Subscribe options

Select your newsletters:

Please enter your email address:

@

Your email address will only be used for the purpose of sending you the ITER Organization publication(s) that you have requested. ITER Organization will not transfer your email address or other personal data to any other party or use it for commercial purposes.

If you change your mind, you can easily unsubscribe by clicking the unsubscribe option at the bottom of an email you've received from ITER Organization.

For more information, see our Privacy policy.

News & Media

Latest ITER Newsline

  • Top management | Tim Luce, Head of Science & Operation

    What does a seven-year-old growing up in a small community in Arkansas know about what it means to be an 'atomic scientist'? Probably not much. Except, remember [...]

    Read more

  • Blanket shield blocks | Series production milestone in Korea

    It takes many months for a single forged block of stainless steel to be transformed into the complex shape of an ITER blanket shield block, full of gullies, cha [...]

    Read more

  • Image of the week | 5 top lid segments expected

    A little less than five years ago, in December 2015, the first segments of the ITER cryostat (out of a total of 54) were delivered to the construction site from [...]

    Read more

  • On site | As ITER begins assembly, HVAC becomes mission critical

    Not only will heating, ventilation and air conditioning (HVAC) help protect people and equipment during the assembly phase at ITER, but they will also help ensu [...]

    Read more

  • Vacuum vessel | Sector #6 is leak tight

    The first ITER vacuum vessel sector has passed a helium leak test on site with flying colours. Back in March 2020, as experts from the Korean Domestic Agency [...]

    Read more

Of Interest

See archived entries

Outreach

What vacuum does to marshmallows

Every year in France, science is "à la fête" for two consecutive weekends in October. Free events and demonstrations—tailored particularly to school-age children—offer a fun and friendly way to discover projects like ITER.

Fridays were reserved for school children, like this group that visited the ITER stand in Manosque. It may take them some time to grow into their ITER T-shirts ... (Click to view larger version...)
Fridays were reserved for school children, like this group that visited the ITER stand in Manosque. It may take them some time to grow into their ITER T-shirts ...
Ask any one of the ITER guides and they will tell you: the marshmallows are the biggest draw. Demonstrating the concept of vacuum by showing children what happens to a marshmallow when air is pumped out of a sealed chamber or, on the contrary, pumped back in never fails to delight. (Especially when the results of the experiment are passed around for tasting.)

For the 2019 edition of France's Festival of Science (Fête de la Science), ITER brought its displays to four localities: Manosque, Aix-en-Provence, Marseille, and Villeneuve-Loubet (near Nice).

Science made easy! One of the most popular items of the ITER outreach arsenal is the marshmallow chamber ... (Click to view larger version...)
Science made easy! One of the most popular items of the ITER outreach arsenal is the marshmallow chamber ...
Dozens of bags of marshmallows, boxes of T-shirts and brochures, a microwave to demonstrate the creation of plasma, devices to demonstrate magnetism and vacuum, and 18 volunteers were dispatched for three-day events on the first two weekends of October. ITER Communication's Julie Marcillat and Ruxandra Pilsiu coordinated all events.

With over 14,000 people attending, including 4,000 school children, and long lines at the ITER stands, the outreach effort can be considered a success.


return to the latest published articles