Questioning is a highly effective strategy that has the potential to successfully engage students. Questioning a particular student about an aspect of a lesson prompts the attention of that student as well as most of the students in close proximity.
Food scientist Vickie Kloeris makes meals for astronauts. Vickie Kloeris' job is to feed those astronauts. As one of NASA's top food scientists, she manages the agency's food laboratory as well as the ISS's food system, making sure everyone onboard has plenty to eat and a varying menu.
It turns out that eating in space is not that easy! Most of the food astronauts eat is either freeze dried or vacuum packed. Sometimes it is turned into a powdered form and put in pouch similar to the way a lot of baby food now comes in a pouch.