
Alongside this the Guardians are portrayed as developing a family dynamic. Quill doesn't massively develop as a character, but we do learn more about his origins and powers. Of course it's all done with a great sense of humour, as characters like Drax, Mantis, Rocket, and Groot light up the screen with strong verbal and visual comedy.

Estranged children searching for parental figures and family. Written into most scenes are strong themes about family and friendship. The story is pretty threadbare outside of the development of characters like Quill, Yondu, Ego, and Nebula but this provides enough entertainment on its own. This is an enjoyable adventure with great humour and character moments. It won't be pleasant, but it won't be like the movies, either." So, there's at least one data point about what it's like to be in a vacuum. He later said that his last conscious memory was of the water on his tongue beginning to boil. Technicians began to repressurize the chamber within 15 seconds and he regained consciousness at around the equivalent of 15,000 feet of altitude. He did not pass out for about 14 seconds, by which time unoxygenated blood had reached his brain. The pressure issue would also make it impossible to hold air in your lungs, so you would pass out within a minute, but likely much sooner: "In 1965, while performing tests at the Johnson Space Center, a subject was accidentally exposed to a near vacuum (less than 1 psi) when his space suit leaked while in a vacuum chamber. Your tongue would be susceptible as well. Correction: The pressure is important: Your eyes, if left open, would basically boil and surface freeze because of lack of pressure on the liquid.

In fact, if you were to float in sunlight you'd sooner cook than freeze.

This is what makes a vacuum a good insulator. In a vacuum the only way to lose (or gain) body heat is through thermal radiation. People exposed to the vacuum of space do not freeze in a matter of seconds/minutes.
