What are astronauts not permitted to eat before going into space?
Salt and Pepper: Again similar to bread, salt and pepper can go into their eyes and damage equipment. Salt and Pepper are served on the ISS by being dissolved into liquids. However salt and pepper in their raw form are not allowed on the ISS.
Why can’t astronauts eat normal food in space?
This is because astronauts can’t sprinkle salt and pepper on their food in space. The salt and pepper would simply float away. There is a danger they could clog air vents, contaminate equipment or get stuck in an astronaut’s eyes, mouth or nose. Some packaging actually prevents food from flying away.
Why is bread not allowed in space?
Bread. Crumbs—from bread, crackers, cookies, etc—don’t do well in space. They float around, and can fly into an astronaut’s eyes and interfere with important equipment. That’s why you’ll find tortillas used instead of bread on all crafts traveling out of orbit.
What is not allowed in space?
Common items like salt and bread are banned from the International Space Station due to fears that they’ll send floating pieces everywhere and potentially damage space equipment or accidentally get inhaled by astronauts. Basic eating, sleeping, and showering habits must also be modified.
Why do coma patients cry?
The electroencephalogram (EEG), which measures activity in the cortex, seat of such higher functions as thoughts and emotions, was mentioned by the ambiguity. A comatose patient may open his eyes, move and even cry while still remaining unconscious. His brain-stem reflexes are attached to a nonfunctioning cortex.
Who’s been in the longest coma?
Elaine Esposito
How long can a person live in coma?
| Coma | |
|---|---|
| Specialty | Neurology, Psychiatry |
| Symptoms | Unconsciousness |
| Complications | Persistent vegetative state, death |
| Duration | Can vary from a few days to several years (longest recorded is 42 years) |