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.
As space flights became longer though, the need for food sent NASA looking for microgravity-friendly solutions. The most famous of these early space foods was not a food at all but rather a drink. Ask someone to name what astronauts consume and you are more than likely to hear in reply Tang. We never put on the package 'Tang.'