Exoplanets Transit simulator

This was posted to Mastodon by Dr. Alexandre Santerne. Just had a go and it looks really nice and smooth, and has few options to change the simulation parameters.

Do you know how #astronomers are hunting for #exoplanets ? Most of them are discovered with the transit and/or radial velocity techniques.

We developed at #LAM (#laboratoire d'#astrophysique de #Marseille) a web tool that simulate an #exoplanet and show you their photometric and radial velocity signals. Feel free to play with the parameters and see how they change the signals.

Links

• Exoplanet Simulator
• Laboratoire d'astrophysique de Marseille

Tags

#Exoplanet,#Astronomy,#Astrophysics,#Marselle,#Simulator,#Transit, #Stars,#Star,#Exoplanet,#Spectra,#AbsorbtionSpectra,#EmissionSpectra

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BBC Micro simulator

As there are a few people who remember the BBC Micro, I am sharing a few related resources that keep the computer alive in the form of simulators and or emulators.

Firstly an online emulator written in JavsScript

• Emulators
  • JS Beeb

Another emulator is here This is linked to a Mastodon Account which posts examples of code projects, you can search for this with @bbcmicrobot@mastodon.me.uk

Finally a Virtual BBC Micro

Well worth joining Mastodon and the fediverse for all the really great content that is starting to appear. The advantages is there is no one of the data collection, tracking, advertising, AI or other irrelevant nonsense. which makes for a much better experience online.

Tags

#Mastodon,#Fedivese#BBC,#Micro,#Computers,#Retro,#Technology,#Emulator, #Simulator

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