The astro-edu network

Galaxien sortieren

Selbstgebastelte Sternschnuppe in der Nacht

For this game the astrophysicist Karina Rojas delved deep into the data from ESA’s space telescope Euclid. Some of these galaxies haven’t been seen before. There are different shapes, each holding information about it’s consistence, age and distance. Scientists categorize large numbers of galaxies, sometimes with the help of citizen scientists.

In this game, participants categorize galaxies, discovering the differences in shapes. They learn to observe them in detail. Of course, it is an advantage to have a scientist who knows the material leading the activity, although it can be done by anyone. There are several ways of playing the game. Be inventive.

the astrophysicist and a visitor talking about galaxies
The game is a great conversation opportunity with participants of all ages.

You are welcome to contact Karina to ask what worked best for her, or for any questions.

Galaxien sortieren

3 + 13 =

Infosheet/poster

Karina attached a small sheet in the middle of the play table and a larger version as a poster to the wall.

> Download infosheet/poster about categories of galaxies

descriptions of four categories of galaxies
Verschiedene Galaxienbilder übereinander
Producing the games

We used 7x7cm wooden squares for the category game and 10×10 cm ones for the memory game. We first glued the squares onto the back of the printed sheets and then cut off any overlappings.

Ein Blick ins Universum mit dem Weltraumteleskop Euclid

An introduction to the Universe, the space telescope Euclid and it’s mission, different kinds of galaxies and how they are categorized, and gravitational lenses.

These slides can be used to introduce those interested in citizen science to the activities of Galaxy Zoo and other projects around categorizing galaxies.

> Download slides ‚Ein Blick ins Universum mit dem Weltraumteleskop Euclid‘

Galaxy-themed booth for offering the activity at a public event

These materials can be borrowed at the FHNW. They fit into  a minibus or even a spaceous car. The 220 cm high galaxy pannels and the shelve can be taken apart, if needed. Check out the images below to see what the booth will look like, how much material it is and how to set it up. Contact hanna.sathiapal (at) raumschiff.org.