schouwburgstraat Location

  Schouwburgstraat 2, The Hague

• 
  Kamerlingh Onnes Building Location

  Steenschuur 25, Leiden

• 
  Arsenaal Location

  Arsenaalstraat 1, Leiden

• 
  Agora Location

  Wassenaarseweg 52, Leiden

• 
  Sylvius Location

  Sylviusweg 72, Leiden

• 
  Plexus Student Centre Location

  Kaiserstraat 25, Leiden

• 
  Rapenburg 38 Location

  Rapenburg 38, Leiden

• 
  Rapenburg 59 Location

  Rapenburg 59, Leiden

• 
  International House Location

  Kaiserstraat 13, Leiden

• 
  Beehive Student Centre Location

  Turfmarkt 104, The Hague

• Nursing mothers' room Lipsius

  Lipsius, Cleveringaplaats 1, 2311 BD, Leiden

• Non-food vending machine Van Steenis

  Van Steenis, Einsteinweg 2, 2333 CC, Leiden

• Nursing mothers' room Old Observatory

  Old Observatory, Sterrenwachtlaan 11, 2311 GW, Leiden

• Nursing mothers' room P.J. Veth

  P.J. Veth, Nonnensteeg 1-3, 2311 VJ, Leiden

• Nursing mothers' room Arsenaal

  Arsenaal, Arsenaalstraat 1, 2311 CT, Leiden

• Stilteruimte Old Observatory

  Old Observatory, Sterrenwachtlaan 11, 2311 GW, Leiden

• 
  Wijnhaven Location

  Turfmarkt 99, The Hague

• 
  Academy Building Location

  Rapenburg 73, Leiden

• 
  Johan Huizinga Location

  Doelensteeg 16, Leiden

• 
  Reuvens Location

  Reuvensplaats 2-4, Leiden

• Emergencies and incidents Contact and advice

  Find out what to do in the event of an emergency or incident during your studies.

• 
  University Library Location

  Witte Singel 27, Leiden

• 
  Lecture Hall Location

  Einsteinweg 57, Leiden

• University Sports Centre closed 2 till 8 February Announcement - 29 January 2026

• The Hague Student and City debate Event - 5 March 2026

  Debate

• 
  Anna van Buerenplein Location

  Anna van Buerenplein 301, The Hague

• 
  Lipsius Location

  Cleveringaplaats 1, Leiden

• 
  Gorlaeus Building Location

  Einsteinweg 55, Leiden

• 
  University Sports Centre Location

  Einsteinweg 6, Leiden

• 
  Poortgebouw Location

  Rijnsburgerweg 10, Leiden

• CKN Knowledge Session: China and Security Developments in Space Event - 17 February 2026

  Lecture and panel

• 
  Herta Mohr Location

  Witte Singel 27A, Leiden