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Lichtenbergstr.1
85748 Garching

04.10.2019

Huge crowd at the open house and mouse day

Maustag 2019 - Kinderführung Maustag 2019 - Kinderführung The children of the mouse group were the first to enter the neutron source. © Andreas Heddergott / TU München

The children of the mouse group were the first to enter the neutron source. © Andreas Heddergott / TU München

More than 500 visitors enjoyed a guided tour at the Research Neutron Source’s Open Day and Mouse Day again this year. In addition to the visitors’ tours, children and adults enjoyed a colorful accompanying program in the physics department.

Some visitors travelled all the way from the Allgäu and arrived more than an hour before the actual start. At 8 o’clock, a lady from Munich was already standing at the registration desk in the physics department. All the places for guided tours through the research neutron source had already been booked by then. However, the lady hoped “that someone might have overslept”. That is exactly what happened and the woman joined the first group at 9.15 a.m., beaming with joy. A five-person family from the Allgäu region willingly took on 1.5 hours of driving so that all three boys could take part in the children’s tour of the Maustag. They were most pleased with “the lime icecream”, which the FRM II scientists made fresh for the children’s groups after experiments with liquid nitrogen.

Maustag 2019 - Kinderführung Maustag 2019 - Kinderführung Passing by the atomic egg on the way to the FRM II. © Andreas Heddergott / TU München

Passing by the atomic egg on the way to the FRM II. © Andreas Heddergott / TU München

In total 515 visitors toured the neutron source
The trend in visitor numbers over the past few years continues: 399 adults and 122 children secured one of the highly sought-after places on the guided tours. Although the FRM II offered two extra guided tours than planned, the demand was still even higher.

This year the FRM II was the only institution to open its doors on the entire Garching campus. What could be more obvious than to combine this special day with the Germany-wide open day of the show with the mouse, which traditionally takes place on October 3rd? Already, the 2018 Mouse Day at FRM II had been well received by children and parents.

Strahlenschutz-Stand Tag der offenen Tür 2019 Strahlenschutz-Stand Tag der offenen Tür 2019 The stand of the FRM II radiation protection was always surrounded by curious visitors. © Andreas Heddergott / TU München

The stand of the FRM II radiation protection was always surrounded by curious visitors. © Andreas Heddergott / TU München

From antimatter to conversion of the fuel element
The staff of the Heinz Maier-Leibnitz Zentrum and the Research Neutron Source had put a lot together for the accompanying programme: In lectures, the audience learned about the conversion of the fuel element, the medical applications at the FRM II and research from hydrogen to antimatter. Current films were shown in a second auditorium. Those who preferred to personally talk with our researchers were attracted by three information stands and various hands-on activities: Radiation protection presented measurements of radioactivity in everyday life and used a computer game to find the most skilled reactor driver. Dexterity in hitting atoms could be demonstrated at the neutron ball toss game and, with two rotating chopper disks, one could experience how difficult it is to filter out neutrons at a certain speed. The MLZ booth also offered a newly built Lego model of a three-axes spectrometer and a real neutron guide. Scientists from the TU Munich also explained what positrons, the antiparticles of electrons were at their stand.

On the way home, the children were given balloons filled with helium. In the end, the long journey had been worthwhile, even for the Allgäu family.

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More impressions from the open day and Maustag 2019

Adults' tour at the open day 2019
Adults' tour at the open day 2019

The last adults’ tours went until 18 o’clock.

© Andreas Heddergott / TU München
Lego model at the open day 2019
Lego model at the open day 2019

Admirers of the newly developed lego model of a three axes spectrometer.

© Andreas Heddergott / TU München
Ice cream on Maustag 2019
Ice cream on Maustag 2019

The fresh made ice cream from PhD student Tobias Neuwirth was the highlight of the children’s tour.

© Andreas Heddergott / TU München
Vorfühung mit flüssigem Stickstoff - Maustag 2019
Vorfühung mit flüssigem Stickstoff - Maustag 2019

Magic show with liquid nitrogen: a breaking paper tissue and a bouncy balls, which does not bounce back anymore.

© Andreas Heddergott / TU München
Kinderführung Maustag 2019 - Neutronenleiterhalle
Kinderführung Maustag 2019 - Neutronenleiterhalle

Technical Director, Dr. Anton Kastenmüller, explains research with the help of sweets.

© Andreas Heddergott / TU München

MLZ is a cooperation between:

Technische Universität München> Technische Universität MünchenHelmholtz-Zentrum Geesthacht> Helmholtz-Zentrum GeesthachtForschungszentrum Jülich> Forschungszentrum Jülich

MLZ is a member of:

LENS> LENSERF-AISBL> ERF-AISBL

MLZ on social media:

The MLZ App – now available here! (Android)

MLZ App> MLZ App