fr
it
de
en
  • Headlines
  • Explore
  • Experts
  • Search
  • Science & Environment
  • Health & Medicine
  • World & Society
  • About Us
  • Partners
  • Login
  • Headlines
  • Explore
  • Experts
  • Search
Login
fr
it
de
en

  • Earth & Space

Roland Walter

  • Sciences, UNIGE

3 related interventions
Sections
Science & Environment
Earth & Space
The supermassive black hole at the center of our galaxy finally photographed
    • Roland Walter
      UNIGE
12 May 2022
Sections
Science & Environment
Earth & Space
Mathematics/Physics/Chemistry
A black hole swallows a super-Jupiter
    • Roland Walter
      UNIGE
03 April 2013
Sections
Science & Environment
Earth & Space
Mathematics/Physics/Chemistry
A giant planet being swallowed up by a black hole
    • Roland Walter
      UNIGE
02 April 2013

Born from the collaboration between the universities and higher education institutions of French-speaking and Italian-speaking Switzerland, the Swiss Radio and Television (RTS) and the Swiss Radio and Television (RSI), this site gathers several thousand interventions from academics who analyze current events in all fields in a simple and scientific manner.

Find out more

Themes

  • Science & Environment
  • Health & Medicine
  • World & Society

Avis d’expert‧e‧s

  • About Us
  • Partners
Current trends
  • #tennis 8 Interventions
  • #ukraine 107 Interventions
  • #israel 114 Interventions
  • #tourism 175 Interventions
Media partners
Partner institutions
All rights of reproduction and distribution reserved © 2025 Avis d’expert‧e‧s
  • Terms of Use
  • Privacy statements
  • Contact
  • Site développé par ergopix